FI98107C - Anordning för överföring av alarmsignaler från en antennförstärkarenhet - Google Patents

Anordning för överföring av alarmsignaler från en antennförstärkarenhet Download PDF

Info

Publication number
FI98107C
FI98107C FI932700A FI932700A FI98107C FI 98107 C FI98107 C FI 98107C FI 932700 A FI932700 A FI 932700A FI 932700 A FI932700 A FI 932700A FI 98107 C FI98107 C FI 98107C
Authority
FI
Finland
Prior art keywords
antenna
cable
amplifier unit
receiver
amplifier
Prior art date
Application number
FI932700A
Other languages
English (en)
Finnish (fi)
Other versions
FI932700A (sv
FI98107B (sv
FI932700A0 (sv
Inventor
Timo Isomaeki
Original Assignee
Nokia Telecommunications Oy
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nokia Telecommunications Oy filed Critical Nokia Telecommunications Oy
Priority to FI932700A priority Critical patent/FI98107C/sv
Publication of FI932700A0 publication Critical patent/FI932700A0/sv
Publication of FI932700A publication Critical patent/FI932700A/sv
Publication of FI98107B publication Critical patent/FI98107B/sv
Application granted granted Critical
Publication of FI98107C publication Critical patent/FI98107C/sv

Links

Landscapes

  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Emergency Alarm Devices (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
FI932700A 1993-06-11 1993-06-11 Anordning för överföring av alarmsignaler från en antennförstärkarenhet FI98107C (sv)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FI932700A FI98107C (sv) 1993-06-11 1993-06-11 Anordning för överföring av alarmsignaler från en antennförstärkarenhet

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI932700 1993-06-11
FI932700A FI98107C (sv) 1993-06-11 1993-06-11 Anordning för överföring av alarmsignaler från en antennförstärkarenhet

Publications (4)

Publication Number Publication Date
FI932700A0 FI932700A0 (sv) 1993-06-11
FI932700A FI932700A (sv) 1994-12-12
FI98107B FI98107B (sv) 1996-12-31
FI98107C true FI98107C (sv) 1997-04-10

Family

ID=8538120

Family Applications (1)

Application Number Title Priority Date Filing Date
FI932700A FI98107C (sv) 1993-06-11 1993-06-11 Anordning för överföring av alarmsignaler från en antennförstärkarenhet

Country Status (1)

Country Link
FI (1) FI98107C (sv)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10352290A1 (de) * 2003-11-08 2005-06-02 Robert Bosch Gmbh Antennenverstärker

Also Published As

Publication number Publication date
FI932700A (sv) 1994-12-12
FI98107B (sv) 1996-12-31
FI932700A0 (sv) 1993-06-11

Similar Documents

Publication Publication Date Title
AU689933B2 (en) Antenna and feeder cable tester
EP0750405B1 (en) Cable loss equalization system used in wireless communication equipment
AU678528B2 (en) Method for monitoring a radio receiver unit
EP0564481B1 (en) An arrangement for establishing a radio test loop
US20060248565A1 (en) Antenna for cable ingress/egress management signaling
US5507010A (en) Arrangement for measuring at frequencies actually used for signalling, the condition of a receiving antenna positioned apart from other base station equipment at a base station of a radio system
JPH1117630A (ja) アンテナ異常検出機能付送受信機
US6131020A (en) Arrangement for measuring condition of antenna in mobile telephone system
EP0532575B1 (en) Apparatus for detecting failure of an antenna amplifier unit with a hot standby redundancy
JPH10107744A (ja) 無線通信装置の自己診断方法及び装置
US6433905B1 (en) Frequency agile transponder
JPH10224269A (ja) 高信頼無線受信機
FI98107C (sv) Anordning för överföring av alarmsignaler från en antennförstärkarenhet
AU720183B2 (en) Method for measuring intermodulation
WO2001058060A1 (en) Calibrating method and apparatus in a telecommunication system
FI99168C (sv) Antennförstärkare för mottagarfrekvenser
KR20020026052A (ko) 지피에스의 고장 감지 장치
KR960015845B1 (ko) 저속 데이타 전용 단말지구국의 접속장치
JPH02305123A (ja) 衛星通信地上局における監視制御方式
CN208143214U (zh) 一种多系统接入平台漏缆的检测设备和系统
FI80817C (sv) Anordning för kontroll av kondition av basstationens antenn vid cellte lefonsystem
KR20020055245A (ko) 기지국 시스템에서의 파워 측정 장치
JP2666766B2 (ja) 空間ダイバーシチアンテナ装置
GB2382954A (en) A telecommunications station such as a umts base station and a method of detecting a parameter of a signal transmitted therefrom
JPS5939936B2 (ja) 非常放送装置

Legal Events

Date Code Title Description
FG Patent granted

Owner name: NOKIA TELECOMMUNICATIONS OY

BB Publication of examined application