Title:
WIRELESS COMMUNICATION METHOD BASED ON CHAOTIC MOULDING AND CHAOTIC MATCHED FILTER
Document Type and Number:
WIPO Patent Application WO/2019/206331
Kind Code:
A9
Abstract:
Disclosed is a wireless communication method based on chaotic moulding and a chaotic matched filter. The method comprises: 1) preparing data to be emitted; 2) conducting chaotic moulding filtering on a numeric character to be emitted to generate a baseband signal; 3) emitting and transmitting the baseband signal using a radio frequency module and emission antenna of a conventional wireless communication system; 4) receiving a wireless signal using a conventional receiving antenna, and removing a carrier frequency from the received signal to obtain the received baseband signal; 5) performing chaotic matched filtering on the received baseband signal; 6) wireless channel estimation and calculating a judgment threshold for eliminating multi-path interference; and 7) sampling and judgment of an output signal of the matched filtering, wherein character sampling is conducted on an output signal of the chaotic matched filter in step 5), and judgment is made of a sampled signal using the judgment threshold calculated in step 6), to obtain a decoded output signal.
Inventors:
REN HAIPENG (CN)
YAO JUNLIANG (CN)
BAI CHAO (CN)
YAO JUNLIANG (CN)
BAI CHAO (CN)
Application Number:
PCT/CN2019/084793
Publication Date:
August 13, 2020
Filing Date:
April 28, 2019
Export Citation:
Assignee:
XI'AN UNIVERISTY OF TECH (CN)
International Classes:
H04L9/00; H04L25/03
Attorney, Agent or Firm:
KANGXIN PARTNERS, P.C. (CN)
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