High capacity and wide coverage cell station for PHS

Kiyoshi Kobayashi, Tomoaki Kumagai, Shuji Kubota, Shigeaki Ogose

研究成果: Conference contribution

抄録

A high-capacity and wide coverage cell station (CS) for PHS has been developed. The developed CS employs a modified coherent demodulator with 4-branch MRC diversity and a burst-by-burst AFC to enhance the coverage. The proposed burst-by-burst AFC, which eliminates frequency errors of slotted random access signals, flattens the BER performance of the uplink control channels regardless of the carrier frequency errors. The proposed coherent demodulator achieves BER of 10-2 at received signal strength=2 dBμV in the uplink traffic channels. The developed CS also employs an antenna-sharing diversity transmission to incorporate three transmitters in a small unit with a high power efficiency. The developed CS can be applied not only for personal communication services but also wireless local loop services.

本文言語English
ホスト出版物のタイトルICUPC 1998 - IEEE 1998 International Conference on Universal Personal Communications, Conference Proceedings
出版社Institute of Electrical and Electronics Engineers Inc.
ページ33-37
ページ数5
1
ISBN(印刷版)0780351061, 9780780351066
DOI
出版ステータスPublished - 1998
外部発表はい
イベントIEEE International Conference on Universal Personal Communications, ICUPC 1998 - Florence, Italy
継続期間: 1998 10 51998 10 9

Other

OtherIEEE International Conference on Universal Personal Communications, ICUPC 1998
CountryItaly
CityFlorence
Period98/10/598/10/9

ASJC Scopus subject areas

  • Computer Networks and Communications

フィンガープリント 「High capacity and wide coverage cell station for PHS」の研究トピックを掘り下げます。これらがまとまってユニークなフィンガープリントを構成します。

引用スタイル