BE869006A - Modulateur de phase a arc cosinus - Google Patents

Modulateur de phase a arc cosinus

Info

Publication number: BE869006A
Authority: BE; Belgium
Prior art keywords: cosinus; phase modulator; arc phase; arc; modulator
Prior art date: 1977-07-20

Application number

BE189292A

Other languages

English (en)

Original Assignee

Western Electric Co

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.)

1977-07-20

Filing date

1978-07-14

Publication date

1978-11-03

1978-07-14 Application filed by Western Electric Co filed Critical Western Electric Co

1978-11-03 Publication of BE869006A publication Critical patent/BE869006A/fr

Classifications

- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03C—MODULATION
- H03C3/00—Angle modulation

BE189292A 1977-07-20 1978-07-14 Modulateur de phase a arc cosinus BE869006A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US05/817,352 US4095196A (en)	1977-07-20	1977-07-20	Arc-cosine phase modulators

Publications (1)

Publication Number	Publication Date
BE869006A true BE869006A (fr)	1978-11-03

Family

ID=25222887

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE189292A BE869006A (fr)	1977-07-20	1978-07-14	Modulateur de phase a arc cosinus

Country Status (7)

Country	Link
US (1)	US4095196A (fr)
JP (1)	JPS5422751A (fr)
BE (1)	BE869006A (fr)
CA (1)	CA1076221A (fr)
FR (1)	FR2398407A1 (fr)
NL (1)	NL7807701A (fr)
WO (1)	WO1979000051A1 (fr)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3688312D1 (de) *	1985-10-23	1993-05-27	Siemens Ag Albis	Expandersystem fuer pulssignale.
US6311046B1 (en) *	1998-04-02	2001-10-30	Ericsson Inc.	Linear amplification systems and methods using more than two constant length vectors
US6285251B1 (en)	1998-04-02	2001-09-04	Ericsson Inc.	Amplification systems and methods using fixed and modulated power supply voltages and buck-boost control
US5942939A (en) *	1998-06-01	1999-08-24	Motorola, Inc.	Amplifier and method of canceling distortion by combining hyperbolic tangent and hyperbolic sine transfer functions
US6411655B1 (en)	1998-12-18	2002-06-25	Ericsson Inc.	Systems and methods for converting a stream of complex numbers into an amplitude and phase-modulated radio power signal
US7355470B2 (en)	2006-04-24	2008-04-08	Parkervision, Inc.	Systems and methods of RF power transmission, modulation, and amplification, including embodiments for amplifier class transitioning
US7327803B2 (en)	2004-10-22	2008-02-05	Parkervision, Inc.	Systems and methods for vector power amplification
US20130078934A1 (en)	2011-04-08	2013-03-28	Gregory Rawlins	Systems and Methods of RF Power Transmission, Modulation, and Amplification
US7911272B2 (en)	2007-06-19	2011-03-22	Parkervision, Inc.	Systems and methods of RF power transmission, modulation, and amplification, including blended control embodiments
US8334722B2 (en)	2007-06-28	2012-12-18	Parkervision, Inc.	Systems and methods of RF power transmission, modulation and amplification
WO2007122562A2 (fr) *	2006-04-21	2007-11-01	Nxp B.V.	Modulateur pour moduler l'amplitude d'un signal
US8031804B2 (en)	2006-04-24	2011-10-04	Parkervision, Inc.	Systems and methods of RF tower transmission, modulation, and amplification, including embodiments for compensating for waveform distortion
US7937106B2 (en)	2006-04-24	2011-05-03	ParkerVision, Inc,	Systems and methods of RF power transmission, modulation, and amplification, including architectural embodiments of same
US7620129B2 (en)	2007-01-16	2009-11-17	Parkervision, Inc.	RF power transmission, modulation, and amplification, including embodiments for generating vector modulation control signals
WO2008144017A1 (fr)	2007-05-18	2008-11-27	Parkervision, Inc.	Systèmes et procédés de transmission d'alimentation rf, modulation et amplification
WO2008156800A1 (fr)	2007-06-19	2008-12-24	Parkervision, Inc.	Amplification à entrées multiples et à sortie unique (miso) sans combinateur avec contrôle mélangé
WO2009145887A1 (fr)	2008-05-27	2009-12-03	Parkervision, Inc.	Systèmes et procédés de transmission, de modulation et d'amplification de puissance radioélectrique (rf)
JP6174574B2 (ja)	2011-06-02	2017-08-02	パーカーヴィジョンインコーポレイテッド	アンテナ制御
EP3047348B1 (fr)	2013-09-17	2025-03-19	Parkervision, Inc.	Procédé servant à restituer une fonction porteuse d'information sur le temps

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3777275A (en) *	1972-01-31	1973-12-04	Bell Telephone Labor Inc	Linear amplification with nonlinear devices
US3798573A (en) *	1973-03-16	1974-03-19	Bell Telephone Labor Inc	Phase modulator using a frequency mixing process

1977
- 1977-07-20 US US05/817,352 patent/US4095196A/en not_active Expired - Lifetime
1978
- 1978-07-10 WO PCT/US1978/000035 patent/WO1979000051A1/fr not_active Ceased
- 1978-07-13 CA CA307,346A patent/CA1076221A/fr not_active Expired
- 1978-07-14 BE BE189292A patent/BE869006A/fr not_active IP Right Cessation
- 1978-07-18 NL NL7807701A patent/NL7807701A/xx not_active Application Discontinuation
- 1978-07-19 FR FR7821397A patent/FR2398407A1/fr active Granted
- 1978-07-20 JP JP8778378A patent/JPS5422751A/ja active Pending

Also Published As

Publication number	Publication date
CA1076221A (fr)	1980-04-22
FR2398407B1 (fr)	1982-12-03
JPS5422751A (en)	1979-02-20
FR2398407A1 (fr)	1979-02-16
WO1979000051A1 (fr)	1979-02-08
NL7807701A (nl)	1979-01-23
US4095196A (en)	1978-06-13

Similar Documents

Publication	Publication Date	Title
BE862846A (fr)	1978-05-02	Transformateur de phase a variation lineaire
BE871677A (fr)	1979-02-15	Transformateur de phase a variation lineaire
DK155485C (da)	1989-09-04	Konditionerings-slaamaskine
PL205461A1 (pl)	1979-02-12	Srodek chwastobojczy
PL210379A1 (pl)	1979-07-02	Srodek chwastobojczy
BE869006A (fr)	1978-11-03	Modulateur de phase a arc cosinus
JPS5423455A (en)	1979-02-22	Oscillation modulator
SE7803890L (sv)	1978-10-10	Guajakonsyra a
IT7869392A0 (it)	1978-10-18	Rivestimento per una bretella
JPS5461552A (en)	1979-05-17	Magnetoooptical phase modulator
PL208435A1 (pl)	1979-03-26	Srodek chwastobojczy
BE870814A (fr)	1979-01-15	Unite a lampes multiples photo-eclair
JPS52137243A (en)	1977-11-16	Phase modulator
SE7807771L (sv)	1979-01-14	Styrdon for en tyristor
PL207767A1 (pl)	1979-04-09	Srodek chwastobojczy
RO75470A (fr)	1980-11-30	Procede pour la realisation des garnitures d'etancheite aux couvercles des recipients
ZA78606B (en)	1979-01-31	Single phase stepmotor
PL210032A1 (pl)	1979-05-21	Srodek chwastobojczy
PL204307A1 (pl)	1978-11-06	Srodek chwastobojczy
IT1192589B (it)	1988-04-20	Aloctina a
LU78276A1 (fr)	1979-06-01	Appats insecticides a toxicite reduite
PL203976A1 (pl)	1978-10-23	Srodek chwastobojczy
PL207194A1 (pl)	1979-02-26	Srodek chwastobojczy
AR227873A1 (es)	1982-12-30	Un procedimiento de isomerizacion de derivados de vinil-3-piperidina
MX145452A (es)	1982-02-17	Mejoras a excusado

Legal Events

Date	Code	Title	Description
1985-01-31	RE	Patent lapsed	Owner name: WESTERN ELECTRIC CY INC. Effective date: 19840714

Date

Code

Title

Description

1985-01-31

Patent lapsed

Owner name: WESTERN ELECTRIC CY INC.

Effective date: 19840714