講演名 2003/2/26
Small Size Quasi-millimeter Wave Transceiver with all SMT Parts
,
PDFダウンロードページ PDFダウンロードページへ
抄録(和)
抄録(英) In Japan, 22GHz, 26GHz and 38GHz frequency bands are assigned to Fixed Wireless Access (FWA) systems, Point To Point (PTP) and Point To Multi Point (PTMP) systems. Although radio communication systems using quasi-millimeter wave have several disadvantages such as "line of sight" issue and small cell size of communication area, they have several advantages such as broadband communication and easy installation. For popularization of FWA system, it is necessary to achieve smaller size and more cost-effective transceiver. Simplifying its structure and adopting lower cost material will reduce the cost of quasi-millimeter wave circuits. Devices are installed on the simple chip carrier board by using conductive adhesive and covered with electromagnetic shield lid. And diplexer can be surface mount type by using dielectric wave-guide cavity resonator. These parts are mounted on the both sides of transceiver circuit board by re-flow soldering method that improves productivity. We report orientation of quasi-millimeter wave transceiver products by introduction of smaller size transceiver development.
キーワード(和)
キーワード(英) FWA / PTP / PTMP / Quasi-millimeter wave / Transceiver / Package unit / Diplexer
資料番号 SST2002-68,A・P2002-167,RSC2002-284,MoMuC2002-93,MW2002-175
発行日

研究会情報
研究会 MoMuC
開催期間 2003/2/26(から1日開催)
開催地(和)
開催地(英)
テーマ(和)
テーマ(英)
委員長氏名(和)
委員長氏名(英)
副委員長氏名(和)
副委員長氏名(英)
幹事氏名(和)
幹事氏名(英)
幹事補佐氏名(和)
幹事補佐氏名(英)

講演論文情報詳細
申込み研究会 Mobile Multimedia Communications(MoMuC)
本文の言語 ENG
タイトル(和)
サブタイトル(和)
タイトル(英) Small Size Quasi-millimeter Wave Transceiver with all SMT Parts
サブタイトル(和)
キーワード(1)(和/英) / FWA
第 1 著者 氏名(和/英) / Masaaki ISHIDA
第 1 著者 所属(和/英)
Corporate Manufacturing Engineering Center, Toshiba Corporation
発表年月日 2003/2/26
資料番号 SST2002-68,A・P2002-167,RSC2002-284,MoMuC2002-93,MW2002-175
巻番号(vol) vol.102
号番号(no) 677
ページ範囲 pp.-
ページ数 4
発行日