Title:
SIGNAL PROCESSING METHOD AND SIGNAL PROCESSING SYSTEM
Document Type and Number:
Japanese Patent JP2021083067
Kind Code:
A
Abstract:
To provide a signal processing method and a signal processing system.SOLUTION: A transmission code having a finite length including the real part of a complex number series as a first component and the imaginary part of the complex number series as a second component is generated, and a signal encoded using the transmission code is transmitted into a medium to be searched, the signal propagated through the medium is received, and the reception code is specified by extracting the first component and the second component from the received signal, and an intercorrelation function with a desired code is impulsed, a finite-length reference code configured such that the mutual correlation function with the unnecessary code becomes 0 is generated in synchronization with the transmission code, and the correlation processing between the specified reception code and the generated reference code is performed.SELECTED DRAWING: Figure 1
Inventors:
TANADA YOSHIHIRO
IGUCHI MASATO
TSUTSUI TOMOKI
IGUCHI MASATO
TSUTSUI TOMOKI
Application Number:
JP2020023564A
Publication Date:
May 27, 2021
Filing Date:
February 14, 2020
Export Citation:
Assignee:
UNIV KYOTO
International Classes:
H04B13/02; H04B11/00
Attorney, Agent or Firm:
Hideno Kono
Nobuo Kono
Nobuo Kono