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BR9302276A - Transmissor e processo para transmitir sinais de niveis de desvio variaveis - Google Patents

Transmissor e processo para transmitir sinais de niveis de desvio variaveis

Info

Publication number
BR9302276A
BR9302276A BR9302276A BR9302276A BR9302276A BR 9302276 A BR9302276 A BR 9302276A BR 9302276 A BR9302276 A BR 9302276A BR 9302276 A BR9302276 A BR 9302276A BR 9302276 A BR9302276 A BR 9302276A
Authority
BR
Brazil
Prior art keywords
transmitter
transmit signals
variable deviation
deviation levels
levels
Prior art date
Application number
BR9302276A
Other languages
English (en)
Inventor
Randy Samson
Allan A Budlong
Dan Huslig
Original Assignee
Motorola Inc
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 Motorola Inc filed Critical Motorola Inc
Publication of BR9302276A publication Critical patent/BR9302276A/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/02—Transmitters
    • H04B1/04—Circuits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H04B7/2603—Arrangements for wireless physical layer control
    • H04B7/2609—Arrangements for range control, e.g. by using remote antennas

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Transmitters (AREA)
BR9302276A 1992-06-10 1993-06-09 Transmissor e processo para transmitir sinais de niveis de desvio variaveis BR9302276A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US89670792A 1992-06-10 1992-06-10

Publications (1)

Publication Number Publication Date
BR9302276A true BR9302276A (pt) 1994-01-11

Family

ID=25406687

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9302276A BR9302276A (pt) 1992-06-10 1993-06-09 Transmissor e processo para transmitir sinais de niveis de desvio variaveis

Country Status (2)

Country Link
US (1) US5590402A (pt)
BR (1) BR9302276A (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5787362A (en) * 1996-07-08 1998-07-28 Nokia Mobile Phones Limited AM removal from FM signal generated by IQ modulator
US5983077A (en) * 1997-07-31 1999-11-09 Ericsson Inc. Systems and methods for automatic deviation setting and control in radio transmitters
US6674999B2 (en) * 2001-03-16 2004-01-06 Skyworks Solutions, Inc Dynamically varying linearity system for an RF front-end of a communication device

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3195047A (en) * 1961-12-29 1965-07-13 Bell Telephone Labor Inc Frequency modulation communication system having automatic frequency deviation adjustng means
FR88741E (pt) * 1964-08-18 1967-06-02
CA958773A (en) * 1969-08-01 1974-12-03 William J. Bickford Frequency deviation modifier of f.m. and p.m. signals
US4581766A (en) * 1980-07-02 1986-04-08 Motorola, Inc. Trigonometric transform function generator
US4581749A (en) * 1984-07-02 1986-04-08 Motorola, Inc. Data frequency modulator with deviation control
US4905305A (en) * 1986-03-26 1990-02-27 General Electric Company Method and apparatus for controlling the frequency of operation and at least one further variable operating parameter of a radio communications device
US4682123A (en) * 1986-06-11 1987-07-21 Rockwell International Corporation Digital voice and data frequency modulation circuit
US5022046A (en) * 1989-04-14 1991-06-04 The United States Of America As Represented By The Secretary Of The Air Force Narrowband/wideband packet data communication system
US4972455A (en) * 1989-06-23 1990-11-20 Motorola, Inc. Dual-bandwidth cellular telephone
US5107225A (en) * 1990-11-30 1992-04-21 Qualcomm Incorporated High dynamic range closed loop automatic gain control circuit
JP2982354B2 (ja) * 1991-03-20 1999-11-22 ソニー株式会社 送受信装置
US5396653A (en) * 1992-06-05 1995-03-07 Nokia Mobile Phones Ltd. Cellular telephone signalling circuit operable with different cellular telephone systems
US5414385A (en) * 1994-02-22 1995-05-09 Matsushita Communication Industrial Corporation Of America Dual mode FM quadrature detector

Also Published As

Publication number Publication date
US5590402A (en) 1996-12-31

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Legal Events

Date Code Title Description
EE Request for examination
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
ND Extension of time allowed
FA8 Dismissal: dismissal - article 36, par. 1 of industrial property law