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This paper introduces a numeral down converter control system.
本文介绍了一种数字式下变频器的控制系统。
A combination Low Noise Amplifier and down converter built into one device attached to the feed.
低噪声放大器和下变换器内置于连接到馈电的一个设备。
Based on these elements, the material design of if sample and digital down converter based on FPGA is specified.
在此基础上,介绍了中频数字采样单元和基于FPGA的数字下变频单元的具体设计。
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