期刊论文、会议论文

Huang, Longyang

英文

2009 5TH INTERNATIONAL CONFERENCE ON WIRELESS COMMUNICATIONS, NETWORKING AND MOBILE COMPUTING, VOLS 1-8

2161-9646

2009

1942-+

5th International Conference on Wireless Communications, Networking and Mobile Computing

SEP 24-26, 2009

Beijing, PEOPLES R CHINA

[Huang, Longyang;Chen, Yaqing] Civil Aviat Flight Univ China, Air Traff Management Coll, Guanghan 618307, Sichuan, Peoples R China.^[Li, Mengxing] Hunan City Univ, Dept Phys & Telecomm, Yiyang, Hunan 413000, Peoples R China.

IEEE Commun Soc, Beijing Univ Posts & Telecommun, Tsinghua Univ, Hunan Univ, Wuhan Univ, Sci Res Publishing

345 E 47TH ST, NEW YORK, NY 10017 USA

IEEE

978-1-4244-3692-7

10.1109/WICOM.2009.5304805

National Natural Sciences Foundation of China [60736046]; University Science Research Projects [08C196]; Hunan Province, China

本校为其他机构

A multirate method with general parameter filter banks for beamforming with constant beamwidth based on harmonic nested array is proposed. The harmonic nested array is composed of several uniformly-spaced linear subarrays, each of which processes an octave subband signal respectively. These nonuniform subband signals are implemented by general parameter filter banks. Each subarray beamforming is carried out by space-frequency signal processing approach, and the number of weights of each subarray is determined by the total frequency bandwidth of its entire subbands correspondingly. This process...