美国人 The U. S. DOT授予Iridium 1.5M,用卫星计时提高90个T-Mobile 5G站点的全球定位系统复原力。 The U.S. DOT awarded Iridium $1.5M to boost GPS resilience at 90 T-Mobile 5G sites using satellite-based timing.

美国运输部已授予Iridium通信公司150万美元的合同,将PNT技术扩大到另外90个T-Mobile 5G站点,加强抵御GPS干扰的能力。 The U.S. Department of Transportation has awarded Iridium Communications a $1.5 million contract to expand its PNT technology to 90 additional T-Mobile 5G sites, enhancing resilience against GPS disruptions. 使用Iridium的L波段卫星信号,该系统提供更强大、加密的定时信号,在室内和恶劣的气候下运作,提供100毫纳秒的亚精确度。 Using Iridium’s L-band satellite signals, the system offers stronger, encrypted timing signals that work indoors and in poor weather, providing sub-100-nanosecond accuracy. T-Mobile将在现实世界条件下测试该系统以验证其性能。 T-Mobile will test the system under real-world conditions to validate performance. 该倡议通过采用商业后备导航解决方案,支持各国努力保障关键基础设施的安全。 The initiative supports national efforts to secure critical infrastructure by adopting commercial backup navigation solutions.