Invention Application
- Patent Title: SIGNAL GENERATING METHOD AND SIGNAL GENERATING DEVICE
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Application No.: US15077120Application Date: 2016-03-22
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Publication No.: US20160204846A1Publication Date: 2016-07-14
- Inventor: Yutaka MURAKAMI , Tomohiro KIMURA , Mikihiro OUCHI
- Applicant: Panasonic Intellectual Property Corporation of America
- Priority: JP2011-093540 20110419; JP2011-140749 20110624
- Main IPC: H04B7/06
- IPC: H04B7/06 ; H04B7/04

Abstract:
A transmission method for transmitting a first modulated signal and a second modulated signal in the same frequency at the same time. Each signal has been modulated according to a different modulation scheme. The transmission method applies precoding on both signals using a fixed precoding matrix, applies different power change to each signal, and regularly changes the phase of at least one of the signals, thereby improving received data signal quality for a reception device.
Public/Granted literature
- US09628165B2 Signal generating method and signal generating device Public/Granted day:2017-04-18
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