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1. CN109714094 - A blind adaptive beam forming algorithm

Office China
Application Number 201811473784.4
Application Date 04.12.2018
Publication Number 109714094
Publication Date 03.05.2019
Publication Kind A
IPC
H04B 7/06
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
BTRANSMISSION
7Radio transmission systems, i.e. using radiation field
02Diversity systems; Multi-antenna systems, i.e. transmission or reception using multiple antennas
04using two or more spaced independent antennas
06at the transmitting station
H04B 5/00
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
BTRANSMISSION
5Near-field transmission systems, e.g. inductive loop type
H04L 5/16
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
5Arrangements affording multiple use of the transmission path
14Two-way operation using the same type of signal, i.e. duplex
16Half-duplex systems; Simplex/duplex switching; Transmission of break signals
Applicants SHENZHEN INSTITUTES OF ADVANCED TECHNOLOGY, CHINESE ACADEMY OF SCIENCES
中国科学院深圳先进技术研究院
Inventors LIU JINGSHENG
刘竞升
WANG XIAODONG
王晓东
Agents 北京市诚辉律师事务所 11430
Title
(EN) A blind adaptive beam forming algorithm
(ZH) 一种盲自适应波束成形算法
Abstract
(EN)
The invention relates to a blind adaptive beam forming algorithm, in particular to a blind adaptive beam forming algorithm applied to a half-duplex passive ultrahigh frequency radio frequency identification system. The algorithm creatively provides an iteration idea, so that compared with an original method, the necessity and complexity of channel estimation are reduced, the operation process is simple, the system operation cost is greatly reduced, and meanwhile the efficiency is improved.

(ZH)
本发明涉及一种盲自适应波束成形算法,特别涉及一种应用在半双工被动特高频射频识别系统上的盲自适应波束成形算法,该算法创新地提出一个迭代的理念,从而较原来的方法上,减去了信道估计的必要性以及复杂性,操作过程简单,大大减少了系统运行的成本,同时提高了效率。

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