SDR系统由处理模拟信号的无线电前端和处理数字信号的数字后端组成。无线电前端执行信号发送（Tx）和接收（Rx）功能，设计用于在宽调谐范围内工作，高性能SDR工作在0-18 GHz（也可升级到更高频率范围）。 SDR系统的数字后端具有现场可编程门阵列（FPGA ...

Have you dipped your toe into the SDR ocean? While hacker software-defined radio has been a hot topic for years now, it can be a little daunting to try it out for the first time. Here’s your change to ...

BURGAS, Bulgaria — DB4005 is the latest monitoring product from DEVA Broadcast. The company explains that the unit makes use of sophisticated DSP algorithms and provides SDR FM tuner-based signal ...

This is the effort which opened GPS/GNSS receiver architectures to all. Many are using this code and actively use the original SiGe module for data collections, include the RF & SatNav Laboratory here ...

DEVA Broadcast recently announced that it has discontinued production of its DB44 model and replaced it with the DB45 DSP-Based FM radio receiver and modulation analyzer According to the firm, DB45, ...