CA2069278A1 - Dispositif de mesure de niveaux de signal pour recepteur radio - Google Patents

Dispositif de mesure de niveaux de signal pour recepteur radio

Info

Publication number
CA2069278A1
CA2069278A1 CA2069278A CA2069278A CA2069278A1 CA 2069278 A1 CA2069278 A1 CA 2069278A1 CA 2069278 A CA2069278 A CA 2069278A CA 2069278 A CA2069278 A CA 2069278A CA 2069278 A1 CA2069278 A1 CA 2069278A1
Authority
CA
Canada
Prior art keywords
signal level
signal
measuring system
radio receiver
level measuring
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
CA2069278A
Other languages
English (en)
Other versions
CA2069278C (fr
Inventor
Stephen Vincent Cahill
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Motorola Solutions Inc
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 CA2069278A1 publication Critical patent/CA2069278A1/fr
Application granted granted Critical
Publication of CA2069278C publication Critical patent/CA2069278C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • H04B1/06—Receivers
    • H04B1/16—Circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
  • Circuits Of Receivers In General (AREA)
CA002069278A 1991-06-21 1992-05-22 Dispositif de mesure de niveaux de signal pour recepteur radio Expired - Fee Related CA2069278C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/719,213 US5261119A (en) 1991-06-21 1991-06-21 Signal level measuring system for a radio receiver
US719,213 1991-06-21

Publications (2)

Publication Number Publication Date
CA2069278A1 true CA2069278A1 (fr) 1992-12-22
CA2069278C CA2069278C (fr) 1996-01-09

Family

ID=24889206

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002069278A Expired - Fee Related CA2069278C (fr) 1991-06-21 1992-05-22 Dispositif de mesure de niveaux de signal pour recepteur radio

Country Status (3)

Country Link
US (1) US5261119A (fr)
CA (1) CA2069278C (fr)
GB (1) GB2257874B (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5627529A (en) * 1994-03-11 1997-05-06 Prince Corporation Vehicle control system with trainable transceiver
JP3126105B2 (ja) * 1995-12-06 2001-01-22 株式会社エヌ・ティ・ティ・ドコモ スペクトル拡散通信におけるソフト・ハンドオフのための装置
AT407682B (de) 1995-12-21 2001-05-25 Kapsch Ag Zwischenverstärker für eine relaisstation
US8583053B1 (en) * 2012-06-20 2013-11-12 Google Inc. Optimizing TCP traffic for mobile devices using TCP backoff thresholds

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4186351A (en) * 1978-11-01 1980-01-29 Gte Sylvania Incorporated Signal strength indicator circuit for a radio receiver employing AGC
DE3607687A1 (de) * 1986-03-08 1987-09-10 Philips Patentverwaltung Verfahren und schaltungsanordnung zum weiterschalten einer funkverbindung in eine andere funkzelle eines digitalen funkuebertragungssystems
US4868885A (en) * 1986-05-05 1989-09-19 General Electric Company Apparatus and method for high-speed determination of received RF signal strength indicator
JPH01208915A (ja) * 1988-02-16 1989-08-22 Sanyo Electric Co Ltd Ｆｍ受信機
WO1990014730A1 (fr) * 1989-05-26 1990-11-29 Motorola, Inc. Indication rapide de l'intensite d'un signal recu

Also Published As

Publication number Publication date
GB2257874A (en) 1993-01-20
US5261119A (en) 1993-11-09
CA2069278C (fr) 1996-01-09
GB9212568D0 (en) 1992-07-22
GB2257874B (en) 1995-05-10

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Legal Events

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EEER Examination request
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