JPS59104642U - frequency hopping receiver - Google Patents

frequency hopping receiver

Info

Publication number
JPS59104642U
JPS59104642U JP19855682U JP19855682U JPS59104642U JP S59104642 U JPS59104642 U JP S59104642U JP 19855682 U JP19855682 U JP 19855682U JP 19855682 U JP19855682 U JP 19855682U JP S59104642 U JPS59104642 U JP S59104642U
Authority
JP
Japan
Prior art keywords
frequency hopping
narrowband
spread spectrum
frequency
spectrum signal
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
JP19855682U
Other languages
Japanese (ja)
Inventor
土谷　雅宏
Original Assignee
クラリオン株式会社
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 by クラリオン株式会社 filed Critical クラリオン株式会社
Priority to JP19855682U priority Critical patent/JPS59104642U/en
Publication of JPS59104642U publication Critical patent/JPS59104642U/en
Pending legal-status Critical Current

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  • Noise Elimination (AREA)
  • Circuits Of Receivers In General (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

第１図は従来の周波数ホラぐング方式による受　　□信
システムの送信機を受信機のブロックダイヤグラム、第
２図は本考案の周波数ホッピング受信機のブロックダイ
ヤグラム、第３図は本考案の狭帯域アンテナとバンドパ
スフィルターが各々有する周波数帯域を説明する図であ
る。 ３０・・・複数の狭帯域アンチ゛す、３１・・・第１の
スイッチ群、２２・・・複数のバンドパスフィルター、
２３・・・第２のスイッチ群、２９′・・・制御回路。Figure 1 is a block diagram of the transmitter and receiver of the conventional frequency holing system, Figure 2 is a block diagram of the frequency hopping receiver of the present invention, and Figure 3 is a block diagram of the frequency hopping receiver of the present invention. It is a figure explaining the frequency band which an antenna and a bandpass filter each have. 30... A plurality of narrow band anti-diaphragms, 31... A first switch group, 22... A plurality of band pass filters,
23... Second switch group, 29'... Control circuit.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 周波数ホッピング方式スペクトラム拡散信号を受信する
受信機において、スペクトラム拡散信号の占有帯域でそ
れぞれが重複しない周波数帯域を受信し得る複数の狭帯
域アンテナと、この複数の狭帯域アンテナを選択するた
めの第１のスイッチ群と、前記スペクトラム拡散信号の
占有帯域でそれぞれが重複せずかつ前記各アンテナの周
波数帯域と異なる周波数帯域を有する複数のバンドパス
フィルターと、この複数のバンドパスフィルターを選択
するための第２のスイッチ群と、前記第１と第２のスイ
ッチ群を制御する制御回路と、を具備し、前記第１のス
イッチ群で選択された狭帯域アンテナと前記第２のスイ
ッチ群で選択されたバンドパスフィルターとが重複する
周波数帯域内の信号のみが受信し得るよう構成したこと
を特徴とする周波数ホッピング受信機。A receiver for receiving a frequency hopping spread spectrum signal includes a plurality of narrowband antennas each capable of receiving frequency bands that do not overlap in the occupied band of the spread spectrum signal, and a first antenna for selecting the plurality of narrowband antennas. a group of switches, a plurality of bandpass filters each having a frequency band that does not overlap in the occupied band of the spread spectrum signal and is different from the frequency band of each of the antennas, and a switch group for selecting the plurality of bandpass filters. 2 switch groups, and a control circuit that controls the first and second switch groups, the narrowband antenna selected by the first switch group and the narrowband antenna selected by the second switch group. A frequency hopping receiver characterized in that it is configured so that only signals within a frequency band overlapping with a bandpass filter can be received.
JP19855682U 1982-12-28 1982-12-28 frequency hopping receiver Pending JPS59104642U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19855682U JPS59104642U (en) 1982-12-28 1982-12-28 frequency hopping receiver

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19855682U JPS59104642U (en) 1982-12-28 1982-12-28 frequency hopping receiver

Publications (1)

Publication Number Publication Date
JPS59104642U true JPS59104642U (en) 1984-07-14

Family

ID=30424123

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19855682U Pending JPS59104642U (en) 1982-12-28 1982-12-28 frequency hopping receiver

Country Status (1)

Country Link
JP (1) JPS59104642U (en)

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