JPH01126644U - - Google Patents

Info

Publication number
JPH01126644U
JPH01126644U JP1716888U JP1716888U JPH01126644U JP H01126644 U JPH01126644 U JP H01126644U JP 1716888 U JP1716888 U JP 1716888U JP 1716888 U JP1716888 U JP 1716888U JP H01126644 U JPH01126644 U JP H01126644U
Authority
JP
Japan
Prior art keywords
switch
power supply
channel
circuit
demodulator
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
Application number
JP1716888U
Other languages
Japanese (ja)
Other versions
JPH0648997Y2 (en
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 filed Critical
Priority to JP1988017168U priority Critical patent/JPH0648997Y2/en
Publication of JPH01126644U publication Critical patent/JPH01126644U/ja
Application granted granted Critical
Publication of JPH0648997Y2 publication Critical patent/JPH0648997Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/50—Photovoltaic [PV] energy

Landscapes

  • Radio Relay Systems (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

図は本考案の一実施例の系統図である。 １１〜１４……通話路端末、２１〜２４……変
復調器、３……中間周波数帯分波合成器、４１，
４２……周波数変換器、５……低雑音増幅器、６
……大電力増幅器、６１……前置増幅回路、６２
……分配器、６３，６４……終段増幅回路、６５
……合成器、７……給電器、８……空中線、９…
…電源装置、９１〜９６……開閉器、１０……制
御回路。 The figure is a system diagram of an embodiment of the present invention. 11-14...Speech path terminal, 21-24...Modulator/demodulator, 3...Intermediate frequency band demultiplexer, 41,
42...Frequency converter, 5...Low noise amplifier, 6
...High power amplifier, 61...Preamplifier circuit, 62
...Distributor, 63, 64...Final stage amplifier circuit, 65
...Synthesizer, 7...Power feeder, 8...Antenna, 9...
...power supply device, 91-96... switch, 10... control circuit.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 単一通話路単一搬送波衛星通信地球局において
、大電力増幅装置に設けられた複数の並列運転さ
れる増幅回路と、複数の端末に繋がる各通話路に
設けられて通路の音声の検出する回路を有する変
復調器とを夫々開閉器を介して電池、太陽電池等
からなる電源供給手段に接続し、かつ前記変復調
器から出力される音声検出信号の数情報等に基づ
いて前記開閉器を選択的にオン、オフ制御する制
御回路を備えたことを特徴とする電源供給装置。 In a single channel single carrier satellite communication earth station, multiple amplifier circuits installed in a high power amplifier and operated in parallel, and a circuit installed in each channel connected to multiple terminals to detect audio in the path. A modulator and a demodulator each having a switch are connected to a power supply means consisting of a battery, a solar cell, etc. through a switch, and the switch is selectively connected based on information on the number of voice detection signals outputted from the modem and the like. A power supply device characterized by comprising a control circuit that controls turning on and off.
JP1988017168U 1988-02-12 1988-02-12 Power supply Expired - Lifetime JPH0648997Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988017168U JPH0648997Y2 (en) 1988-02-12 1988-02-12 Power supply

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988017168U JPH0648997Y2 (en) 1988-02-12 1988-02-12 Power supply

Publications (2)

Publication Number Publication Date
JPH01126644U true JPH01126644U (en) 1989-08-30
JPH0648997Y2 JPH0648997Y2 (en) 1994-12-12

Family

ID=31230711

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988017168U Expired - Lifetime JPH0648997Y2 (en) 1988-02-12 1988-02-12 Power supply

Country Status (1)

Country Link
JP (1) JPH0648997Y2 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61281629A (en) * 1985-06-06 1986-12-12 Nec Corp Radio communication equipment
JPS62198231A (en) * 1986-02-26 1987-09-01 Nippon Telegr & Teleph Corp <Ntt> Multi-beam satellite communication system

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61281629A (en) * 1985-06-06 1986-12-12 Nec Corp Radio communication equipment
JPS62198231A (en) * 1986-02-26 1987-09-01 Nippon Telegr & Teleph Corp <Ntt> Multi-beam satellite communication system

Also Published As

Publication number Publication date
JPH0648997Y2 (en) 1994-12-12

Similar Documents

Publication Publication Date Title
JPH01126644U (en)
JPH0186444U (en)
JPS6224321Y2 (en)
JPS60179982U (en) Distance measurement relay device
JPS61119446U (en)
JPS6185947U (en)
JPS6449331A (en) Weather forecast announcing device
JPH0348943U (en)
JPS6213038U (en)
JPH024378U (en)
JPS61156325U (en)
JPS57100422A (en) Sound recorder for camera
JPS6249344U (en)
JPS60114450U (en) car radio
JPH0285381U (en)
JPS62129191U (en)
JPS6175648U (en)
JPS6418862U (en)
JPH01108643U (en)
JPH0419045U (en)
JPH0344937U (en)
JPS6183397U (en)
JPS61202962U (en)
CN2086022U (en) Automatic receiver for fm broadcast
JPS6430939U (en)