发明名称 |
NYQUIST WAVELENGTH DIVISION MULTIPLEXING SYSTEM |
摘要 |
Aspects of the present invention include apparatus and methods for transmitting and receiving signals in communication systems. A beam splitter splits an optical signal into a plurality of signals. At least one QPSK modulator generates a plurality of QPSK modulated signals from the plurality of signals. An optical multiplexer combines the plurality of QPSK modulated signals into a multiplexed signal. The multiplexed signal is then transmitted.
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申请公布号 |
US2013223843(A1) |
申请公布日期 |
2013.08.29 |
申请号 |
US201313778434 |
申请日期 |
2013.02.27 |
申请人 |
ZTE (USA) INC.;ZTE (USA) INC. |
发明人 |
JIA ZHENSHENG;YU JIANJUN;CHIEN HUNG-CHANG |
分类号 |
H04J14/02 |
主分类号 |
H04J14/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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