Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
TRANSMITTER, RECEIVER, AND TRANSMITTING/RECEIVING SYSTEM
Document Type and Number:
WIPO Patent Application WO/2021/192590
Kind Code:
A1
Abstract:
A transmitting/receiving system provided with a transmitter for transmitting a data signal, of which the horizontally and vertically polarized waves are made to be orthogonal, and a receiver for receiving data signals from the transmitter via a transmission line, wherein: for a first data signal transmitted using one of the horizontally and vertically polarized waves, a present SP signal, a next-generation SP signal, and a broadcast data signal included in the first data signal are arranged along the direction of elapsed time and a direction in which the frequency changes; for a second data signal transmitted using the other of the horizontally and vertically polarized waves, the next-generation SP signal, a NULL signal, and a broadcast data signal included in the second data signal are arranged along the direction of elapsed time and a direction in which the frequency changes; and the NULL signal is furthermore arranged at a position among first symbol signals at which the present SP signal is arranged.

Inventors:
WATANABE HIROKI (JP)
Application Number:
PCT/JP2021/002913
Publication Date:
September 30, 2021
Filing Date:
January 27, 2021
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
SONY GROUP CORP (JP)
International Classes:
H04L27/26; H04B7/0413; H04J11/00
Domestic Patent References:
WO2018155544A12018-08-30
WO2020137740A12020-07-02
Foreign References:
JP2012010213A2012-01-12
Other References:
SHITOMI TAKUYA; MURAYAMA KENICHI; ASAKURA SHINGO; SHIBUYA KAZUHIKO: "A study on advanced single frequency network technology using STC-SDM transmission", 2013 IEEE INTERNATIONAL SYMPOSIUM ON BROADBAND MULTIMEDIA SYSTEMS AND BROADCASTING (BMSB), 5 June 2013 (2013-06-05), pages 1 - 5, XP032495808, ISSN: 2155-5044, DOI: 10.1109/BMSB.2013.6621692
Attorney, Agent or Firm:
TANAKA Hidetetsu et al. (JP)
Download PDF: