降低成本的GNSS多频段信号记录回放设备设计，基于HackRF One SDR模块实现时间相位同步，验证了在GPS、伽利略、北斗、格洛纳斯等卫星系统下的适用性，支持10MHz带宽动态场景测试。 摘要 随着物联网（IoT）技术的广泛应用以及其他依赖位置确定的电子设备的发展 ...

For anyone getting into the world of Software Defined Radio, the first purchase should be an RTL-SDR TV tuner. With a cheap, $20 USB TV tuner, you can listen to just about anything between 50 and 1750 ...

A few years ago, we saw the rise of software-defined radios with the HackRF One and the extraordinarily popular RTL-SDR USB TV tuner dongle. It’s been a few years, and technology is on a never-ending ...