GB2389006B - Wireless communication unit and method for improving a radio receiver's intermodulation interference - Google Patents

Wireless communication unit and method for improving a radio receiver's intermodulation interference

Info

Publication number
GB2389006B
GB2389006B GB0211969A GB0211969A GB2389006B GB 2389006 B GB2389006 B GB 2389006B GB 0211969 A GB0211969 A GB 0211969A GB 0211969 A GB0211969 A GB 0211969A GB 2389006 B GB2389006 B GB 2389006B
Authority
GB
United Kingdom
Prior art keywords
improving
wireless communication
communication unit
radio receiver
intermodulation interference
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.)
Expired - Fee Related
Application number
GB0211969A
Other versions
GB2389006A (en
GB0211969D0 (en
Inventor
Matthias Koenig
Klaus Pai
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
Priority to GB0211969A priority Critical patent/GB2389006B/en
Publication of GB0211969D0 publication Critical patent/GB0211969D0/en
Publication of GB2389006A publication Critical patent/GB2389006A/en
Application granted granted Critical
Publication of GB2389006B publication Critical patent/GB2389006B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • H04B1/06—Receivers
    • H04B1/10—Means associated with receiver for limiting or suppressing noise or interference
    • H04B1/109—Means associated with receiver for limiting or suppressing noise or interference by improving strong signal performance of the receiver when strong unwanted signals are present at the receiver input
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G1/00—Details of arrangements for controlling amplification
    • H03G1/0005—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal
    • H03G1/0088—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal using discontinuously variable devices, e.g. switch-operated
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers without distortion of the input signal
    • H03G3/20—Automatic control
    • H03G3/30—Automatic control in amplifiers having semiconductor devices
    • H03G3/3052—Automatic control in amplifiers having semiconductor devices in bandpass amplifiers (H.F. or I.F.) or in frequency-changers used in a (super)heterodyne receiver
GB0211969A 2002-05-24 2002-05-24 Wireless communication unit and method for improving a radio receiver's intermodulation interference Expired - Fee Related GB2389006B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0211969A GB2389006B (en) 2002-05-24 2002-05-24 Wireless communication unit and method for improving a radio receiver's intermodulation interference

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0211969A GB2389006B (en) 2002-05-24 2002-05-24 Wireless communication unit and method for improving a radio receiver's intermodulation interference

Publications (3)

Publication Number Publication Date
GB0211969D0 GB0211969D0 (en) 2002-07-03
GB2389006A GB2389006A (en) 2003-11-26
GB2389006B true GB2389006B (en) 2004-09-08

Family

ID=9937337

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0211969A Expired - Fee Related GB2389006B (en) 2002-05-24 2002-05-24 Wireless communication unit and method for improving a radio receiver's intermodulation interference

Country Status (1)

Country Link
GB (1) GB2389006B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9319016B2 (en) * 2010-03-24 2016-04-19 Yamaha Corporation Level adjustment device

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1564897A1 (en) * 2004-02-13 2005-08-17 Thomson Licensing S.A. Control of a power amplifier for reducing power consumption in a transceiver

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56157133A (en) * 1980-05-07 1981-12-04 Pioneer Electronic Corp Receiver

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56157133A (en) * 1980-05-07 1981-12-04 Pioneer Electronic Corp Receiver

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9319016B2 (en) * 2010-03-24 2016-04-19 Yamaha Corporation Level adjustment device

Also Published As

Publication number Publication date
GB2389006A (en) 2003-11-26
GB0211969D0 (en) 2002-07-03

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20170524