JPS62164433U - - Google Patents

Info

Publication number
JPS62164433U
JPS62164433U JP5137886U JP5137886U JPS62164433U JP S62164433 U JPS62164433 U JP S62164433U JP 5137886 U JP5137886 U JP 5137886U JP 5137886 U JP5137886 U JP 5137886U JP S62164433 U JPS62164433 U JP S62164433U
Authority
JP
Japan
Prior art keywords
fsk
signal
generator
fsk signal
generated
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
JP5137886U
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 JP5137886U priority Critical patent/JPS62164433U/ja
Publication of JPS62164433U publication Critical patent/JPS62164433U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)

Description

【図面の簡単な説明】
第1図は実施例のFSK発振器のブロツク回路
図、第2図はFSK信号の一例を示す波形図、第
3図は従来例のFSK発生器のブロツク回路図、
第4図aはIFフイルタ通過前のFSK信号の発
振レベルを示す図、第4図bはIFフイルタの通
過特性を示す図、第4図cはIFフイルタ通過後
のFSK信号の発振レベルを示す図、第5図は第
3図のFSK発生器により生ずるFSK信号の一
例を示す波形図である。 1…基準発振器、3…RTTYシフター、4…
RTTYキーヤー、5…局部発振器。

Claims (1)

    【実用新案登録請求の範囲】
  1. 搬送波信号に局部発振信号を混合してFSK信
    号を発生させるFSK発生器において、FSK信
    号を局部発振器を使用して発生させることを特徴
    とするFSK発生器。
JP5137886U 1986-04-04 1986-04-04 Pending JPS62164433U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5137886U JPS62164433U (ja) 1986-04-04 1986-04-04

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5137886U JPS62164433U (ja) 1986-04-04 1986-04-04

Publications (1)

Publication Number Publication Date
JPS62164433U true JPS62164433U (ja) 1987-10-19

Family

ID=30875581

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5137886U Pending JPS62164433U (ja) 1986-04-04 1986-04-04

Country Status (1)

Country Link
JP (1) JPS62164433U (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60183856A (ja) * 1984-03-02 1985-09-19 Yaesu Musen Co Ltd 無線送受信機

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60183856A (ja) * 1984-03-02 1985-09-19 Yaesu Musen Co Ltd 無線送受信機

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