JPH0328481U - - Google Patents

Info

Publication number
JPH0328481U
JPH0328481U JP8923889U JP8923889U JPH0328481U JP H0328481 U JPH0328481 U JP H0328481U JP 8923889 U JP8923889 U JP 8923889U JP 8923889 U JP8923889 U JP 8923889U JP H0328481 U JPH0328481 U JP H0328481U
Authority
JP
Japan
Prior art keywords
signal
sum
difference signal
difference
phase
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
JP8923889U
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 JP8923889U priority Critical patent/JPH0328481U/ja
Publication of JPH0328481U publication Critical patent/JPH0328481U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)

Description

【図面の簡単な説明】
第１図は本考案の一実施例の構成図、第２図は
従来の追尾受信機の構成図である。 １……ＲＦ和信号入力端子、２……ＲＦ差信号
入力端子、３……変調器、４……周波数変換器、
５……電圧制御発振器、６……ＡＧＣ増幅器、７
，８……位相検波器、９……基準信号発振器、１
０……９０度位相器、１１……ＡＧＣループフイ
ルタ、１２……ＰＬＬループフイルタ、１３……
誤差信号検出器、１４……クロツク発生器、１５
……信号拡散器、１６……出力端子。

Claims (1)

    【実用新案登録請求の範囲】
  1. 和信号と、クロツク信号で変調された差信号と
    を合成して和・差信号を得、この和・差信号を周
    波数変換した上で位相検波して位相同期ループを
    形成するとともに、同期検波してアンテナ角度に
    応じた誤差信号を検出するようにした追尾受信機
    において、前記クロツク信号をスペクトラム拡散
    する信号拡散器を設け、この拡散されたクロツク
    信号により前記差信号の変調及び誤差信号の検出
    を行うように構成したことを特徴とする追尾受信
    機。
JP8923889U 1989-07-31 1989-07-31 Pending JPH0328481U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8923889U JPH0328481U (ja) 1989-07-31 1989-07-31

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8923889U JPH0328481U (ja) 1989-07-31 1989-07-31

Publications (1)

Publication Number Publication Date
JPH0328481U true JPH0328481U (ja) 1991-03-20

Family

ID=31638828

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8923889U Pending JPH0328481U (ja) 1989-07-31 1989-07-31

Country Status (1)

Country Link
JP (1) JPH0328481U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008194523A (ja) * 2008-05-23 2008-08-28 Okamura Corp 椅子における座の前後摺動装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008194523A (ja) * 2008-05-23 2008-08-28 Okamura Corp 椅子における座の前後摺動装置

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