Performing PSK demodulation using six-ports
Performing PSK demodulation using six-ports
复制标题
使用六端口执行 PSK 解调
DOI：
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复制
发表时间：
1994
期刊：
影响因子：
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通讯作者：
K. Wu
中科院分区：
文献类型：
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作者：
Ji Li;R. Bosisio;K. Wu
六端口结用于直接在RF频率上对PSK信号进行解调。提出的直接相位解调器能够解调各种数字调制，如BPSK、QPSK等。硬件的缺陷很容易被软件消除。由于没有频率转换阶段，接收机变得非常简单。在DBPSK解调的毫米波频率（40GHz）下进行了测量。结果概述了一种有前途的新型直接数字接收机。
A six-port junction is used to perform demodulation of PSK signals directly at RF frequencies. The proposed direct phase demodulator is capable of demodulating various digital modulations such as BPSK, QPSK, etc. The hardware imperfections are readily eliminated by software. Due to the absence of the frequency conversion stages the receiver becomes very simple. Measurements have been performed at mm-wave frequencies (40GHz) on DBPSK demodulation. The results outline a promising new direct digital receiver.