Mätfokus - Maetfokus

The U.S. Space Force’s Space Systems Command has declared the eighth GPS III satellite as “Available for Launch.” This milestone marks the third space vehicle within the GPS III program to be declared available for launch in the past three months.

GPS III SV06, SV07 and SV08 are now awaiting official call up for launch in Lockheed Martin’s GPS III Processing Facility in Waterton, Colorado.

“SV06, SV07, and SV08 AFL milestones in just three months prove that GPS III production continues to benefit from efficiencies with each satellite delivery,” said Col. Edward Byrne, chief of SSC’s Space Production Corps’ Medium Earth Orbit Space Systems Division.

The first of the three recently completed satellites, SV06, is scheduled to launch in 2022 and will join the operational constellation of 31 GPS satellites.

GPS III satellites deliver enhanced performance and accuracy through a variety of improvements, including increased signal protection and improved accuracy.

GPS III also expands the civilian L5 signal, dubbed the “safety-of-life” signal, currently broadcast by the 12 GPS IIF satellites, but not yet operational, and delivers a new L1C signal designed to grant interoperability to similar international space-based position, navigation and timing (PNT) systems around the world.

As a crucial technological foundation for internet, financial, transportation and agricultural operations, GPS delivers the gold standard in positioning, navigation, and timing services supporting U.S. and allied operations worldwide.

Space Systems Command, located at Los Angeles Air Force Base in El Segundo, California, is the U.S. Space Force’s Center of Excellence for acquiring and developing military space systems. SSC’s portfolio includes space launch, global positioning systems, military satellite communications, a defense meteorological satellite control network, range systems, space-based infrared systems, and space domain awareness capabilities.

BAE Systems has unveiled its ultra-small MicroGRAM-M GPS receiver that receives the new M-code military GPS signals resistant to jamming and spoofing.

About the size of a postage stamp, MicroGRAM-M is a small, lightweight and power-efficient M-code embedded GPS receiver, capable of delivering assured positioning, navigation and timing (PNT) for size-constrained and other micro-applications.

“We’re delivering reliable PNT where our customers need it — from soldiers’ handheld devices to small unmanned aerial vehicles,” said Greg Wild, director of Navigation and Sensor Systems at BAE Systems. “MicroGRAM-M provides our armed forces and allies with a low-SWAP M-code GPS solution that’s resistant to adversaries’ disruption efforts in highly contested environments.”

MicroGRAM-M features rapid, secure GPS signal acquisition, enhanced security and resiliency, anti-jamming and anti-spoofing capabilities, and very low power consumption for an M-code device. The 1.0 x 1.25 x 0.275-inch MicroGRAM-M has the same physical dimensions as its predecessor, enabling quick upgradability to M-code and reduced system integration costs. At its core is a proven, tamper-proof M-code Common GPS Module that encapsulates classified data and signal processing.

“MicroGRAM-M is the latest BAE Systems M-code military GPS product, joining MPE-M and NavStrike-M, which deliver enhanced awareness in highly contested environments and precision munitions guidance,” said John Watkins, vice president and general manager of Precision Strike & Sensing Solutions at BAE Systems. “Qualification of MicroGRAM-M is underway, with full-rate production expected in 2022.”

Delivering M-code User Equipment to Germany

On June 29, BAE Systems received the first contract from the Space and Missile Systems Center’s Space Production Corps to deliver M-code military GPS user equipment to Germany. Under a Foreign Military Sales contract, the company is delivering the advanced M-code GPS technology to Germany, enabling precise, resilient, and secure geolocation and positioning capabilities that improve the effectiveness of allied operations.

The German FMS order focuses on BAE Systems’ Miniature PLGR Engine — M-code (MPE-M), which delivers precise positioning, navigation and timing capabilities; anti-jamming and anti-spoofing capabilities; a modern security architecture; and a size suitable for space-constrained applications.

BAE Systems will provide the first MPE-M receivers to Germany for integration, test and evaluation in 2021. Work on the program will be performed at BAE Systems’ facilities in Cedar Rapids and Coralville, Iowa.

DroneShield Ltd. has released CompassOne, a self-contained navigation solution for fixed site, vehicle and marine applications.

The device provides real-time military-grade location, orientation and direction sensing for deployed static and on-the-go assets. The device can be used both in counter UAS systems and general situations requiring satellite navigation.

The CompassOne receives:

GPS L1CA/L1P/L1C/L2P/L2C/L5
GLONASS G1/G2/G3, P1/P2
BeiDou B1i/B2i/B3i/B10C/B2A/B2B/ACEBOC
Galileo E1BC/E5a/E5b/E6BC/ALTBOC
QZSS L1CA/L2C/L5/L1C/LEX
IRNSS L5
Atlas

With a strong focus on durability and ruggedness, CompassOne is suitable for installation and operation in harsh environments. Military-grade (MIL-SPEC) connectors and high-end stainless-steel hardware ensure uninterrupted connection and protection from the elements, while the aluminium underside provides exceptional impact resistance and rigidity while keeping overall weight low.

CompassOne can operate stand alone or integrate with DroneShield’s DroneSentry system. Power over Ethernet reduces cable clutter and VESA compatibility makes CompassOne easy to integrate into new or existing systems. Installation is clear and fast with status LEDs, installation graphics and tool-less fasteners.

“CompassOne, with its ruggedness and incorporation of advanced technologies, integrates seamlessly within DroneShield’s product ecosystem, and equally with third party systems as a stand-alone product,” said Oleg Vornik, DroneShield CEO. “Its accurate navigation is substantially superior to other systems on the market globally.”

The product is expected to be of interest to both counterdrone and other customers requiring a rugged navigation solution.

BroadSim Solo provides advanced GNSS scenario creation on the engineer’s desktop

Orolia Defense & Security released the latest addition to its GNSS simulator family — BroadSim Solo — at the Institute of Navigation Joint Navigation Conference (JNC) taking place this week in Covington, Kentucky.

The Solo joins the BroadSim line of Skydel-powered GNSS simulators, which includes models suited for hardware-in-the-loop and multi-element antenna/controlled reception pattern antenna (CRPA) testing.

Live demonstrations of BroadSim Solo are taking place in the JNC Exhibit Hall at Orolia Defense & Security booth No. 117 through Aug. 26. Orolia provides M-code solutions for resilient positioning, navigation and timing.

BroadSim Solo shares the same Skydel simulation engine that runs on a standard BroadSim, BroadSim Anechoic and BroadSim Wavefront. It supports advanced scenario creation features and the benefits provided by a software-defined architecture such as high dynamics, a 1000-Hz iteration update rate and ultra-low latency of 5 ms.

Nearly all civilian GNSS signals can be generated through the Solo’s single RF output (one frequency band at a time), along with jamming or spoofing signals, and GPS AES M-code. AES is an encryption method; rather than using the MNSA encryption, it is possible to use AES for testing purposes only.

BroadSim Solo’s compact form factor is designed to do away with bulk, fitting comfortably at a typical desk or workstation. Plus, the Solo addresses the permanent challenge engineers face with laboratory capacity and availability.

“Creating complex test scenarios can be a tedious process, especially when emulating challenged environments,” said Tim Erbes, director of engineering for Orolia Defense & Security. “Having the ability to create scripts at your desk significantly frees up lab time and space for running these important simulations. Also, scenario creation is no longer limited to one person fixed to one system. Imagine a team of engineers, each with a BroadSim Solo, simultaneously building tests. Having a whole fleet of BroadSim Solos? It’s game-changing.”

BroadSim Solo with the Skydel simulation engine offers an intuitive user interface, a comprehensive API supporting Python, C++ and C#, and automation tools and custom plugins that will speed up development cycles, increase performance and ultimately drive innovation.

“In an effort to enhance the customer experience and expand the reach of advanced GNSS simulators, we wanted to offer an affordable solution with all of the same core features as our most advanced BroadSim systems,” said Tyler Hohman, director of products for Orolia Defense & Security. “This gives our customers the opportunity to place more simulators in the hands of engineers and scientists without sacrificing capabilities. Our hope is that customers will find value in having a simulation ecosystem that is scalable based on their requirements.”

Spirent Federal has launched an alternative RF navigation simulator. As GPS jamming and spoofing continue to rise, interest in complementary sources of positioning, navigation and timing (PNT) data has likewise increased.

Recent government directives recommend a layered, multi-source approach, with much of the attention focused on non-GNSS radio frequency signals. These RF signals, coined alternative RF navigation, offer unique PNT capability in GPS-degraded or denied environments. The signals are secure and resilient and can act as an effective complement to GPS signals.

Spirent Federal’s product can simulate resilient alternative RF navigation signals on its own or concurrently with GNSS signals. Testing can be static or dynamic, with stationary, pedestrian and ground vehicle trajectories available.

“As a result of our extensive research and development incorporating a variety of assured PNT technologies, we’re pleased to be the first to provide this capability to our customers,” said Roger Hart, director of engineering. “Our product enables developers to test early and often, from the first stages of R&D to integration and field testing. Solutions can be tested with edge cases, hardened against interference, and deployed faster with greater confidence they will work for our warfighters.”

Spirent is actively engaged with several alternative RF navigation technologies and technology providers to incorporate signal simulation capability. To learn more, contact Spirent Federal to discuss fielded configurations.

Collaboration with Xona Space Systems

Spirent Federal Systems also announced that it is collaborating with Xona Space Systems to develop simulation and test capabilities for Xona signals produced by small satellites (smallsats) operating in low Earth orbit (LEO). Xona is a San Mateo-based startup developing a smallsat constellation for a dedicated PNT service.

Xona’s patent-pending approach using small satellites in LEO is intended to improve global PNT resilience and accuracy by both enhancing GNSS and operating as an independent system. Xona’s high-power signals utilize advanced signal structure and security techniques, improving jamming and spoofing resistance as well as multipath mitigation.

“We do all we can to protect, toughen, and augment PNT and are eager to work with emerging companies like Xona who are developing a next-gen navigation and timing architecture,” said Jennifer Smith, senior director of Business Development at Spirent Federal. “Our simulators provide critical support to developers and integrators by enabling testing and validation before the product deploys.”

The space and defense sectors also benefit from Spirent Federal’s expertise in generating high fidelity RF signals using quadrature (I/Q) data. Spirent test tools allow the full customization of I/Q data. Customers can generate unique I/Q data corresponding to experimental modulation schemes and use Spirent Federal’s signal generation capabilities to create the corresponding RF.  Such rapid prototyping allows for quick turnaround times and shorter iteration cycles.

Alternatively, scenarios created using Spirent Federal’s proprietary SimGEN software can be saved as I/Q data which can be processed by software-implemented receivers.

“Building a new generation of satellite navigation and timing services goes far beyond just the satellites,” said Brian Manning, CEO of Xona Space Systems. “It requires building an entire ecosystem from ground stations to chipset manufacturers to end users and systems integrators. Having reliable and trusted simulation capabilities is critical to support all of these areas which is why we are thrilled to be working with Spirent to provide a robust solution to our partners.” 

NV5 Geospatial has acquired the new Riegl VMX-2HA dual-scanner mobile mapping system. The system will initially deploy in utility and transportation projects and enable NV5 Geospatial to collect highly accurate, feature-rich data at highway speeds.

The flexibility, ease of setup, and smaller footprint will also allow the use of the VMX-2HA on various platforms, including boats, all-terrain vehicles and trains.

The VMX-2HA delivers mobile point clouds at a resolution of 1,000 to 4,000 points per square meter (pops) and 0.08-foot vertical accuracy in terms of 95% confidence intervals. It also features a high-speed 10 GigE link, which supports reliable data acquisition of up to 2 million measurements per second and image data from all integrated cameras.

NV5 Geospatial will launch the VMX-2HA as part of a mapping project for a large U.S. utility company and implement it for work being done for the U.S. Department of Transportation.

A roundup of recent products in the GNSS and inertial positioning industry from the July 2021 issue of GPS World magazine.

---

OEM

GNSS/INS Sensors

Five receivers in new product line

The AsteRx-i3 product family provides an array of next-generation receivers, from plug-and-play navigation solutions to feature-rich receivers with raw measurement access. Included are OEM boards and ruggedized receivers enclosed in a waterproof IP68 housing. The Pro receivers offer high accuracy positioning with 3D orientation and dead-reckoning for plug-and-play integrations. Pro+ receivers provide integrated positioning and orientation along with raw measurements, in single- or dual-antenna configurations, suitable for applications with sensor fusion. One of the receivers offers an off-board inertial measurement unit (IMU), which can be mounted exactly at the alignment point of interest.

Septentrio, septentrio.com

Timing Module

Designed for 5G networks

The RES 720 GNSS dual-frequency embedded timing module provides next-generation networks with 5-nanosecond accuracy. It uses L1 and L5 GNSS signals to provide superior protection to jamming and spoofing, mitigates multipath in harsh environments, and adds security features to make it suitable for resilient networks. At 19 x 19 millimeters, the RES 720 is suitable for 5G Open Radio Access Networks (RAN)/XHaul, smart grids, data centers, industrial automation and satellite communication networks, as well as calibration services and perimeter monitoring applications.

Trimble, trimble.com

Rugged IMUs

Ready for commercial, defense

The new HG1125 and HG1126 IMUs are low-cost inertial measurement units that serve both commercial and military applications. They use sensors based on micro-electromechanical systems (MEMS) technology to precisely measure motion. They can survive shocks up to 40,000 G-force. The HG1125 and HG1126 can be used for a variety of defense and commercial applications, such as tactical military needs, drilling, unmanned aerial vehicles or navigation systems for general aviation aircraft.

Honeywell, honeywell.com

Replacement IMU

Plug-compatible with HG1700-AG58

The SDI170 quartz MEMS tactical-grade IMU is designed as a form-, fit- and function-compatible replacement for the HG1700-AG58 ring-laser gyroscope (RLG) IMU, but with superior overall performance, versatility and a significantly higher mean time between failures (MTBF) rating over ruggedized environments. The SDI170 IMU delivers highly linear accelerometer performance and longer life compared to the HG1700 IMU.

Emcore, emcore.com

Grandmaster Clock

Timing for edge deployments

The OSA 5405-MB is a compact outdoor precision time protocol (PTP) grandmaster clock with a multi-band GNSS receiver and an integrated antenna. It ensures timing accuracy by eliminating the impact of ionospheric delay variation, enabling communication service providers and enterprises to deliver the nanosecond precision needed for 5G fronthaul and other time-sensitive applications. A multi-constellation GNSS receiver and antenna enable the OSA 5405-MB to meet PRTC-B accuracy requirements (+/–40 nanoseconds) even in challenging conditions. It receives GNSS signals in two frequency bands, using the differences between them to calculate and compensate for ionospheric delay variation. The OSA 5405-MB is resilient against jamming and spoofing, considered critical for 5G synchronization. It can work with up to four GNSS constellations concurrently (GPS, Galileo, GLONASS and BeiDou).

Adva, adva.com

---

SURVEYING & MAPPING

Android Tablet

For field workers

The Toughbook S1 is a fully rugged 7-inch Android tablet for capturing and accessing critical information in the field. GPS and LTE come optionally. The tablet is supported by Productivity+, a comprehensive Android ecosystem that enables customers to develop, deploy and sustain the Android OS environment in the enterprise. The Toughbook S1 tablet’s compact, rugged and lightweight body is made for portability and reliability for field workers. It has a 14-hour battery life and warm swap battery. Features include a sleek outdoor-readable anti-reflection screen, patented rain mode and multi-touch performance whether using a stylus, finger or glove.

Panasonic, toughbook.com

AG Receivers

Combine steering and networks

The AGS-2 and AGM-1 are manual guidance and autosteering receivers. Location data enable crop optimization, including soil preparation, seeding, crop care and harvesting. Designed to suit virtually any agricultural machine type, make and model, the AGS-2 receiver and steering controller combines steering with network reception and tracking. It comes standard with DGNSS correction services and is upgradeable using NTRIP and an optional RTK radio in the Topcon CL-55 cloud connectivity device. The AGM-1 is offered as an economical entry-level manual-guidance receiver.

Topcon Agriculture, topconpositioning.com

Rugged Tablet

Provides fast data processing for construction and surveying

The Trimble T100 high-performance tablet is suitable for both experienced and novice users. It is optimized for Trimble Siteworks Software and supporting office applications such as Trimble Business Center. Its accessories are designed to complement user workflows, enabling users to complete quality assurance and quality control before leaving the field. The tablet is designed to be flexible and usable in a variety of configurations and job sites. It is engineered to be ergonomic and portable on and off the pole. Features include a 10-inch (25.4 cm) sunlight-readable touchscreen display, a directional keypad with programmable function keys and a 92-Wh internal battery.

Trimble, trimble.com

GIS Software

Scientific modeling package

Surfer has new gridding, contouring and surface mapping software to make it easier for users to visualize, display and analyze complex 3D data. Surfer enables users to model data sets, apply an array of advanced analytics tools, and graphically communicate the results. The scientific modeling package is used in oil and gas exploration, environmental consulting, mining, engineering and geospatial projects. Enhancements have been made to 3D Base Maps, Contour Volume/Area Calculation, 3D PDF Exporting Options and automated features for creation of scripts and workflows.

Golden Software, goldensoftware.com

Cloud Resource

Provides geospatial insights

A Catalyst-AWS collaboration delivers actionable geoscience analytics to users, providing satellite-based Earth observation intelligence. The data and analytics are delivered via Amazon Web Services (AWS) Cloud. Catalyst is a PCI Geomatics brand. The initial solution, available through AWS Data Exchange, is an infrastructure risk-assessment service that uses satellite data to continuously monitor millimeter-level ground displacement over a subscriber’s area of interest anywhere on Earth. Catalyst is exploring additional risk mitigation solutions and monitoring services using AWS. Having image processing science and imagery on the cloud reduces latency and costly data transfers.

Catalyst, catalyst.earth/aws

---

UAV

GPS-Aided INS

For UAV, helipcopters, and lidar surveys

The GPS-aided INS-U is a fully integrated attitude and heading reference system (AHRS), IMU and air-data computer high-performance strapdown system that determines position, navigation and timing information for any device on which it is mounted. The INS-U uses a single antenna, multi-constellation u-blox GNSS receiver. With access to GPS, GLONASS, Galileo, QZSS and BeiDou, the INS-U can be used in a variety of GPS-enabled environments and is protected against spoofing and jamming. The INS-U has two barometers, a miniature gyro-compensated fluxgate compass, and tri-axis temperature-calibrated advanced MEMS accelerometers and gyroscopes. These high-performance sensors, along with Inertial Labs’ new on-board sensor-fusion filter, and state-of-the-art guidance and navigation algorithms, provide accurate position, velocity and orientation of the device under measurement.

Inertial Labs, inertiallabs.com

PPK Modules

For CM-accurate drone mapping

The Reach M+ and Reach M2 positioning modules for UAV mapping provide centimeter-level accuracy in real-time kinematic (RTK) and post-processed kinematic (PPK) modes, enabling precise UAV mapping with fewer ground control points. The Reach M+ single-band receiver has a baseline up to 20 kilometers in PPK. The Reach M2 is a multi-band receiver with a baseline up to 100 kilometers in PPK. Reach connects directly to a camera’s hot-shoe port and is synced with the shutter. Time and coordinates of each photo are logged with a resolution of less than a microsecond. Reach captures flash sync pulses with sub-microsecond resolution and stores them in a raw data RINEX log in the internal memory. This method allows ground control points to be used only to check accuracy.

Emlid, emlid.com

Drone-In-A-Box

System simplifies drone inspection missions, deliveries

The Dronehub is an automated solution that can provide undisturbed drone service 24/7 in nearly any weather condition. With the integration of IBM artificial intelligence technology, Dronehub solutions can operate and automatically provide information with little human interaction. The system includes the drone and a docking station with automatic battery replacement. It can fly for 45 minutes in +/–45° C weather, up to 35 km in winds up to 15 m/s. It can carry a payload up to 5 kg as far as 15 km. It can be used for monitoring, inspection and measurement; cargo transport and parcel deliveries; and mobile ground infrastructure; and security.

Dronehub, dronehub.ai

Survey Platform

For construction and earthworks

The Propeller Platform and WingtraOne drone package enable construction professionals to collect survey-grade data across the worksite consistently and accurately. To operate, surveyors place Propeller AeroPoints (smart ground-control points) on their worksite, and then fly the WingtraOne drone to collect worksite survey data. Survey images are uploaded to Propeller’s cloud-based platform, where the fully automated geotagging and photogrammetry processing is completed within 24 hours of submission on the platform. Uses include mines, road and railway projects, highways and industrial complexes. Data collection with AeroPoints and Propeller PPK can serve as a reliable, single source for survey data and progress. Teams across the entire worksite can view geographically accurate and realistic 3D site models and track, inspect and report on job progress and productivity safely and accurately.

Propeller, propelleraero.com

Wingtra, wingtra.com

---

TRANSPORTATION

Receiver

Stamp-sized module provides RTK positioning and heading 

The PX1122R is a high-performance multi-band quad-GNSS real-time kinematic (RTK) receiver featuring 1 cm + 1 ppm position accuracy and under 10-second RTK convergence. It has a 12 x 16 millimeter form factor, about the size of a postage stamp. It can be configured for a base or a rover, and supports a moving base RTK for precision heading applications. The PX1122R has a maximum quad-GNSS RTK update rate of 10 Hz, providing a quick response time and more stable performance for fast-moving precision guidance applications.

SkyTraq, skytraq.com.tw

Marine Compass

GPS-based navigation tool with multi-band GNSS

Utilizing both L1 and L5 GPS frequencies, along with multi-constellation support (GPS, Galileo, GLONASS and BeiDou), the MSC 10 marine satellite compass provides precise positioning and heading accuracy within 2 degrees. Its 10-Hz position update rate delivers detailed tracking information. It eliminates magnetic interference, which can degrade heading accuracy. The MSC 10 is easy to install and can be used as the primary position and heading sensor across multiple systems, including autopilots. If the satellite signal is lost, it will transition from GPS-based to a backup magnetometer-based heading.

Garmin International, garmin.com

Tallysman Wireless Inc. has added its first full-band GNSS antenna to its line of helical antennas.

The full-band GNSS HC990E embedded helical antenna is designed for precise positioning, covering the GPS/QZSS-L1/L2/L5, QZSS-L6, GLONASS-G1/G2/G3, Galileo-E1/E5a/E5b/E6, BeiDou-B1/B2/B2a/B3, and NavIC-L5 frequency bands, including the satellite-based augmentation system (SBAS) available in the region of operation [WAAS (North America), EGNOS (Europe), MSAS (Japan), or GAGAN(India)], as well as L-band correction services.

The HC990E embedded helical antenna is designed and built for high-accuracy positioning. It is packaged in a very light and compact form factor, making it suitable for a wide variety of applications, especially lightweight unmanned aerial vehicle (UAV) navigation.

The HC990E is 60-mm wide and 25-mm tall, weighing 12 grams. It features a precision-tuned helical element that provides an excellent axial ratio and operates without the requirement of a ground plane. The HC990E also features a low-current, low-noise amplifier (LNA) and pre-filter to prevent harmonic interference from high-amplitude signals, such as 700 MHz band LTE and other nearby in-band cellular signals.

The HC990E antenna base has a flying lead with a UFL connector. To facilitate the installation, Tallysman provides an optional embedded helical mounting ring, which traps the outer edge of the antenna circuit board to the host circuit board or any flat surface. Tallysman also supports the installation and integration of embedded helical antennas to enable successful implementation and provide optimal antenna performance.

New SA65 CSAC provides wider operating temperatures, faster warm-up and improved frequency stability in extreme environments

Microchip Technology Inc. is offering the new SA65 chip-scale atomic clock (CSAC), providing precise timing accuracy and stability in extreme environments. Designed for military and industrial systems, the Microchip’s SA65 CSAC features ultra-high precision and low power consumption

Advanced military platforms, ocean-bottom survey systems and remote-sensing applications all require precise timing. CSACs ensure stable and accurate timing even when GNSS time signals are unavailable, thereby helping industrial and military system designers to meet timing requirements.

Microchip’s SA65 CSAC is an embedded timing solution with improved environmental ruggedness, delivering higher performance than the previous SA.45s CSAC, including double the frequency stability over a wider temperature range and faster warm-up from cold temperatures. The SA65 has an operating temperature range of –40 to 80 °C and a storage temperature range of –55 to 105 °C. The warm-up time of two minutes at –40 °C is 33% faster than that of the SA.45s.

These performance improvements benefit designers of highly portable solutions for military applications such as assured positioning, navigation and timing (A-PNT) and C5ISR (command, control, communications, computers, cyber, intelligence, surveillance and reconnaissance). It meets precise frequency requirements of a low size, weight and power (SWaP) atomic clock. Improvements such as fast warm-up to frequency after cold start, temperature stability over a wide operating range, and frequency accuracy and stability enabling extended operation while GNSS is denied help to ensure mission success in conflict environments.

The SA65 CSAC provides precise timing for portable and battery-powered applications requiring continuous operation and holdover in GNSS-denied environments. The SA65 is form-, fit- and function-compatible with the SA.45s, which minimizes risk and redesign costs for the system developer while improving performance and environmental insensitivity.

Portland General Electric (PGE) is deploying Oscilloquartz PTP grandmaster clock technology as it upgrades to packet-based synchronization and protects its network against GNSS vulnerabilities and cyberattacks. The upgrades also conform to PNT Executive Order 13905.

PGE, one of the largest power utilities in the Western United States, is using the ADVA scalable timing solution to enable a smooth transition from legacy synchronization and ensure new levels of accuracy, reliability and resiliency. The new system will  timestamp data and control grid substations at the edge.

With multi-band GNSS receivers and artificial-intelligence (AI) threat detection, ADVA’s assured PNT (A-PNT) platform helps maintain resilient timing, even in challenging circumstances such as deliberate jamming and spoofing attacks. It also provides multi-source backup, including PTP network timing and in-device holdover oscillators for when GNSS signals are unavailable or disrupted.

The solution is built on the OSA 5410 and OSA OSA 5420 series of edgeSync+ grandmaster clocks. It features multi-band, multi-constellation GNSS receivers and supports multiple PTP profiles, including substation power and core telecom backup sync, while also allowing conversion between them and supporting legacy interfaces.

The products are part of ADVA’s new aPNT platform, integrating threat detection, multi-source backup and ADVA’s intelligent Ensemble Sync Director.