JP5262614B2 - 無線通信装置 - Google Patents
無線通信装置 Download PDFInfo
- Publication number
- JP5262614B2 JP5262614B2 JP2008296721A JP2008296721A JP5262614B2 JP 5262614 B2 JP5262614 B2 JP 5262614B2 JP 2008296721 A JP2008296721 A JP 2008296721A JP 2008296721 A JP2008296721 A JP 2008296721A JP 5262614 B2 JP5262614 B2 JP 5262614B2
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- Prior art keywords
- transmission
- data
- circuit
- reception
- converter
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/30—TPC using constraints in the total amount of available transmission power
- H04W52/36—TPC using constraints in the total amount of available transmission power with a discrete range or set of values, e.g. step size, ramping or offsets
Description
また、請求項3の発明は、請求項1に記載の無線通信装置において、前記送信回路には、送信信号の処理に用いられる送信データD/Aコンバータを含み構成されていることを特徴とする。
2 送信RF回路(パワーアンプ部:PAを含む)
3 RSSI検出A/D変換(回路)
4 受信用DATA−A/D変換(回路)
5 送信用DATA−D/A変換(回路)
6 デジタル処理部
7 パワー検出回路
8 温度センサ
9 切替部(入出力切替手段)
10 アンテナ切替スイッチ
Claims (3)
- 送信動作と受信動作を交互に切替えて通信を行う無線通信装置において、
受信回路は、受信信号の処理に用いられるデータ用A/Dコンバータを複数含み構成されており、
送信回路は、送信パワーのオートパワーコントロール機能を実現するための送信パワー制御回路を備え、
送信動作時に、前記送信パワー制御回路で制御を行う送信パワー検出信号、送信RF部の温度検出信号を、前記データ用A/Dコンバータの入力端に受信信号に代えて入力させるとともに当該データ用A/Dコンバータの出力を前記送信パワー制御回路に接続させる入出力切替手段を、具備し、
前記入出力切替手段は、前記複数のデータ用A/Dコンバータの入力端に個々に、送信パワー検出信号、送信RF部の温度検出信号のいずれかを受信時入力に代えて入力させるとともに、各データ用A/Dコンバータの出力を前記送信パワー制御回路に接続させることを特徴とする無線通信装置。 - 前記受信回路は、前記データ用A/Dコンバータにより実現した受信機能用のRSSI回路を具備することを特徴とする請求項1に記載の無線通信装置。
- (旧請求項4)
前記送信回路には、送信信号の処理に用いられる送信データD/Aコンバータを含み構成されていることを特徴とする請求項1に記載の無線通信装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008296721A JP5262614B2 (ja) | 2008-11-20 | 2008-11-20 | 無線通信装置 |
Applications Claiming Priority (1)
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JP2008296721A JP5262614B2 (ja) | 2008-11-20 | 2008-11-20 | 無線通信装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010124299A JP2010124299A (ja) | 2010-06-03 |
JP5262614B2 true JP5262614B2 (ja) | 2013-08-14 |
Family
ID=42325222
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2008296721A Expired - Fee Related JP5262614B2 (ja) | 2008-11-20 | 2008-11-20 | 無線通信装置 |
Country Status (1)
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JP (1) | JP5262614B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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EP2724340B1 (en) | 2011-07-07 | 2019-05-15 | Nuance Communications, Inc. | Single channel suppression of impulsive interferences in noisy speech signals |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03258125A (ja) * | 1990-03-08 | 1991-11-18 | Toshiba Corp | 無線通信装置 |
DK0880713T4 (da) * | 1995-10-09 | 2011-05-16 | Snaptrack Inc | Kombineret GPS-positioneringssystem og kommunikationssystem, som anvender delt kredsløb |
JP3226466B2 (ja) * | 1996-10-31 | 2001-11-05 | 三菱電機株式会社 | レーダ装置及びそのレーダ信号処理方法 |
GB2345599A (en) * | 1998-12-23 | 2000-07-12 | Nokia Mobile Phones Ltd | A baseband predistorter for a transmitter with combined downconversion and demodulation in the feedback path |
JP4611182B2 (ja) * | 2005-02-16 | 2011-01-12 | パナソニック株式会社 | 無線端末装置及び通信方式切り換え方法 |
JP2007235643A (ja) * | 2006-03-02 | 2007-09-13 | Nec Corp | Iqオフセット調整装置及びプログラム並びに直交変調器の調整装置 |
JP2008098830A (ja) * | 2006-10-10 | 2008-04-24 | Matsushita Electric Ind Co Ltd | 送信回路及び携帯端末装置 |
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2008
- 2008-11-20 JP JP2008296721A patent/JP5262614B2/ja not_active Expired - Fee Related
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