TWI369876B - Achieving deep transmit notches despite transmitters i/q mismatch - Google Patents

Achieving deep transmit notches despite transmitters i/q mismatch

Info

Publication number
TWI369876B
TWI369876B TW097113466A TW97113466A TWI369876B TW I369876 B TWI369876 B TW I369876B TW 097113466 A TW097113466 A TW 097113466A TW 97113466 A TW97113466 A TW 97113466A TW I369876 B TWI369876 B TW I369876B
Authority
TW
Taiwan
Prior art keywords
transmitters
mismatch
notches
despite
achieving deep
Prior art date
Application number
TW097113466A
Other languages
Chinese (zh)
Other versions
TW200904084A (en
Inventor
Turgut Aytur
Stephan Ten Brink
Ravishankar H Mahadevappa
Original Assignee
Realtek Semiconductor Corp
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 Realtek Semiconductor Corp filed Critical Realtek Semiconductor Corp
Publication of TW200904084A publication Critical patent/TW200904084A/en
Application granted granted Critical
Publication of TWI369876B publication Critical patent/TWI369876B/en

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
    • H04B1/16—Circuits
    • H04B1/26—Circuits for superheterodyne receivers
    • H04B1/28—Circuits for superheterodyne receivers the receiver comprising at least one semiconductor device having three or more electrodes

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Transmitters (AREA)
TW097113466A 2007-04-12 2008-04-14 Achieving deep transmit notches despite transmitters i/q mismatch TWI369876B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US91146107P 2007-04-12 2007-04-12

Publications (2)

Publication Number Publication Date
TW200904084A TW200904084A (en) 2009-01-16
TWI369876B true TWI369876B (en) 2012-08-01

Family

ID=39864380

Family Applications (1)

Application Number Title Priority Date Filing Date
TW097113466A TWI369876B (en) 2007-04-12 2008-04-14 Achieving deep transmit notches despite transmitters i/q mismatch

Country Status (2)

Country Link
TW (1) TWI369876B (en)
WO (1) WO2008128200A1 (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7187916B2 (en) * 2003-02-07 2007-03-06 Broadcom Corporation Method and system for measuring receiver mixer IQ mismatch
US7139536B2 (en) * 2003-12-02 2006-11-21 Mediatek Inc. Method and apparatus for I/Q imbalance calibration of a transmitter system

Also Published As

Publication number Publication date
WO2008128200A1 (en) 2008-10-23
TW200904084A (en) 2009-01-16

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