Title:
PHASE-SHIFT KEYING MODULATION AND DEMODULATION METHODS AND APPARATUSES
Document Type and Number:
WIPO Patent Application WO/2021/143502
Kind Code:
A1
Abstract:
The present disclosure provides a phase-shift keying modulation method, comprising: performing mapping on a binary data stream to be modulated, so as to obtain a phase sequence consisting of phase symbols; using a preset phase function to modulate the phase symbols, so as to obtain a phase signal having a value that continuously changes over time; and obtaining a radio frequency signal on the basis of the phase signal.
Inventors:
XU BIN (CN)
Application Number:
PCT/CN2020/140069
Publication Date:
July 22, 2021
Filing Date:
December 28, 2020
Export Citation:
Assignee:
ZGMICRO NANJING LTD (CN)
International Classes:
H04L27/18
Foreign References:
| CN111245757A | 2020-06-05 | |||
| CN103067323A | 2013-04-24 | |||
| CN108023847A | 2018-05-11 | |||
| CN101902420A | 2010-12-01 | |||
| US20190260619A1 | 2019-08-22 |
Attorney, Agent or Firm:
DRAGON INTELLECTUAL PROPERTY LAW FIRM (CN)
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