MX9102726A - Conjunto de circuitos de control de potencia para un transmisor de radio-frecuencia de acceso multiple de division de tiempo. - Google Patents

Conjunto de circuitos de control de potencia para un transmisor de radio-frecuencia de acceso multiple de division de tiempo.

Info

Publication number
MX9102726A
MX9102726A MX9102726A MX9102726A MX9102726A MX 9102726 A MX9102726 A MX 9102726A MX 9102726 A MX9102726 A MX 9102726A MX 9102726 A MX9102726 A MX 9102726A MX 9102726 A MX9102726 A MX 9102726A
Authority
MX
Mexico
Prior art keywords
power control
time division
control circuits
multiple time
frequency transmitter
Prior art date
Application number
MX9102726A
Other languages
English (en)
Other versions
MX173851B (es
Inventor
Thomas J Walczak
Stephen V Cahill
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 MX9102726A publication Critical patent/MX9102726A/es
Publication of MX173851B publication Critical patent/MX173851B/es

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/204—Multiple access
    • H04B7/212—Time-division multiple access [TDMA]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/52—TPC using AGC [Automatic Gain Control] circuits or amplifiers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers
    • H03G3/20—Automatic control
    • H03G3/30—Automatic control in amplifiers having semiconductor devices
    • H03G3/3036—Automatic control in amplifiers having semiconductor devices in high-frequency amplifiers or in frequency-changers
    • H03G3/3042—Automatic control in amplifiers having semiconductor devices in high-frequency amplifiers or in frequency-changers in modulators, frequency-changers, transmitters or power amplifiers
    • H03G3/3047—Automatic control in amplifiers having semiconductor devices in high-frequency amplifiers or in frequency-changers in modulators, frequency-changers, transmitters or power amplifiers for intermittent signals, e.g. burst signals
    • 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
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/40—Circuits
    • 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
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/40—Circuits
    • H04B1/403—Circuits using the same oscillator for generating both the transmitter frequency and the receiver local oscillator frequency
    • 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
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/40—Circuits
    • H04B1/54—Circuits using the same frequency for two directions of communication
    • H04B1/56—Circuits using the same frequency for two directions of communication with provision for simultaneous communication in two directions

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Transmitters (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Transceivers (AREA)
MX9102726A 1990-12-20 1991-12-20 Conjunto de circuitos de control de potencia para un transmisor de radio-frecuencia de acceso multiple de division de tiempo MX173851B (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US63223190A 1990-12-20 1990-12-20

Publications (2)

Publication Number Publication Date
MX9102726A true MX9102726A (es) 1992-07-01
MX173851B MX173851B (es) 1994-04-06

Family

ID=24534645

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9102726A MX173851B (es) 1990-12-20 1991-12-20 Conjunto de circuitos de control de potencia para un transmisor de radio-frecuencia de acceso multiple de division de tiempo

Country Status (10)

Country Link
US (1) US5193223A (es)
JP (1) JP2868899B2 (es)
KR (1) KR960007138B1 (es)
BR (1) BR9106405A (es)
CA (1) CA2072582C (es)
DE (1) DE4193230C1 (es)
GB (1) GB2257331B (es)
HK (1) HK67097A (es)
MX (1) MX173851B (es)
WO (1) WO1992011705A1 (es)

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Also Published As

Publication number Publication date
BR9106405A (pt) 1993-05-04
WO1992011705A1 (en) 1992-07-09
JPH05508525A (ja) 1993-11-25
JP2868899B2 (ja) 1999-03-10
DE4193230C1 (de) 1997-10-30
GB9217653D0 (en) 1992-10-28
CA2072582C (en) 1996-04-09
HK67097A (en) 1997-05-30
KR960007138B1 (ko) 1996-05-27
CA2072582A1 (en) 1992-06-21
MX173851B (es) 1994-04-06
US5193223A (en) 1993-03-09
KR920704459A (ko) 1992-12-19
GB2257331B (en) 1995-04-26
GB2257331A (en) 1993-01-06

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