BER performance of W-CDMA reciever using adaptive array antenna technique in indoor LOS/NLOS environments

Q. Yuan, Y. Takeda, K. Oya, Q. Chen, Kunio Sawaya, E. Kudoh, Fumiyuki Adachi

研究成果: Conference contribution

抄録

The wide band code division multiple access(W-CDMA) receiver combined with adaptive array antenna(AAA) technique is developed and used to measure the bit error rate(BER) performances in indoor line of sight(LOS) and non line of sight(NLOS) environments. Since the BER changes with the orientation of the receiving antenna in indoor environment, the mean BER is proposed by averaging all BERs at each orientation of receiving antenna along azimuth direction. Compared with the single antenna when BER is equal to 10-2, the experimental results have demonstrated that signal-to-interference ratio(SIR) can be improved by 10dB in indoor LOS environment and 8dB in indoor NLOS environment, respectively.

本文言語English
ホスト出版物のタイトルConference Proceedings - 2007 IEEE International Workshop on Antenna Technology
ホスト出版物のサブタイトルSmall and Smart Antennas Metamaterials and Applications, iWAT 2007
ページ219-222
ページ数4
DOI
出版ステータスPublished - 2007 8月 2
イベント2007 IEEE International Workshop on Antenna Technology: Small and Smart Antennas Metamaterials and Applications, iWAT 2007 - Cambridge, United Kingdom
継続期間: 2007 3月 212007 3月 23

出版物シリーズ

名前Conference Proceedings - 2007 IEEE International Workshop on Antenna Technology: Small and Smart Antennas Metamaterials and Applications, iWAT 2007

Other

Other2007 IEEE International Workshop on Antenna Technology: Small and Smart Antennas Metamaterials and Applications, iWAT 2007
国/地域United Kingdom
CityCambridge
Period07/3/2107/3/23

ASJC Scopus subject areas

  • 電子工学および電気工学

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