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电子工程专辑
3 年
软件定义无线电(SDR)使集成雷达更容易
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 ...
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