CA2058559C - Filtre contre le brouillage co-canal pour recepteur de television - Google Patents

Filtre contre le brouillage co-canal pour recepteur de television

Info

Publication number: CA2058559C
Authority: CA; Canada
Prior art keywords: signal; channel; filter; television; channel interference
Prior art date: 1991-10-29
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 - Lifetime

Application number

CA 2058559

Other languages

English (en)

Other versions

CA2058559A1 (fr

Inventor

Richard W. Citta

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.)

Zenith Electronics LLC

Original Assignee

Zenith Electronics LLC

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.)

1991-10-29

Filing date

1991-12-30

Publication date

1999-08-17

1991-10-29 Priority claimed from US07/784,334 external-priority patent/US5162900A/en

1991-12-30 Application filed by Zenith Electronics LLC filed Critical Zenith Electronics LLC

1993-04-30 Publication of CA2058559A1 publication Critical patent/CA2058559A1/fr

1999-08-17 Application granted granted Critical

1999-08-17 Publication of CA2058559C publication Critical patent/CA2058559C/fr

2011-12-30 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

230000004044 response Effects 0.000 claims abstract description 40
230000002452 interceptive effect Effects 0.000 claims description 34
238000000034 method Methods 0.000 claims description 22
238000001914 filtration Methods 0.000 claims description 13
239000002131 composite material Substances 0.000 claims description 9
230000002829 reductive effect Effects 0.000 claims description 8
230000003111 delayed effect Effects 0.000 claims description 6
230000000737 periodic effect Effects 0.000 claims description 6
230000015556 catabolic process Effects 0.000 abstract description 3
238000006731 degradation reaction Methods 0.000 abstract description 3
230000005540 biological transmission Effects 0.000 description 14
238000013459 approach Methods 0.000 description 6
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238000010586 diagram Methods 0.000 description 5
238000009825 accumulation Methods 0.000 description 4
230000002238 attenuated effect Effects 0.000 description 3
238000012545 processing Methods 0.000 description 3
238000011084 recovery Methods 0.000 description 3
230000009467 reduction Effects 0.000 description 3
238000001228 spectrum Methods 0.000 description 3
230000003466 anti-cipated effect Effects 0.000 description 2
230000008901 benefit Effects 0.000 description 2
238000006243 chemical reaction Methods 0.000 description 2
238000004891 communication Methods 0.000 description 2
230000006837 decompression Effects 0.000 description 2
230000003247 decreasing effect Effects 0.000 description 2
230000001934 delay Effects 0.000 description 2
230000010365 information processing Effects 0.000 description 2
238000012986 modification Methods 0.000 description 2
230000004048 modification Effects 0.000 description 2
230000008569 process Effects 0.000 description 2
230000008054 signal transmission Effects 0.000 description 2
101150087426 Gnal gene Proteins 0.000 description 1
230000002411 adverse Effects 0.000 description 1
230000001668 ameliorated effect Effects 0.000 description 1
238000013144 data compression Methods 0.000 description 1
230000007423 decrease Effects 0.000 description 1
230000000593 degrading effect Effects 0.000 description 1
238000013461 design Methods 0.000 description 1
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238000005516 engineering process Methods 0.000 description 1
230000006872 improvement Effects 0.000 description 1
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230000035755 proliferation Effects 0.000 description 1
230000033772 system development Effects 0.000 description 1

Landscapes

Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
Noise Elimination (AREA)
Picture Signal Circuits (AREA)

CA 2058559 1991-10-29 1991-12-30 Filtre contre le brouillage co-canal pour recepteur de television Expired - Lifetime CA2058559C (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US784,334		1991-10-29
US07/784,334 US5162900A (en)	1990-10-19	1991-10-29	Co-channel interference filter for television receiver

Publications (2)

Publication Number	Publication Date
CA2058559A1 CA2058559A1 (fr)	1993-04-30
CA2058559C true CA2058559C (fr)	1999-08-17

Family

ID=25132118

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA 2058559 Expired - Lifetime CA2058559C (fr)	1991-10-29	1991-12-30	Filtre contre le brouillage co-canal pour recepteur de television

Country Status (1)

Country	Link
CA (1)	CA2058559C (fr)

1991
- 1991-12-30 CA CA 2058559 patent/CA2058559C/fr not_active Expired - Lifetime

Also Published As

Publication number	Publication date
CA2058559A1 (fr)	1993-04-30

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Legal Events

Date	Code	Title	Description
1996-09-09	EEER	Examination request
2011-12-30	MKEX	Expiry