JPS61123327A - 移動通信システムの試験装置 - Google Patents
移動通信システムの試験装置Info
- Publication number
- JPS61123327A JPS61123327A JP59245317A JP24531784A JPS61123327A JP S61123327 A JPS61123327 A JP S61123327A JP 59245317 A JP59245317 A JP 59245317A JP 24531784 A JP24531784 A JP 24531784A JP S61123327 A JPS61123327 A JP S61123327A
- Authority
- JP
- Japan
- Prior art keywords
- test
- antenna
- antennas
- wireless
- mobile communication
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/10—Monitoring; Testing of transmitters
- H04B17/15—Performance testing
- H04B17/16—Test equipment located at the transmitter
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/10—Monitoring; Testing of transmitters
- H04B17/15—Performance testing
- H04B17/17—Detection of non-compliance or faulty performance, e.g. response deviations
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Monitoring And Testing Of Transmission In General (AREA)
- Mobile Radio Communication Systems (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP59245317A JPS61123327A (ja) | 1984-11-20 | 1984-11-20 | 移動通信システムの試験装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP59245317A JPS61123327A (ja) | 1984-11-20 | 1984-11-20 | 移動通信システムの試験装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS61123327A true JPS61123327A (ja) | 1986-06-11 |
JPH0374978B2 JPH0374978B2 (enrdf_load_stackoverflow) | 1991-11-28 |
Family
ID=17131865
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP59245317A Granted JPS61123327A (ja) | 1984-11-20 | 1984-11-20 | 移動通信システムの試験装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS61123327A (enrdf_load_stackoverflow) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0637693A (ja) * | 1992-07-15 | 1994-02-10 | Nec Corp | セクタセル基地局の試験用送受信装置 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4828082A (enrdf_load_stackoverflow) * | 1971-08-13 | 1973-04-13 | ||
JPS4871801A (enrdf_load_stackoverflow) * | 1971-12-27 | 1973-09-28 |
-
1984
- 1984-11-20 JP JP59245317A patent/JPS61123327A/ja active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4828082A (enrdf_load_stackoverflow) * | 1971-08-13 | 1973-04-13 | ||
JPS4871801A (enrdf_load_stackoverflow) * | 1971-12-27 | 1973-09-28 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0637693A (ja) * | 1992-07-15 | 1994-02-10 | Nec Corp | セクタセル基地局の試験用送受信装置 |
Also Published As
Publication number | Publication date |
---|---|
JPH0374978B2 (enrdf_load_stackoverflow) | 1991-11-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AU695358B2 (en) | Cellular radio system, repeater and base station | |
JP2003513570A (ja) | ビルディング内の無線周波数カバー区域 | |
EP0732814A3 (en) | Bidirectional satellite communication system with sharing of a same frequency band through superposition of signal frequencies | |
SE0000316L (sv) | Kalibreringsmetod för en adaptiv gruppantenn | |
US5857012A (en) | Radio telephone base station with a monitoring apparatus | |
JPH08265250A (ja) | 移動体衛星通信装置 | |
CN103078654B (zh) | 无线信号收发天线系统、耦合放大装置及信号处理方法 | |
WO1992012579A1 (en) | Radio transceiver system | |
AU720183B2 (en) | Method for measuring intermodulation | |
JPS61123327A (ja) | 移動通信システムの試験装置 | |
JP2002118509A (ja) | 移動無線通信の自動中継装置 | |
JPS6170826A (ja) | 多面合成アンテナ使用システムにおける試験用送受信装置接続方式 | |
ATE242940T1 (de) | Datenübertragungsverfahren und funkverbindungssystem | |
JP3018499U (ja) | 送信分散アンテナ | |
KR20010030158A (ko) | 단일 안테나 리피터 및 신호 리피팅 방법 | |
JPH0522207A (ja) | 防護無線システム | |
JP2666766B2 (ja) | 空間ダイバーシチアンテナ装置 | |
JPH03243023A (ja) | 漏洩同軸線路 | |
JP3316666B2 (ja) | 移動通信システム | |
JPH03293826A (ja) | 車両内通信装置 | |
JPH02171037A (ja) | トンネル内での衛星通信方式 | |
KR20040074849A (ko) | 이동통신 시스템의 인빌딩 서비스용 중계기 | |
JPH02134933A (ja) | 移動無線通信方式 | |
JPH08274702A (ja) | 無線通信システム | |
TH17200A (th) | โมดูลวิทยุในสถานีวิทยุปฐมภูมิและโครงสร้างวิทยุสำหรับโมดูล |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
LAPS | Cancellation because of no payment of annual fees |