JPH0226842U - - Google Patents

Info

Publication number
JPH0226842U
JPH0226842U JP10555388U JP10555388U JPH0226842U JP H0226842 U JPH0226842 U JP H0226842U JP 10555388 U JP10555388 U JP 10555388U JP 10555388 U JP10555388 U JP 10555388U JP H0226842 U JPH0226842 U JP H0226842U
Authority
JP
Japan
Prior art keywords
matched filter
digital matched
ratio
spread spectrum
acquisition circuit
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
JP10555388U
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 JP10555388U priority Critical patent/JPH0226842U/ja
Publication of JPH0226842U publication Critical patent/JPH0226842U/ja
Pending legal-status Critical Current

Links

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捕捉回路を
示すブロツク図、第２図は従来の捕捉回路を示す
ブロツク図である。 図において、２１は変換回路、２２は制御回路
である。

Claims (1)

    【実用新案登録請求の範囲】
  1. デイジタルマツチドフイルタと、このデイジタ
    ルマツチドフイルタの相関出力を同期加算する同
    期加算手段とを備えたスペクトル拡散通信コード
    捕捉回路において、前記デイジタルマツチドフイ
    ルタの相関出力のピーク値から入力波のＳ／Ｎ比
    を推定する推定手段と、この推定されたＳ／Ｎ比
    に応じて前記同期加算手段の回数を最適化する最
    適化手段とを備えたことを特徴とするスペクトル
    拡散通信用捕捉回路。
JP10555388U 1988-08-09 1988-08-09 Pending JPH0226842U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10555388U JPH0226842U (ja) 1988-08-09 1988-08-09

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10555388U JPH0226842U (ja) 1988-08-09 1988-08-09

Publications (1)

Publication Number Publication Date
JPH0226842U true JPH0226842U (ja) 1990-02-21

Family

ID=31338271

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10555388U Pending JPH0226842U (ja) 1988-08-09 1988-08-09

Country Status (1)

Country Link
JP (1) JPH0226842U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006093152A1 (ja) * 2005-02-28 2006-09-08 Pioneer Corporation 特性測定装置及び特性測定プログラム

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006093152A1 (ja) * 2005-02-28 2006-09-08 Pioneer Corporation 特性測定装置及び特性測定プログラム

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