Invention Grant
- Patent Title: Coherent transceiver and related method of operation
- Patent Title (中): 相干收发器及相关操作方法
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Application No.: US13077092Application Date: 2011-03-31
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Publication No.: US08606204B2Publication Date: 2013-12-10
- Inventor: John W. McCorkle
- Applicant: John W. McCorkle
- Agency: Posz Law Group, PLC
- Main IPC: H04B1/16
- IPC: H04B1/16 ; H04B1/38

Abstract:
A transceiver is provided, comprising: a programmable waveform generator configured to generate a base signal, the programmable waveform generator including a controllable waveform generator configured to generate an initial bandwidth signal having an initial frequency bandwidth; a multiple tone generator configured to generate a plurality of tone signals, each tone signal having a different frequency; one or more bandwidth multiplying circuits; and a control circuit a controller configured to control the operation of the controllable waveform generator, the tone generator and the one or more bandwidth multiplying circuits; a transmit port configured to output the base signal; a receive port configured to accept a received signal; a 90-degree splitter configured to receive the base signal and to generate a first split signal at a 0-degree output and a second split signal at a 90-degree output, the first and second split signals being separated by 90 degrees in phase; a first-mixer configured to mix the received signal and the first split signal to generate a quadrature-phase signal; and a second-mixer configured to mix the received signal and the second split signal to generate an in-phase signal.
Public/Granted literature
- US20110256837A1 COHERENT TRANSCEIVER AND RELATED METHOD OF OPERATION Public/Granted day:2011-10-20
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