JPH0423344U - - Google Patents

Info

Publication number
JPH0423344U
JPH0423344U JP6560890U JP6560890U JPH0423344U JP H0423344 U JPH0423344 U JP H0423344U JP 6560890 U JP6560890 U JP 6560890U JP 6560890 U JP6560890 U JP 6560890U JP H0423344 U JPH0423344 U JP H0423344U
Authority
JP
Japan
Prior art keywords
transmission power
ground station
satellite
tracking control
station
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.)
Pending
Application number
JP6560890U
Other languages
English (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 JP6560890U priority Critical patent/JPH0423344U/ja
Publication of JPH0423344U publication Critical patent/JPH0423344U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Radio Relay Systems (AREA)

Description

【図面の簡単な説明】
第１図はこの考案の一実施例による送信電力制
御装置を含む制御を行う手段の構成図、第２図イ
〜ハはこの考案の一実施例に用いる制御信号例を
示す図、第３図は従来の送信電力制御を行う手段
の構成図である。 図において１は人工衛星、２は人工衛星下り回
線送信用空中線、３は人工衛星上り回線受信用空
中線、４は下り回線（衛星のＥＩＲＰ−空中伝搬
損失）、５は上り回線（地上局送信ＥＩＲＰ）、
６は地上局下り回線受信用空中線、７は地上局上
り回線送信用空中線、８は地上局送信電力増幅器
、９は地上局下り回線受信機、１０は地上局送信
電力制御装置、１１は地上局受信電界強度信号、
１２は送信電力制御信号発生装置、１３は地上局
送信電力制御信号、１４は１０を操作するオペレ
ータである。なお、各図中同一符号は同一または
相当部分を示す。

Claims (1)

    【実用新案登録請求の範囲】
  1. 人工衛星を制御するための追跡管制地上局の送
    信電力装置において、追跡管制局における衛星下
    り回線受信電界強度計測値を制御信号に用いて送
    信電力を制御することを送信電力制御装置。
JP6560890U 1990-06-21 1990-06-21 Pending JPH0423344U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6560890U JPH0423344U (ja) 1990-06-21 1990-06-21

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6560890U JPH0423344U (ja) 1990-06-21 1990-06-21

Publications (1)

Publication Number Publication Date
JPH0423344U true JPH0423344U (ja) 1992-02-26

Family

ID=31597587

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6560890U Pending JPH0423344U (ja) 1990-06-21 1990-06-21

Country Status (1)

Country Link
JP (1) JPH0423344U (ja)

Similar Documents

Publication Publication Date Title
CA2222925A1 (en) Pilot signal strength control for a low earth orbiting satellite communications system
CA2211925A1 (en) Downlink transmission power control scheme for mobile communication system using site diversity
CA2052007A1 (en) Radio telephone using received signal strength in controlling transmission power
GB2322264A (en) Apparatus and method for providing wireless communication to a sectorized coverage area
JPH0466826U (ja)
CA2376995A1 (en) System and method for performing auto-commissioning in a two-way satellite system
JPH0423344U (ja)
JPH0423343U (ja)
JPH0427642U (ja)
JPS63152325U (ja)
JPH0427643U (ja)
JPH01162913U (ja)
JPH0172712U (ja)
JPS62105643U (ja)
JPH0244436U (ja)
WO1995018492A1 (en) Satellite communications system
JPH0394835U (ja)
JPH02194703A (ja) バイコニカルデスクアンテナ
JPH0295976U (ja)
JPS60179982U (ja) 測距用中継装置
JPH0264243U (ja)
JPH01142230U (ja)
JPH039513U (ja)
JPH0476740U (ja)
JPH0466830U (ja)