发明授权
US5142402A Polarization diversity optical receiving apparatus and method 失效
极化分集光接收装置及方法

Polarization diversity optical receiving apparatus and method
摘要:
A polarization diversity optical receiving apparatus comprises at least one frequency converter for performing frequency conversion upon an IF signal, an adder for adding two IF signals together, and a demodulator for converting a signal outputted from the adder to a baseband signal.
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