JPS5746540A - Display and measuring method for fm multipath disturbing wave - Google Patents

Display and measuring method for fm multipath disturbing wave

Info

Publication number
JPS5746540A
JPS5746540A JP55121203A JP12120380A JPS5746540A JP S5746540 A JPS5746540 A JP S5746540A JP 55121203 A JP55121203 A JP 55121203A JP 12120380 A JP12120380 A JP 12120380A JP S5746540 A JPS5746540 A JP S5746540A
Authority
JP
Japan
Prior art keywords
disturbing wave
multipath
lissajous
oscilloscope
wave
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.)
Granted
Application number
JP55121203A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6340374B2 (enExample
Inventor
Mitsuo Ohara
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Japan Broadcasting Corp
Original Assignee
Nippon Hoso Kyokai NHK
Japan Broadcasting Corp
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 Nippon Hoso Kyokai NHK, Japan Broadcasting Corp filed Critical Nippon Hoso Kyokai NHK
Priority to JP55121203A priority Critical patent/JPS5746540A/ja
Publication of JPS5746540A publication Critical patent/JPS5746540A/ja
Publication of JPS6340374B2 publication Critical patent/JPS6340374B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H40/00—Arrangements specially adapted for receiving broadcast information
    • H04H40/18—Arrangements characterised by circuits or components specially adapted for receiving
    • H04H40/27—Arrangements characterised by circuits or components specially adapted for receiving specially adapted for broadcast systems covered by groups H04H20/53 - H04H20/95
    • H04H40/36—Arrangements characterised by circuits or components specially adapted for receiving specially adapted for broadcast systems covered by groups H04H20/53 - H04H20/95 specially adapted for stereophonic broadcast receiving
    • H04H40/45—Arrangements characterised by circuits or components specially adapted for receiving specially adapted for broadcast systems covered by groups H04H20/53 - H04H20/95 specially adapted for stereophonic broadcast receiving for FM stereophonic broadcast systems receiving
    • H04H40/72—Arrangements characterised by circuits or components specially adapted for receiving specially adapted for broadcast systems covered by groups H04H20/53 - H04H20/95 specially adapted for stereophonic broadcast receiving for FM stereophonic broadcast systems receiving for noise suppression
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B14/00—Transmission systems not characterised by the medium used for transmission
    • H04B14/002—Transmission systems not characterised by the medium used for transmission characterised by the use of a carrier modulation
    • H04B14/006—Angle modulation

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
  • Noise Elimination (AREA)
  • Circuits Of Receivers In General (AREA)
  • Stereo-Broadcasting Methods (AREA)
JP55121203A 1980-09-03 1980-09-03 Display and measuring method for fm multipath disturbing wave Granted JPS5746540A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55121203A JPS5746540A (en) 1980-09-03 1980-09-03 Display and measuring method for fm multipath disturbing wave

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55121203A JPS5746540A (en) 1980-09-03 1980-09-03 Display and measuring method for fm multipath disturbing wave

Publications (2)

Publication Number Publication Date
JPS5746540A true JPS5746540A (en) 1982-03-17
JPS6340374B2 JPS6340374B2 (enExample) 1988-08-10

Family

ID=14805410

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55121203A Granted JPS5746540A (en) 1980-09-03 1980-09-03 Display and measuring method for fm multipath disturbing wave

Country Status (1)

Country Link
JP (1) JPS5746540A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116540160A (zh) * 2023-04-13 2023-08-04 华北水利水电大学 一种通过LabVIEW软件平台测试示波器性能的方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116540160A (zh) * 2023-04-13 2023-08-04 华北水利水电大学 一种通过LabVIEW软件平台测试示波器性能的方法

Also Published As

Publication number Publication date
JPS6340374B2 (enExample) 1988-08-10

Similar Documents

Publication Publication Date Title
DE3465400D1 (en) Receiver for rf signals comprising a pair of parallel signal paths
US3978403A (en) Automatic tracking signal analyzer
KR870006774A (ko) 다중 경로 왜곡 보정 시스템
JPS5746540A (en) Display and measuring method for fm multipath disturbing wave
JPS5776456A (en) Detection of rotating speed
JPS5328361A (en) Quadratur e phase detection circuit
US4344029A (en) Automatic IM distortion test selector
JPS5634203A (en) Fm demodulator
JPS596454Y2 (ja) 方向探知機
JPS5499478A (en) Measuring apparatus for radio apparatus
EP0320641A3 (en) Device for automatically selecting the demodulation standard of a video signal, useful with an intermediate frequency demodulator
JPS5631656A (en) S/n instrument and s/n measuring method
JPS5474617A (en) Receiver
JPS5765973A (en) Receiving device for multiplexed television signal
JPS5546641A (en) Display system for interference distortion value caused by multipath disturbance of fm radio wave
US3015776A (en) Indicating fluctuations in frequency and amplitude
KR830001198B1 (ko) 무선수신기 조정 지시장치
JPS5565160A (en) Display processing unit
Blutstein et al. Simultaneous measurement of the in-phase and quadrature components of the signal in ac polarography using multiplier circuitry
JPS528869A (en) Amplitude differential detectio circuit
JPS57150288A (en) Drop-out detecting device
JPS5892964A (ja) 振幅周波数特性測定装置
JPS5546642A (en) Display system for interference distortion value caused by multipath disturbance of fm radio wave
JPS5363083A (en) Detecting circuit for minute changing quantity
JPS5634202A (en) Fm demodulating circuit