KR200193221Y1 - 소출력 송수신기의 컴바인 제어 장치 - Google Patents
소출력 송수신기의 컴바인 제어 장치 Download PDFInfo
- Publication number
- KR200193221Y1 KR200193221Y1 KR2020000008791U KR20000008791U KR200193221Y1 KR 200193221 Y1 KR200193221 Y1 KR 200193221Y1 KR 2020000008791 U KR2020000008791 U KR 2020000008791U KR 20000008791 U KR20000008791 U KR 20000008791U KR 200193221 Y1 KR200193221 Y1 KR 200193221Y1
- Authority
- KR
- South Korea
- Prior art keywords
- signal
- antennas
- unit
- transmission
- low power
- 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
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/40—Circuits
- H04B1/44—Transmit/receive switching
- H04B1/48—Transmit/receive switching in circuits for connecting transmitter and receiver to a common transmission path, e.g. by energy of transmitter
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Transceivers (AREA)
Abstract
Description
Claims (1)
- 송/수신 안테나 선택부⑴ 와 송수신기(60 ~ 6N)의 출력을 검출하는 검출부⑵와 의사부하(8)와 안테나를 절환 선택하는 절환부⑶와, 송신출력을 하나로 묶는 콤바인1⑷ 과 수신 신호를 분배하는 콤바인2⑸과, 송수신기(60 ∼ 6N)의 PTT(press to talk) 신호 및 검출부로 부터의 신호를 공급받아 송수신선택부(1)와 절환부(3)를 제어하기 위한 통합제어부(7)와, 절환부(3)에 의하여 선택적으로 연결되는 의사부하(8)로 구성됨을 특징으로 하는 소출력 송,수신기의 컴바인 제어 장치.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2020000008791U KR200193221Y1 (ko) | 2000-03-28 | 2000-03-28 | 소출력 송수신기의 컴바인 제어 장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2020000008791U KR200193221Y1 (ko) | 2000-03-28 | 2000-03-28 | 소출력 송수신기의 컴바인 제어 장치 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR200193221Y1 true KR200193221Y1 (ko) | 2000-08-16 |
Family
ID=19649208
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2020000008791U Expired - Fee Related KR200193221Y1 (ko) | 2000-03-28 | 2000-03-28 | 소출력 송수신기의 컴바인 제어 장치 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR200193221Y1 (ko) |
-
2000
- 2000-03-28 KR KR2020000008791U patent/KR200193221Y1/ko not_active Expired - Fee Related
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP3053407B1 (en) | Interface device providing power management and load termination in distributed antenna system | |
CN101304279B (zh) | 射频拉远装置及基站系统 | |
WO1997000586A1 (en) | Method and apparatus for establishing a test loop for monitoring the operation of a radio station | |
WO2002076115A2 (en) | Intelligent multiplexers in an antenna line management system | |
WO2008066926A3 (en) | Detection of a multi-mode portable communication device at a wlan - wwan network | |
CA2050898A1 (en) | Base station transceiver diagnostics equipment | |
USRE49217E1 (en) | Monitoring system for a distributed antenna system | |
US20070049225A1 (en) | Apparatus for protecting receiver circuit in time division duplexing wireless communication system | |
KR101557720B1 (ko) | 타워 장착 부스터 | |
EP0734637B1 (en) | Radio telephone base station with a monitoring apparatus | |
US20050129535A1 (en) | Vacuum pump | |
KR200193221Y1 (ko) | 소출력 송수신기의 컴바인 제어 장치 | |
US7327984B2 (en) | Device and method for measuring receive sensitivity of communication system including receive-only path | |
KR20010092918A (ko) | 소출력 송수신기의 컴바인 제어 장치 및 제어방법 | |
CN113950167A (zh) | 一种大功率5g专网终端 | |
KR100606633B1 (ko) | 커플링 단자를 구비하는 분배기 | |
JP2007274273A (ja) | 無線通信システム | |
US20100113096A1 (en) | Aerial system, in particular mobile communication aerial system, and associated transmission and control device | |
KR200360591Y1 (ko) | 커플링 단자를 구비하는 분배기 | |
KR200420308Y1 (ko) | 이동통신 알에프중계기 | |
KR100529762B1 (ko) | 무선 이동통신망에서의 광결합기 출력 감시 시스템 및 그방법 | |
KR20030028890A (ko) | 단일주파수를 이용한 양방향 중계 장치 | |
KR200374643Y1 (ko) | 차세대 통합형 광분배장치 | |
KR200430832Y1 (ko) | 중계기 신호보완 시스템 | |
KR100782922B1 (ko) | 중계기 신호보완 시스템 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
UA0108 | Application for utility model registration |
Comment text: Application for Utility Model Registration Patent event code: UA01011R08D Patent event date: 20000328 |
|
REGI | Registration of establishment | ||
UR0701 | Registration of establishment |
Patent event date: 20000608 Patent event code: UR07011E01D Comment text: Registration of Establishment |
|
UR1002 | Payment of registration fee |
Start annual number: 1 End annual number: 1 Payment date: 20000329 |
|
UR1001 | Payment of annual fee |
Payment date: 20000705 Start annual number: 2 End annual number: 3 |
|
UG1601 | Publication of registration | ||
LAPS | Lapse due to unpaid annual fee | ||
UC1903 | Unpaid annual fee |