FI905446A - Basstation foer ett radiosystem. - Google Patents
Basstation foer ett radiosystem.Info
- Publication number
- FI905446A FI905446A FI905446A FI905446A FI905446A FI 905446 A FI905446 A FI 905446A FI 905446 A FI905446 A FI 905446A FI 905446 A FI905446 A FI 905446A FI 905446 A FI905446 A FI 905446A
- Authority
- FI
- Finland
- Prior art keywords
- pct
- baseband
- circuit
- deviation
- supervising signal
- Prior art date
Links
- 238000012544 monitoring process Methods 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
- H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
- H04B7/2621—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using frequency division multiple access [FDMA]
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Monitoring And Testing Of Transmission In General (AREA)
- Selective Calling Equipment (AREA)
- Transmitters (AREA)
- Exchange Systems With Centralized Control (AREA)
- Liquid Developers In Electrophotography (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI905446A FI86017C (fi) | 1990-11-02 | 1990-11-02 | Basstation foer ett radiosystem. |
US07/867,187 US5423071A (en) | 1990-11-02 | 1991-10-31 | Monitoring and alarm circuitry for a base station transmitting supervising signals to one or more mobile radio stations |
EP91918400A EP0509072B1 (en) | 1990-11-02 | 1991-10-31 | A base station for a radio system |
PCT/FI1991/000328 WO1992008299A1 (en) | 1990-11-02 | 1991-10-31 | A base station for a radio system |
DE69107831T DE69107831T2 (de) | 1990-11-02 | 1991-10-31 | Basisstation für funksystem. |
AT91918400T ATE119337T1 (de) | 1990-11-02 | 1991-10-31 | Basisstation für funksystem. |
AU88580/91A AU646312B2 (en) | 1990-11-02 | 1991-10-31 | A base station for a radio system |
NO922605A NO179767C (no) | 1990-11-02 | 1992-07-01 | Basestasjon for et radiosystem |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI905446 | 1990-11-02 | ||
FI905446A FI86017C (fi) | 1990-11-02 | 1990-11-02 | Basstation foer ett radiosystem. |
Publications (4)
Publication Number | Publication Date |
---|---|
FI905446A0 FI905446A0 (fi) | 1990-11-02 |
FI905446A true FI905446A (fi) | 1992-03-13 |
FI86017B FI86017B (fi) | 1992-03-13 |
FI86017C FI86017C (fi) | 1992-06-25 |
Family
ID=8531362
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI905446A FI86017C (fi) | 1990-11-02 | 1990-11-02 | Basstation foer ett radiosystem. |
Country Status (8)
Country | Link |
---|---|
US (1) | US5423071A (fi) |
EP (1) | EP0509072B1 (fi) |
AT (1) | ATE119337T1 (fi) |
AU (1) | AU646312B2 (fi) |
DE (1) | DE69107831T2 (fi) |
FI (1) | FI86017C (fi) |
NO (1) | NO179767C (fi) |
WO (1) | WO1992008299A1 (fi) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2605673B2 (ja) * | 1994-06-06 | 1997-04-30 | 日本電気株式会社 | Tdma無線通信システム |
US5784406A (en) * | 1995-06-29 | 1998-07-21 | Qualcom Incorporated | Method and apparatus for objectively characterizing communications link quality |
US5678208A (en) * | 1995-07-19 | 1997-10-14 | Motorola, Inc. | Transmission system |
IL125059A0 (en) * | 1998-06-22 | 1999-01-26 | Shalev Doron | Two-way group communication systems |
US6839544B1 (en) * | 1999-10-18 | 2005-01-04 | Samsung Electronics Co., Ltd. | System and method for remote monitoring of a transmitter in a wireless base station |
KR100314426B1 (ko) * | 1999-12-15 | 2001-11-17 | 서평원 | 씨디엠에이 기지국 시스템 |
KR100347323B1 (ko) * | 2000-04-28 | 2002-08-07 | 주식회사 하이닉스반도체 | 토큰 링(token ring) 방식을 이용한 CDMA시스템의 경보 취합장치 |
JP3661573B2 (ja) * | 2000-07-24 | 2005-06-15 | 株式会社村田製作所 | 電圧制御発振器、電圧制御発振器装置およびレーダ装置 |
JP3840446B2 (ja) * | 2002-11-26 | 2006-11-01 | 株式会社バッファロー | 伝搬環境検知技術 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4910791A (en) * | 1985-12-26 | 1990-03-20 | Am Communications, Inc. | Monitoring and control of data communications |
US4870699A (en) * | 1986-03-26 | 1989-09-26 | General Electric Company | Method and apparatus for controlling the frequency of operation and at least one further variable operating parameter of a radio communications device |
US4910794A (en) * | 1988-08-04 | 1990-03-20 | Norand Corporation | Mobile radio data communication system and method |
FI84539C (fi) * | 1990-02-08 | 1991-12-10 | Telenokia Oy | Basstation foer ett radiosystem. |
-
1990
- 1990-11-02 FI FI905446A patent/FI86017C/fi not_active IP Right Cessation
-
1991
- 1991-10-31 DE DE69107831T patent/DE69107831T2/de not_active Expired - Fee Related
- 1991-10-31 AT AT91918400T patent/ATE119337T1/de not_active IP Right Cessation
- 1991-10-31 EP EP91918400A patent/EP0509072B1/en not_active Expired - Lifetime
- 1991-10-31 AU AU88580/91A patent/AU646312B2/en not_active Ceased
- 1991-10-31 US US07/867,187 patent/US5423071A/en not_active Expired - Lifetime
- 1991-10-31 WO PCT/FI1991/000328 patent/WO1992008299A1/en active IP Right Grant
-
1992
- 1992-07-01 NO NO922605A patent/NO179767C/no not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
AU646312B2 (en) | 1994-02-17 |
AU8858091A (en) | 1992-05-26 |
NO922605D0 (no) | 1992-07-01 |
NO179767B (no) | 1996-09-02 |
ATE119337T1 (de) | 1995-03-15 |
US5423071A (en) | 1995-06-06 |
EP0509072B1 (en) | 1995-03-01 |
NO179767C (no) | 1996-12-11 |
FI905446A0 (fi) | 1990-11-02 |
EP0509072A1 (en) | 1992-10-21 |
NO922605L (no) | 1992-09-01 |
WO1992008299A1 (en) | 1992-05-14 |
DE69107831T2 (de) | 1995-06-29 |
FI86017B (fi) | 1992-03-13 |
DE69107831D1 (de) | 1995-04-06 |
FI86017C (fi) | 1992-06-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM | Patent lapsed |
Owner name: TELENOKIA OY |