Title:
TERMINAL CHIP, BASE STATION DEVICE, AND BIDIRECTIONAL WIRELESS COMMUNICATION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2023/082837
Kind Code:
A1
Abstract:
Embodiments of the present invention relate to the technical field of communications, and provide a terminal chip, a base station device, and a bidirectional wireless communication system. The terminal chip comprises: a backward linear frequency modulation scattering circuit and an ASK modulation receiving circuit; the backward linear frequency modulation scattering circuit is used for scattering a single-frequency carrier of a radio-frequency source so as to send a data packet to a base station; and the ASK modulation receiving circuit is used for receiving an ASK modulation signal from the base station. Bidirectional communication between a terminal and a base station is realized while maintaining the ultra-low power consumption performance of the terminal.
Inventors:
ZHAO DONGYAN (CN)
WANG YUBO (CN)
LI DEJIAN (CN)
ZHAN XIAOYI (CN)
MA YAN (CN)
ZHANG ZHE (CN)
FENG XI (CN)
WANG YUBO (CN)
LI DEJIAN (CN)
ZHAN XIAOYI (CN)
MA YAN (CN)
ZHANG ZHE (CN)
FENG XI (CN)
Application Number:
PCT/CN2022/119368
Publication Date:
May 19, 2023
Filing Date:
September 16, 2022
Export Citation:
Assignee:
BEIJING SMARTCHIP MICROELECTRONICS TECH CO LTD (CN)
STATE GRID INFORMATION & TELECOMMUNICATION GROUP CO LTD (CN)
STATE GRID INFORMATION & TELECOMMUNICATION GROUP CO LTD (CN)
International Classes:
H04B1/40; H04L27/00; H04L27/04; H04L27/06; H04L27/08
Foreign References:
CN114244389A | 2022-03-25 | |||
CN109462419A | 2019-03-12 | |||
JP2006295319A | 2006-10-26 | |||
CN104635576A | 2015-05-20 |
Other References:
YU FENG: "The Design and Simulation of 915MHz RFID Tag", MASTER'S THESES, 2 March 2008 (2008-03-02), CN, pages 1 - 97, XP009545573
LIU, XIN: "A Low Power Multimode Scattering Communication System", MODERN INFORMATION TECHNOLOGY, vol. 3, no. 22, 25 November 2019 (2019-11-25), pages 53 - 57, XP009545640
HUA, YONGPING; CHEN, SONG: "Course Design of Electronic Circuit", COURSE DESIGN OF ELECTRONIC CIRCUIT, 30 April 2002 (2002-04-30), CN , pages 139 - 143, XP009545639, ISBN: 7-81050-943-8
LIU, XIN: "A Low Power Multimode Scattering Communication System", MODERN INFORMATION TECHNOLOGY, vol. 3, no. 22, 25 November 2019 (2019-11-25), pages 53 - 57, XP009545640
HUA, YONGPING; CHEN, SONG: "Course Design of Electronic Circuit", COURSE DESIGN OF ELECTRONIC CIRCUIT, 30 April 2002 (2002-04-30), CN , pages 139 - 143, XP009545639, ISBN: 7-81050-943-8
Attorney, Agent or Firm:
SCIHEAD IP LAW FIRM (CN)
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