Analysis and Design of Butler Beam-former for Smart-Antenna Mobile Communication
碩士 === 國立中正大學 === 電機工程研究所 === 92 === The switching-beam antenna Array belongs to 3G smart-antenna mobile communication. It switches a suitable beam to transmit and receive the desired signal while reduces the surrounding interferences to raise the ratio of signal to interference and noise...
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| Format: | Others |
| Language: | zh-TW |
| Published: |
2004
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| Online Access: | http://ndltd.ncl.edu.tw/handle/38663725757243865699 |