WASHINGTON, March 5 (Reuters) - The U.S. Federal Communications Commission said on Wednesday it plans to vote next month to explore alternatives to GPS after national security concerns have been ...

The Ceva-Waves Dragonfly NB2 pre-integrates together a Ceva-BX1 processor, an optimized RF Transceiver, ... This GNSS RF Receiver IP is silicon-proven in 22nm ULP process node, offers comprehensive ...

以揭示产业链各环节的相互关联与影响机制。 高精度GNSS接收机主要企业包括：Tersus GNSS、 Leica Geosystems、 Spectra Geospatial、 NovAtel、 Trimble Geospatial、 UniStrong、 BYNAV Technology、 司南导航、 六分科技、 厦门四信物联网科技有限公司、 上海华测导航技术有限公司 ...

In addition, structures such as tunnels, overpasses, and urban canyons may disrupt the continuity and accuracy of global navigation satellite system (GNSS) signals. This article presents a tightly ...