JPH0426276B2 - - Google Patents

Info

Publication number
JPH0426276B2
JPH0426276B2 JP11622685A JP11622685A JPH0426276B2 JP H0426276 B2 JPH0426276 B2 JP H0426276B2 JP 11622685 A JP11622685 A JP 11622685A JP 11622685 A JP11622685 A JP 11622685A JP H0426276 B2 JPH0426276 B2 JP H0426276B2
Authority
JP
Japan
Prior art keywords
signal
ratio
period
video signal
television video
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.)
Expired
Application number
JP11622685A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61274495A (ja
Inventor
Koichi Yamaguchi
Seiji Uda
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
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 Japan Broadcasting Corp filed Critical Japan Broadcasting Corp
Priority to JP11622685A priority Critical patent/JPS61274495A/ja
Publication of JPS61274495A publication Critical patent/JPS61274495A/ja
Publication of JPH0426276B2 publication Critical patent/JPH0426276B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
JP11622685A 1985-05-29 1985-05-29 Ｃｎ比測定方法および装置 Granted JPS61274495A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11622685A JPS61274495A (ja) 1985-05-29 1985-05-29 Ｃｎ比測定方法および装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11622685A JPS61274495A (ja) 1985-05-29 1985-05-29 Ｃｎ比測定方法および装置

Publications (2)

Publication Number Publication Date
JPS61274495A JPS61274495A (ja) 1986-12-04
JPH0426276B2 true JPH0426276B2 (pm) 1992-05-06

Family

ID=14681951

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11622685A Granted JPS61274495A (ja) 1985-05-29 1985-05-29 Ｃｎ比測定方法および装置

Country Status (1)

Country Link
JP (1) JPS61274495A (pm)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01175487A (ja) * 1987-12-29 1989-07-11 Matsushita Electric Ind Co Ltd 衛星テレビ受信機画質表示装置
JPH01274593A (ja) * 1988-04-27 1989-11-02 Matsushita Electric Ind Co Ltd 衛星放送受信機画質表示装置
JP3135999B2 (ja) * 1992-09-18 2001-02-19 リーダー電子株式会社 Ｃｎ比測定装置
US7460592B2 (en) * 2005-05-04 2008-12-02 Advantest Corporation Apparatus for measuring jitter and method of measuring jitter
AU2018225834B2 (en) * 2017-02-24 2022-12-01 Sunnybrook Research Institute Systems and methods for noise reduction in imaging

Also Published As

Publication number Publication date
JPS61274495A (ja) 1986-12-04

Similar Documents

Publication Publication Date Title
US6140809A (en) Spectrum analyzer
CA1293798C (en) Picture quality indicator for satellite broadcasting receiver
JP2884040B2 (ja) 信号測定装置
JP2519158B2 (ja) ケ―ブル・テレビジョン試験装置
JPH0426276B2 (pm)
JP2008219364A (ja) マイクロ波中継受信装置
Farmer Specifications for tuner design for use in cable ready television receivers and VCRs
US7274409B2 (en) Dynamically controlled tuner AGC attack point
CN102209255B (zh) 带有声音信号检测的电视信号接收机装置
JPH0530118B2 (pm)
JPH08140119A (ja) 衛星テレビ受信機画質表示装置
Behrend Performance comparison of TV transmitter RF demodulators and the home receivers
JP4006275B2 (ja) 信号レベル測定装置
JPH0336124Y2 (pm)
JP4237422B2 (ja) デジタル放送波受信品質監視装置
JPS6062289A (ja) Ｃａｔｖ端末のデスクランブル方式
Osborne Television signal-to-noise ratio before and after demodulation
Ragone Performance measurements of modulators and demodulators for CATV
Rhodes Non-invasive testing methods to determine the RF performance of consumer DTV receiving appliances
Barriere Terrestrial TV transmission of D2-MAC/packets
Windram The design and use of high performance uhf transmitters, receivers and demodulators for television rf measurement
Avins Sound signal-to-noise ratio in intercarrier sound television receivers
JP2022042150A (ja) 放送信号処理装置、放送信号処理システムおよび放送信号処理方法
Patterson Development of a practical method of measuring the modulation depth of the NTSC television visual carrier
JPH0122763B2 (pm)

Legal Events

Date Code Title Description
R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

EXPY Cancellation because of completion of term