DK532687A - Multimode-stoejgenerator, der anvender digital fm - Google Patents
Multimode-stoejgenerator, der anvender digital fmInfo
- Publication number
- DK532687A DK532687A DK532687A DK532687A DK532687A DK 532687 A DK532687 A DK 532687A DK 532687 A DK532687 A DK 532687A DK 532687 A DK532687 A DK 532687A DK 532687 A DK532687 A DK 532687A
- Authority
- DK
- Denmark
- Prior art keywords
- digital
- noise generator
- multimode
- multimode noise
- generator
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
- H03B29/00—Generation of noise currents and voltages
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/830,309 US4644299A (en) | 1986-02-14 | 1986-02-14 | Multimode noise generator using digital FM |
PCT/US1986/002703 WO1987005168A1 (en) | 1986-02-14 | 1986-12-16 | Multimode noise generator using digital fm |
Publications (2)
Publication Number | Publication Date |
---|---|
DK532687A true DK532687A (da) | 1987-10-12 |
DK532687D0 DK532687D0 (da) | 1987-10-12 |
Family
ID=25256725
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK532687A DK532687D0 (da) | 1986-02-14 | 1987-10-12 | Multimode-stoejgenerator, der anvender digital fm |
Country Status (11)
Country | Link |
---|---|
US (1) | US4644299A (da) |
EP (1) | EP0258432B1 (da) |
JP (1) | JPS63502635A (da) |
AU (1) | AU571388B2 (da) |
CA (1) | CA1256516A (da) |
DE (1) | DE3677514D1 (da) |
DK (1) | DK532687D0 (da) |
ES (1) | ES2004520A6 (da) |
IL (1) | IL81131A (da) |
NO (1) | NO167540C (da) |
WO (1) | WO1987005168A1 (da) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4697157A (en) * | 1986-10-17 | 1987-09-29 | Hughes Aircraft Company | Inherently flat spectral density pseudorandom noise generator |
GB8712393D0 (en) * | 1987-05-27 | 1988-06-02 | British Aerospace | Communications jammer |
US4855690A (en) * | 1987-08-10 | 1989-08-08 | Dallas Semiconductor Corporation | Integrated circuit random number generator using sampled output of variable frequency oscillator |
US4810975A (en) * | 1987-08-10 | 1989-03-07 | Dallas Semiconductor Corp. | Random number generator using sampled output of variable frequency oscillator |
US5436973A (en) * | 1988-05-09 | 1995-07-25 | Hughes Aircraft Company | Pseudo-random signal synthesizer with smooth, flat power spectrum |
CA1312656C (en) * | 1989-08-24 | 1993-01-12 | Steven Messenger | Wireless communications systems |
DE19618098C1 (de) * | 1996-05-06 | 1997-06-05 | Siemens Ag | Schaltungsanordnung zum Erzeugen zufälliger Bitfolgen |
FR2758920B1 (fr) * | 1997-01-29 | 1999-03-05 | Telediffusion Fse | Source de bruit pour qualification d'amplificateur |
GB2325361B (en) * | 1997-05-16 | 2001-06-27 | Motorola Inc | Random number generator arrangement and method of generation thereof |
US7123874B1 (en) | 2001-12-10 | 2006-10-17 | Joseph P Brennan | Cellular phone blocker |
DE10318475A1 (de) * | 2003-04-23 | 2004-11-25 | Rheinmetall W & M Gmbh | Verfahren zur störungsfreien Kommunikation beim Betrieb eines Störers |
JP4834086B2 (ja) * | 2005-06-15 | 2011-12-07 | フリースケール セミコンダクター インコーポレイテッド | 通信システムにおけるメッセージ・タイミング制御のためのスペクトラム拡散クロックおよびスペクトラム拡散方法 |
US10142743B2 (en) * | 2016-01-01 | 2018-11-27 | Dean Robert Gary Anderson | Parametrically formulated noise and audio systems, devices, and methods thereof |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3670333A (en) * | 1960-04-27 | 1972-06-13 | Gen Electric | Automatic sweep electronic countermeasures system |
US4056788A (en) * | 1976-11-01 | 1977-11-01 | Westinghouse Electric Corporation | Digital-to-analog noise generator |
US4396894A (en) * | 1977-10-25 | 1983-08-02 | Westinghouse Electric Corp. | Digital noise generating apparatus |
US4342119A (en) * | 1980-08-27 | 1982-07-27 | The United States Of America As Represented By The Secretary Of The Air Force | Multi-tone jammer |
US4507796A (en) * | 1982-10-20 | 1985-03-26 | Printronix, Inc. | Electronic apparatus having low radio frequency interference from system clock signal |
-
1986
- 1986-02-14 US US06/830,309 patent/US4644299A/en not_active Expired - Lifetime
- 1986-12-16 DE DE8787902879T patent/DE3677514D1/de not_active Expired - Fee Related
- 1986-12-16 EP EP87902879A patent/EP0258432B1/en not_active Expired - Lifetime
- 1986-12-16 JP JP87502507A patent/JPS63502635A/ja active Pending
- 1986-12-16 AU AU72875/87A patent/AU571388B2/en not_active Ceased
- 1986-12-16 WO PCT/US1986/002703 patent/WO1987005168A1/en active IP Right Grant
- 1986-12-31 IL IL81131A patent/IL81131A/xx not_active IP Right Cessation
-
1987
- 1987-02-10 CA CA000529384A patent/CA1256516A/en not_active Expired
- 1987-02-13 ES ES8700364A patent/ES2004520A6/es not_active Expired
- 1987-09-24 NO NO874012A patent/NO167540C/no unknown
- 1987-10-12 DK DK532687A patent/DK532687D0/da unknown
Also Published As
Publication number | Publication date |
---|---|
EP0258432B1 (en) | 1991-02-06 |
ES2004520A6 (es) | 1989-01-16 |
JPS63502635A (ja) | 1988-09-29 |
EP0258432A1 (en) | 1988-03-09 |
DE3677514D1 (de) | 1991-03-14 |
IL81131A0 (en) | 1987-03-31 |
IL81131A (en) | 1990-09-17 |
AU7287587A (en) | 1987-09-09 |
AU571388B2 (en) | 1988-04-14 |
NO167540C (no) | 1991-11-13 |
CA1256516A (en) | 1989-06-27 |
NO874012L (no) | 1987-09-24 |
DK532687D0 (da) | 1987-10-12 |
US4644299A (en) | 1987-02-17 |
NO874012D0 (no) | 1987-09-24 |
NO167540B (no) | 1991-08-05 |
WO1987005168A1 (en) | 1987-08-27 |
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