NL190827B - Amplitudemodulatiestelsel met onafhankelijke zijbanden. - Google Patents
Amplitudemodulatiestelsel met onafhankelijke zijbanden.Info
- Publication number
- NL190827B NL190827B NLAANVRAGE7904394,A NL7904394A NL190827B NL 190827 B NL190827 B NL 190827B NL 7904394 A NL7904394 A NL 7904394A NL 190827 B NL190827 B NL 190827B
- Authority
- NL
- Netherlands
- Prior art keywords
- amplitude modulation
- modulation system
- sidebands
- independent
- independent sidebands
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
- H04H20/44—Arrangements characterised by circuits or components specially adapted for broadcast
- H04H20/46—Arrangements characterised by circuits or components specially adapted for broadcast specially adapted for broadcast systems covered by groups H04H20/53-H04H20/95
- H04H20/47—Arrangements characterised by circuits or components specially adapted for broadcast specially adapted for broadcast systems covered by groups H04H20/53-H04H20/95 specially adapted for stereophonic broadcast systems
- H04H20/49—Arrangements characterised by circuits or components specially adapted for broadcast specially adapted for broadcast systems covered by groups H04H20/53-H04H20/95 specially adapted for stereophonic broadcast systems for AM stereophonic broadcast systems
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Stereo-Broadcasting Methods (AREA)
- Amplitude Modulation (AREA)
- Transmitters (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/912,281 US4589127A (en) | 1978-06-05 | 1978-06-05 | Independent sideband AM multiphonic system |
Publications (3)
Publication Number | Publication Date |
---|---|
NL7904394A NL7904394A (nl) | 1979-12-07 |
NL190827B true NL190827B (nl) | 1994-04-05 |
NL190827C NL190827C (nl) | 1994-09-01 |
Family
ID=25431644
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7904394A NL190827C (nl) | 1978-06-05 | 1979-06-05 | Amplitudemodulatiestelsel met onafhankelijke zijbanden. |
Country Status (14)
Country | Link |
---|---|
US (1) | US4589127A (nl) |
JP (2) | JPS5920303B2 (nl) |
AU (1) | AU525175B2 (nl) |
BR (1) | BR7903327A (nl) |
CA (1) | CA1125861A (nl) |
DE (1) | DE2921453A1 (nl) |
FR (1) | FR2428356B1 (nl) |
GB (1) | GB2022377B (nl) |
IL (1) | IL57231A0 (nl) |
IT (1) | IT1118727B (nl) |
MX (1) | MX147798A (nl) |
NL (1) | NL190827C (nl) |
NZ (1) | NZ190026A (nl) |
SE (1) | SE435985B (nl) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS587943A (ja) * | 1981-07-07 | 1983-01-17 | Sony Corp | Amステレオ方式 |
JPS5877347A (ja) * | 1981-10-19 | 1983-05-10 | レオナ−ド・ア−ル・カ−ン | 歪を減少したamステレオ送信機 |
DE3142297A1 (de) * | 1981-10-24 | 1983-05-05 | Leonard Richard 10016 New York N.Y. Kahn | "schaltung zur verzerrungsminderung" |
US4479233A (en) * | 1982-03-03 | 1984-10-23 | Hazeltine Corporation | Distortion correcting AM stereo receiver with non-flat AGC |
JPS58206250A (ja) * | 1982-05-27 | 1983-12-01 | Sony Corp | Amステレオ受信機 |
US4782531A (en) * | 1987-06-23 | 1988-11-01 | Karr Lawrence J | Multichannel FM subcarrier broadcast system |
US4850020A (en) * | 1987-11-05 | 1989-07-18 | Kahn Leonard R | Asymmetrical sideband AM stereo transmission |
US5949796A (en) | 1996-06-19 | 1999-09-07 | Kumar; Derek D. | In-band on-channel digital broadcasting method and system |
US6272226B1 (en) * | 1997-04-02 | 2001-08-07 | Scientific-Atlanta, Inc. | Apparatus and method for masking audio signals in a signal distribution system |
US6005894A (en) | 1997-04-04 | 1999-12-21 | Kumar; Derek D. | AM-compatible digital broadcasting method and system |
BR0304231A (pt) * | 2002-04-10 | 2004-07-27 | Koninkl Philips Electronics Nv | Métodos para codificação de um sinal de canais múltiplos, método e disposição para decodificação de informação de sinal de canais múltiplos, sinal de dados incluindo informação de sinal de canais múltiplos, meio legìvel por computador, e, dispositivo para comunicação de um sinal de canais múltiplos |
JP2012108451A (ja) * | 2010-10-18 | 2012-06-07 | Sony Corp | 音声処理装置および方法、並びにプログラム |
BR102016002366B8 (pt) * | 2016-02-02 | 2022-08-30 | Marcos Antonio Oliveira Silva | Capa térmica para caixas d' água |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3068475A (en) * | 1959-10-07 | 1962-12-11 | Rca Corp | Stereophonic sound signalling system |
US3148342A (en) * | 1960-02-05 | 1964-09-08 | Rca Corp | Stereophonic signal transmission system |
US3218393A (en) * | 1960-02-11 | 1965-11-16 | Leonard R Kahn | Compatible stereophonic transmission and reception systems, and methods and components characterizing same |
US3908090A (en) * | 1972-05-10 | 1975-09-23 | Leonard R Kahn | Compatible AM stereophonic transmission system |
US4018994A (en) * | 1974-07-10 | 1977-04-19 | Kahn Leonard R | Compatible AM stereophonic receivers |
GB1516433A (en) * | 1975-05-02 | 1978-07-05 | Kahn L | Compatible am stereophonic receivers |
GB1550400A (en) * | 1975-12-26 | 1979-08-15 | Sansui Electric Co | Stereophonic transmission and reception system |
IL51777A (en) * | 1976-04-07 | 1978-12-17 | Motorola Inc | Am stereo broadcast system |
US4159398A (en) * | 1977-09-27 | 1979-06-26 | Motorola, Inc. | Stereo presence signal for an AM stereo system |
US4184046A (en) * | 1978-04-06 | 1980-01-15 | Motorola, Inc. | Compatible single sideband system for AM stereo |
US4185171A (en) * | 1978-04-20 | 1980-01-22 | Motorola, Inc. | Compatible single sideband system for AM stereo broadcasting |
-
1978
- 1978-06-05 US US05/912,281 patent/US4589127A/en not_active Expired - Lifetime
-
1979
- 1979-03-21 CA CA323,915A patent/CA1125861A/en not_active Expired
- 1979-03-28 NZ NZ190026A patent/NZ190026A/xx unknown
- 1979-04-03 AU AU45760/79A patent/AU525175B2/en not_active Ceased
- 1979-05-07 IL IL57231A patent/IL57231A0/xx not_active IP Right Cessation
- 1979-05-11 GB GB7916407A patent/GB2022377B/en not_active Expired
- 1979-05-23 FR FR7913141A patent/FR2428356B1/fr not_active Expired
- 1979-05-26 DE DE19792921453 patent/DE2921453A1/de active Granted
- 1979-05-28 BR BR7903327A patent/BR7903327A/pt unknown
- 1979-06-01 SE SE7904861A patent/SE435985B/sv not_active IP Right Cessation
- 1979-06-04 MX MX177921A patent/MX147798A/es unknown
- 1979-06-04 IT IT68198/79A patent/IT1118727B/it active
- 1979-06-05 JP JP54070539A patent/JPS5920303B2/ja not_active Expired
- 1979-06-05 NL NL7904394A patent/NL190827C/nl not_active IP Right Cessation
-
1983
- 1983-12-22 JP JP58243022A patent/JPS59191949A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
GB2022377A (en) | 1979-12-12 |
NL190827C (nl) | 1994-09-01 |
US4589127A (en) | 1986-05-13 |
CA1125861A (en) | 1982-06-15 |
NZ190026A (en) | 1982-05-31 |
DE2921453C2 (nl) | 1990-09-06 |
JPS633492B2 (nl) | 1988-01-25 |
IT1118727B (it) | 1986-03-03 |
SE7904861L (sv) | 1979-12-06 |
JPS55695A (en) | 1980-01-07 |
FR2428356B1 (fr) | 1986-04-18 |
IL57231A0 (en) | 1979-09-30 |
DE2921453A1 (de) | 1979-12-13 |
GB2022377B (en) | 1982-11-03 |
SE435985B (sv) | 1984-10-29 |
AU4576079A (en) | 1979-12-13 |
JPS5920303B2 (ja) | 1984-05-12 |
MX147798A (es) | 1983-01-12 |
BR7903327A (pt) | 1980-01-15 |
IT7968198A0 (it) | 1979-06-04 |
NL7904394A (nl) | 1979-12-07 |
JPS59191949A (ja) | 1984-10-31 |
AU525175B2 (en) | 1982-10-21 |
FR2428356A1 (fr) | 1980-01-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A85 | Still pending on 85-01-01 | ||
BA | A request for search or an international-type search has been filed | ||
BB | A search report has been drawn up | ||
BC | A request for examination has been filed | ||
V1 | Lapsed because of non-payment of the annual fee |
Effective date: 19960101 |