JP4261503B2 - 無線通信装置および無線通信装置の出力調整方法 - Google Patents
無線通信装置および無線通信装置の出力調整方法 Download PDFInfo
- Publication number
- JP4261503B2 JP4261503B2 JP2005074487A JP2005074487A JP4261503B2 JP 4261503 B2 JP4261503 B2 JP 4261503B2 JP 2005074487 A JP2005074487 A JP 2005074487A JP 2005074487 A JP2005074487 A JP 2005074487A JP 4261503 B2 JP4261503 B2 JP 4261503B2
- Authority
- JP
- Japan
- Prior art keywords
- unit
- transmission
- signal
- wireless communication
- output
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Monitoring And Testing Of Transmission In General (AREA)
- Transmitters (AREA)
- Transceivers (AREA)
Description
Claims (2)
- 少なくとも送信信号生成部と、上記送信信号生成部からの信号を処理する送信信号処理部と、上記送信信号処理部の信号が入力される送信部とを有する無線通信装置であって、上記送信信号生成部は、切替スイッチ部と、上記切替スイッチ部に入力される音声に応じた電気信号入力部と、所定の周波数のトーン信号の入力部を具え、上記切替スイッチ部の操作により上記音声に応じた電気信号入力部と上記所定の周波数のトーン信号の入力部とを切換えると共に、上記切替スイッチ部が音声に応じた電気信号入力部を選択した場合、上記送信部の出力をアンテナ部を介して送信し、上記切替スイッチ部が所定の周波数のトーン信号の入力部を選択した場合、上記送信部の出力を電力計測装置に送信することを特徴とする無線通信装置。
- 少なくとも送信信号生成部と、上記送信信号生成部からの信号を処理すると共に特性変更部を有する送信信号処理部と、上記送信信号処理部の信号が入力される送信部とを有する無線通信装置において、上記送信信号生成部が所定の周波数のトーン信号を発生し、電力測定装置で上記送信部の出力信号を測定し、上記送信部の出力信号の測定結果に基づいて上記特性変更部を操作し、上記送信部の出力信号を調整することを特徴とする無線通信装置の出力調整方法。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005074487A JP4261503B2 (ja) | 2005-03-16 | 2005-03-16 | 無線通信装置および無線通信装置の出力調整方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005074487A JP4261503B2 (ja) | 2005-03-16 | 2005-03-16 | 無線通信装置および無線通信装置の出力調整方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006261888A JP2006261888A (ja) | 2006-09-28 |
JP4261503B2 true JP4261503B2 (ja) | 2009-04-30 |
Family
ID=37100658
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005074487A Expired - Fee Related JP4261503B2 (ja) | 2005-03-16 | 2005-03-16 | 無線通信装置および無線通信装置の出力調整方法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4261503B2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103063256A (zh) * | 2013-01-18 | 2013-04-24 | 深圳市速普瑞科技有限公司 | 一种铁路信号测量智能终端 |
-
2005
- 2005-03-16 JP JP2005074487A patent/JP4261503B2/ja not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103063256A (zh) * | 2013-01-18 | 2013-04-24 | 深圳市速普瑞科技有限公司 | 一种铁路信号测量智能终端 |
CN103063256B (zh) * | 2013-01-18 | 2015-10-28 | 深圳市速普瑞科技有限公司 | 一种铁路信号测量智能终端 |
Also Published As
Publication number | Publication date |
---|---|
JP2006261888A (ja) | 2006-09-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN112118055B (zh) | 一种驻波检测装置及通信设备 | |
JP4261503B2 (ja) | 無線通信装置および無線通信装置の出力調整方法 | |
KR100274044B1 (ko) | 무선단말기의 통화 시험장치 | |
JP2000514255A (ja) | 相互変調を測定する方法 | |
KR100703851B1 (ko) | 무선 중계기의 입력 레벨 및 분리도 측정장치 | |
US20090080494A1 (en) | Communication system and communication method | |
JP2001292116A (ja) | 自動音量調整装置を備えた拡声システム | |
TW561728B (en) | Antenna switching device employing earphone | |
KR100635340B1 (ko) | 디지탈 방식의 지하 재방송 중계 장치 | |
JP2002158623A (ja) | デジタル無線伝送方式用受信機のビット誤り率確認装置 | |
JP2008118243A (ja) | デジタル無線機およびその自己診断方法 | |
JP4798107B2 (ja) | 通信回路の測定評価方法及び測定評価システム装置 | |
KR100745701B1 (ko) | 무선통신기기의 환경측정을 위한 전파송수신장치 | |
JP2004064723A (ja) | 鉄道用ワイヤレス放送装置 | |
KR200210047Y1 (ko) | 방향성 결합기를 이용한 기지국 송수신 성능 점검 시스템 | |
KR100676879B1 (ko) | 고립도 검사 방법 및 장치 | |
JP3990353B2 (ja) | 音声出力機能を有する通信機器の検査方法 | |
JP2007251899A (ja) | 歪み量検出装置、歪み量検出方法及び多重無線装置 | |
KR20040044240A (ko) | 역방향 경로를 이용하여 안테나 분리도를 검출하는 중계기 | |
KR100493211B1 (ko) | 비컨과 연결된 이동통신 기지국 원격 감시제어 시스템 및방법 | |
JP5860652B2 (ja) | 無線端末及び無線通信システム | |
JP2023140905A (ja) | レベル調整ユニット | |
FI98107B (fi) | Laitteisto hälytystietojen siirtämiseksi antennivahvistinyksiköstä | |
KR100817102B1 (ko) | 열차무선기지국에 실장된 통화용 카드의 통합 시험기 | |
KR200290690Y1 (ko) | 비컨과 연결된 이동통신 기지국 원격 감시제어 시스템 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20070928 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20090108 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20090120 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20090205 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20120220 Year of fee payment: 3 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 4261503 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20120220 Year of fee payment: 3 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130220 Year of fee payment: 4 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130220 Year of fee payment: 4 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20140220 Year of fee payment: 5 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
LAPS | Cancellation because of no payment of annual fees |