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pnt-blog-10-28-2020 Multipath GNSS signals are a threat to timing receivers in 4G and 5G networks

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GPS spoofing: New live sky tests

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GPS spoofing: New live sky tests 

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SimGEN, when combined with a compatible Spirent GNSS signal generator system, can be used to stimulate a satellite navigation receiver system in a laboratory environment.

SimGEN Multi-GNSS Simulator Software Suite

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Timing accuracy in multipath conditions: significant deviations exceed ITU-defined tolerances

Spirent 2021 5Gレポート: 中間補則

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Automotive Positioning – GNSS Receiver Selection Challenges

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The GSS7000 Series of Multi-GNSS, Multi-frequency Simulators from Spirent offers simultaneous coherent GPS, GLONASS, BeiDou, Galileo, QZSS, NavIC (IRNSS), and SBAS signals from a single test scenario. Up to 256 channels provides ample signals for a wide range of development, integration and verification tasks.

GSS7000 Brochure

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Timing accuracy in clear-sky conditions: timing outputs remain well within the 100ns performance threshold

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The SimINERTIAL system emulates inertial sensor outputs while concurrently simulating GPS RF signals, thereby enabling controlled, repeatable testing of integrated GPS and inertial units.

SimINERTIAL Integrated GPS/Inertial & Inertial Sensor Test System

The Spirent GSS9000 Multi-Frequency, Multi-GNSS RF Constellation Simulator sets a new standard of excellence in GNSS RF Simulation for R&D and performance test. It produces a comprehensive range of emulated multi-GNSS, multi-frequency RF signals with ultimate class-leading flexibility, coherence, fidelity, performance, accuracy and reliability. 

GSS9000 Multi-Frequency, Multi-GNSS RF Constellation Simulator

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GSS7000 Datasheet

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The GSS7000 enables precise positioning, such as required for in-car navigation systems

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The GSS9000 produces a comprehensive range of emulated multi-GNSS, multi-frequency RF signals with ultimate class-leading flexibility, coherence, fidelity, performance, accuracy and reliability. 

GSS9000 Full Specification

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Understanding the threat of spoofing can help you to mitigate. Spirent's Guy Buesnel explores.

Understanding the threat of GNSS signal spoofing can help you to mitigate. Spirent's Guy Buesnel explores GNSS spoofing attacks with examples and looks the bigger picture. 

With GNSS Spoofing Attacks on the Rise, Resilience and Robustness Go Hand-in-Hand

The GSS7000 Series of Multi-GNSS, Multi-frequency Simulators from Spirent offers simultaneous coherent GPS, GLONASS, BeiDou, Galileo, QZSS, NavIC (IRNSS), and SBAS signals from a single test scenario. 

Mia Swain

The Spirent GSS9000 Multi-Frequency, Multi-GNSS RF Constellation Simulator sets a new standard of excellence in GNSS RF Simulation for R&D and performance test.

テクノロジーはより複雑化し、より進化し続けており、すべてを活用するのはますます難しくなっています。当社は可視化、自動化、セキュリティを利用し、すべてのテクノロジーを利用できるようにします。これが当社の約束です。確実に遂行します。

当社はテクノロジーを役に立てます

高精度な多周波、マルチGNSSシミュレーション。

GSS9000シリーズGNSSシミュレータ

Register now for our Light Reading webinar on November 11 and join our panel of Wi-Fi experts—with special guest, Dean Bubley—as they debate the future of Wi-Fi and where Wi-Fi and 5G will battle for supremacy.

Wi-Fi and 5G: Which Technology Needs the Other the Most?

New tests conducted by Spirent in a live sky environment demonstrate that some commercial GPS receiver models can be compromised by spoofing devices at 10m, 50m and 100m distance.

Find out how Spirent used live sky signals alongside simulation to demonstrate how commercial GPS receivers are vulnerable to spoofing attacks.

GPS Spoofing: New Live Sky Tests Confirm Receivers Are Vulnerable to Attack

Bringing high precision, low latency GNSS into dynamic HIL environments.

SimHIL Integrated hardware-in-the-loop testing - Bringing high precision, low latency GNSS into dynamic HIL environments

SimHIL Integrated hardware-in-the-loop testing

5G、SD-WAN、クラウドなどの最先端技術の開発を加速し、パフォーマンスを確保するための推奨事項を紹介します。

知識でビジネスを強化

ベンダーやプロバイダーの認証

As GNSS jamming and spoofing threats increase, new adaptive antenna systems aim to protect receivers from interference. Find out why adaptive antennas are needed, the challenges of testing adaptive antenna systems, and how adaptive antennas work.

Challenges of Testing Adaptive GNSS Antennas for Jamming and Spoofing Protection

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当社のソリューションは、次世代技術の複雑化と拡大するセキュリティ脆弱性に対処し、お客様が約束した革新的な製品やサービスを提供できるようにします。

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SimINERTIAL

Testbed setup for 1PPS and PTP outputs from the timing receiver device under test (DUT)

市場投入までの時間を短縮し、複雑さを軽減し、ユーザーエクスペリエンスを最適化し、セキュリティ防御を強化します。

ネットワーク、セキュリティ、ポジショニングの自動テストと保証

Spirent、GNSS製品の進化を加速するためにSimIQを導入 I/Qデータのストリーミングを通じ、より広範な協力およびより迅速な製品開発が可能に

 Spirent、GNSS製品の進化を加速するためにSimIQを導入

Learn more about the functionality technical data, and configuration information of the GSS9000 Series.

GSS9000 Series Datasheet

PNT functionality is getting more complex, making it vital to fix issues earlier in the product cycle. Spirent SimIQ helps receiver designers to test early and avoid costly rework.

From RF to I/Q: Why GNSS receiver testing is ‘shifting left’

For Spirent solutions help NTT and Furuno develop pioneering multipath mitigation algorithm for GNSS timing receivers

Choosing the receiver for your GNSS-dependent device is a key step in product development. However, with so many products on the market, how do you decide which one is best suited to your needs? And how do you find out how it will perform post-integration?



Choosing the receiver for your GNSS-dependent device is a key step in product development.

How to choose a GNSS receiver

SimIQ Software-in-the-loop solution - Same hardware, more capabilities

SimIQ Software-in-the-loop solution

Sim3Dマルチパスシミュレーションソフトウェアが貴社のビジネスにどのようなメリットをもたらすかをご紹介します。

5G：現在の状況

テストの自動化とスマートな作業

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Contact Spirent and an expert will contact you to discuss the right solutions for your needs.

お問い合わせ

Simulation of line of sight (white), reflected (red) and diffracted (blue) signals, San Francisco location

GNSS Foresightでテイクオフ

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This datasheet describes the functionality, and provides technical data and configuration information, of the GSS7000 multi-frequency multi-GNSS RF simulation solution.

Technical data and configuration information, of the GSS7000 multi-frequency multi-GNSS RF simulation solution.

The latest innovations – delivered by Wi-Fi 6/6E and soon Wi-Fi 7 – have put Wi-Fi on a collision course with 5G. Now ISPs, enterprises and ecosystem vendors face the complex challenge of assessing a range of new features and technologies across both existing and future use cases to develop their wireless network strategies. Join our panel of Wi-Fi experts – analyst Dean Bubley, founder of Disruptive Analysis; Leigh Chinitz, CTO of octoScope, a Spirent company; and Steve Douglas, head of market strategy for Spirent – as they debate the future of W-Fi and discuss the new use cases where Wi-Fi and 5G will battle for supremacy.

This webinar covers the following topics:

- The latest Wi-Fi market trends, including adoption of 6 GHz/6E; the impact of WFH requirements; and a growing focus on IoT, low-latency and vertical applications  
- An overview of new Wi-Fi features and technologies, from mesh networking to QoS, including an early look at Wi-Fi 7  
- Why Wi-Fi pre-launch validation needs to change and best practices for enhancing test realism to improve quality  
- The domains that Wi-Fi and 5G are both targeting: Will we see convergence, coexistence or a clear winner?  
- How the industry can evaluate the strengths and weaknesses of Wi-Fi and 5G to develop successful strategies  


The latest innovations – delivered by Wi-Fi 6/6E and soon Wi-Fi 7 – have put Wi-Fi on a collision course with 5G. Now ISPs, enterprises and ecosystem vendors face the complex challenge of assessing a range of new features and technologies

The latest innovations – delivered by Wi-Fi 6/6E and soon Wi-Fi 7 – have put Wi-Fi on a collision course with 5G.

高精度、低遅延のGNSSをダイナミックなHIL環境に提供します。

SimHIL統合ハードウェア・イン・ザ・ループテスト

For How to choose a GNSS receiver

SimIQ Capture

Live Sky spoofing 50m

ビジネスのためのソリューションをお探しですか？  当社の提供するサービスのポートフォリオをご覧ください。

製品とサービスを見る

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Spirent GNSSシミュレータからの I/Q データをファイルに記録します。

SimIQキャプチャ

世界をリードするテクノロジープロバイダーからの信頼

Spirent is the leading global provider of automated testing and assurance solutions for networks, security and positioning.

Automated Testing and Assurance Solutions

当社は、研究室から現実の世界まで、貴社に新世代のテクノロジーを届けるという約束を保証します。

貴社の約束を保証 

GNSS signal spoofing is a serious threat. Find out about the cause and effect of circle spoofing incidents and how to protect your PNT system with Spirent spoofing test scenarios.

‘Circle Spoofing’ Is on the Rise

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GNSS受信機テストがお客様のビジネスにどのようなメリットをもたらすかをご覧ください。

問題の発見と修正が早い

Mingquan Lu教授

証言

ケーススタディ

フルノで5Gの未来を切り開く

It’s widely accepted that simulation is the primary tool for testing GNSS enabled equipment. However, selecting the right simulator is not simple. The first port of call should be to check the feature list – does the simulator offer the functionality you require? After this, though, you will need to establish whether the simulator performs as expected. Failure to do so could have catastrophic consequences for your product, and even your business.

This eBook takes a look at some of the important performance characteristics that you need to consider, and that can make the difference between success and failure.

SimIQソフトウェア・イン・ザ・ループソリューション

ソフトウェア・イン・ザ・ループ・テストで製品開発を加速

SimIQキャプチャ

SimIQリプレイ

関連のリソース

From RF to I/Q: Why GNSS receiver testing is ‘shifting left’

Spirent、GNSS製品の進化を加速するためにSimIQを導入

特長とデータシート

開発の加速

SimIQソフトウェア・イン・ザ・ループソリューション

GSS7000 GNSSシミュレータ

GSS9000シリーズGNSSシミュレータ

SimIQが貴社のビジネスにどのようなメリットをもたらすかをご紹介します。