A Regular Nine-Prism Array of Patches for Wireless LANs(Antennas and Propagation)
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概要
- 論文の詳細を見る
Since Smart Antenna technology has powerful spatial processing ability; it is regarded as a promising approach to enhancing the data rates and capacity of wireless LAN systems. In this paper, a small size, practical switched-beam antenna system, well suited for domestic in-home networking in the 2.4GHz band, is designed and tested. The system has the configuration of regular nine-prism, and nine 1/4 wavelength rectangular patches are symmetrically distributed on the nine sides of the prism. The switching process is based on control of the microstrip used to feed the patch radiators, by placing PIN diodes at the microstrip feeding lines. The antenna array can generate nine beams with a gain of 11dB. All the beams generated by the system are cophasal excited and have a 40° beamwidth. Compared to the uniform array, the system can guarantee the consistency of every beam and is preferable in shape.
- 社団法人電子情報通信学会の論文
- 2007-06-01
著者
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Yin Qinye
School Of Electronics And Information Engineering Xi'an Jiaotong University
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LUO Ming
School of Electronics and Information Engineering Xi'an Jiaotong University
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Zhang Ying
School Of Electronics And Information Engineering Xi'an Jiaotong University
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Luo Ming
School Of Electronics And Information Engineering Xi'an Jiaotong University
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JIANG Yansheng
School of Electronics and Information Engineering, Xi'an Jiaotong University
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Jiang Yansheng
School Of Electronics And Information Engineering Xi'an Jiaotong University
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