JP4767630B2 - 送信装置及び送信方法 - Google Patents
送信装置及び送信方法 Download PDFInfo
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- JP4767630B2 JP4767630B2 JP2005250263A JP2005250263A JP4767630B2 JP 4767630 B2 JP4767630 B2 JP 4767630B2 JP 2005250263 A JP2005250263 A JP 2005250263A JP 2005250263 A JP2005250263 A JP 2005250263A JP 4767630 B2 JP4767630 B2 JP 4767630B2
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- signal
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- transmission
- amplifier
- amplitude
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Description
図1は、本発明の実施形態1に係る送信装置1aのシステム構成を示す図である。送信装置1aは、例えば移動体通信システムの構成要素である移動局装置や基地局装置として使用される通信装置である。
図6は、本発明の実施形態2に係る送信装置1bのシステム構成を示す図である。送信装置1bは、信号処理装置10aに代えて信号処理装置10bを、線形動作範囲制御回路32aに代えて線形動作範囲制御回路32bを、それぞれ設けた点が送信装置1aと異なっている。なお、信号処理装置10bは、差情報取得部13と実効値取得部14を設けた点が信号処理装置10aと異なっている。その他は実施形態1と同様であるので、相違点について以下説明する。
Claims (1)
- 情報符号を変調し、変調信号を取得する変調信号取得手段と、
送信信号の振幅の実効値を決定する信号処理装置と、
前記送信信号の振幅の実効値が前記決定した実効値になるように前記変調信号の送信電力制御を行って得られた送信信号の振幅の最大値を示す最大値情報を取得する最大値情報取得手段と、
前記取得した最大値情報に応じて、増幅器の電圧を制御する電圧制御手段と、
前記送信電力制御を行って得られた送信信号を前記増幅器に入力する入力手段と、
前記増幅器の出力信号を送信する送信手段と、を含む、ことを特徴とする送信装置。
Priority Applications (1)
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JP2005250263A JP4767630B2 (ja) | 2005-08-30 | 2005-08-30 | 送信装置及び送信方法 |
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JP2005250263A JP4767630B2 (ja) | 2005-08-30 | 2005-08-30 | 送信装置及び送信方法 |
Related Child Applications (1)
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JP2011035926A Division JP5184665B2 (ja) | 2011-02-22 | 2011-02-22 | 送信装置及び送信方法 |
Publications (2)
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JP2007067729A JP2007067729A (ja) | 2007-03-15 |
JP4767630B2 true JP4767630B2 (ja) | 2011-09-07 |
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JP2005250263A Expired - Fee Related JP4767630B2 (ja) | 2005-08-30 | 2005-08-30 | 送信装置及び送信方法 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011101441A (ja) * | 2011-02-22 | 2011-05-19 | Kyocera Corp | 送信装置及び送信方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6556084B2 (en) * | 2000-12-18 | 2003-04-29 | Koninklijke Philips Electronics N.V. | Linearized class C amplifier with dynamic biasing |
JP3923270B2 (ja) * | 2001-03-23 | 2007-05-30 | 三菱電機株式会社 | 高周波増幅器 |
JP2004072675A (ja) * | 2002-08-09 | 2004-03-04 | Pacific Ind Co Ltd | タイヤ状態監視装置の送信機 |
JP3988656B2 (ja) * | 2003-02-26 | 2007-10-10 | 株式会社日立製作所 | 無線通信装置及びそれに使用する集積回路 |
JP2004134913A (ja) * | 2002-10-09 | 2004-04-30 | Matsushita Electric Ind Co Ltd | 送信装置及び通信装置 |
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2005
- 2005-08-30 JP JP2005250263A patent/JP4767630B2/ja not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011101441A (ja) * | 2011-02-22 | 2011-05-19 | Kyocera Corp | 送信装置及び送信方法 |
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JP2007067729A (ja) | 2007-03-15 |
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