MX338264B - Receptor de intervalo de sintonizacion amplio. - Google Patents

Receptor de intervalo de sintonizacion amplio.

Info

Publication number
MX338264B
MX338264B MX2014007051A MX2014007051A MX338264B MX 338264 B MX338264 B MX 338264B MX 2014007051 A MX2014007051 A MX 2014007051A MX 2014007051 A MX2014007051 A MX 2014007051A MX 338264 B MX338264 B MX 338264B
Authority
MX
Mexico
Prior art keywords
signal
tuning range
wide tuning
range receiver
intermediate frequency
Prior art date
Application number
MX2014007051A
Other languages
English (en)
Other versions
MX2014007051A (es
Inventor
Wei Lu
John Kyechong Kim
Original Assignee
Pctel 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 Pctel Inc filed Critical Pctel Inc
Publication of MX2014007051A publication Critical patent/MX2014007051A/es
Publication of MX338264B publication Critical patent/MX338264B/es

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
    • H04B1/1027—Means associated with receiver for limiting or suppressing noise or interference assessing signal quality or detecting noise/interference for the received signal
    • H04B1/1036—Means associated with receiver for limiting or suppressing noise or interference assessing signal quality or detecting noise/interference for the received signal with automatic suppression of narrow band noise or interference, e.g. by using tuneable notch filters
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D7/00—Transference of modulation from one carrier to another, e.g. frequency-changing
    • H03D7/16—Multiple-frequency-changing
    • H03D7/161—Multiple-frequency-changing all the frequency changers being connected in cascade
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D7/00—Transference of modulation from one carrier to another, e.g. frequency-changing
    • H03D7/14—Balanced arrangements
    • H03D7/1425—Balanced arrangements with transistors
    • H03D7/1483—Balanced arrangements with transistors comprising components for selecting a particular frequency component of the output
    • 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
    • H04B1/005—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 adapting radio receivers, transmitters andtransceivers for operation on two or more bands, i.e. frequency ranges
    • H04B1/0067—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 adapting radio receivers, transmitters andtransceivers for operation on two or more bands, i.e. frequency ranges with one or more circuit blocks in common for different bands
    • H04B1/0075—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 adapting radio receivers, transmitters andtransceivers for operation on two or more bands, i.e. frequency ranges with one or more circuit blocks in common for different bands using different intermediate frequencied for the different bands
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B15/00—Suppression or limitation of noise or interference
    • H04B15/02—Reducing interference from electric apparatus by means located at or near the interfering apparatus
    • H04B15/04—Reducing interference from electric apparatus by means located at or near the interfering apparatus the interference being caused by substantially sinusoidal oscillations, e.g. in a receiver or in a tape-recorder
    • H04B15/06—Reducing interference from electric apparatus by means located at or near the interfering apparatus the interference being caused by substantially sinusoidal oscillations, e.g. in a receiver or in a tape-recorder by local oscillators of receivers
    • 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
    • H04B1/1027—Means associated with receiver for limiting or suppressing noise or interference assessing signal quality or detecting noise/interference for the received signal
    • H04B2001/1072—Means associated with receiver for limiting or suppressing noise or interference assessing signal quality or detecting noise/interference for the received signal by tuning the receiver frequency

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Superheterodyne Receivers (AREA)

Abstract

Se proporciona un receptor de intervalo de sintonización amplio que consiste en un primer y segundo mezcladores y primer y segundo osciladores locales. El primer mezclador puede mezclar una señal de entrada con una señal procedente desde el primer oscilador local y producir una señal que tenga una primera frecuencia intermedia; el segundo mezclador puede mezclar la señal que tiene la primera frecuencia intermedia con una señal procedente del segundo oscilador local y producir una señal que tenga una segunda frecuencia intermedia, y por cada frecuencia de señal de entrada se puede fijar una relación entre el primero y segundo osciladores locales.
MX2014007051A 2013-06-12 2014-06-12 Receptor de intervalo de sintonizacion amplio. MX338264B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201361834233P 2013-06-12 2013-06-12
US14/300,451 US9595987B2 (en) 2013-06-12 2014-06-10 Wide tuning range receiver

Publications (2)

Publication Number Publication Date
MX2014007051A MX2014007051A (es) 2015-03-25
MX338264B true MX338264B (es) 2016-04-11

Family

ID=50980143

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2014007051A MX338264B (es) 2013-06-12 2014-06-12 Receptor de intervalo de sintonizacion amplio.

Country Status (7)

Country Link
US (1) US9595987B2 (es)
EP (1) EP2814170B1 (es)
CN (1) CN104242971B (es)
BR (1) BR102014014256A2 (es)
CA (1) CA2854216C (es)
MX (1) MX338264B (es)
RU (1) RU2014124381A (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3868024B1 (en) * 2018-11-14 2023-10-04 Huawei Technologies Co., Ltd. Downconversion using digital carrier signals
US20230056713A1 (en) * 2021-07-31 2023-02-23 Sam Belkin Dynamically optimized radio receiver

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1526338A (en) 1976-05-22 1978-09-27 Eddystone Radio Superheterodyne receivers
NL8901460A (nl) * 1989-06-08 1991-01-02 Philips Nv Ontvanger voor terrestriele am- en satelliet fm-tv-omroepsignalen.
US5390346A (en) * 1994-01-21 1995-02-14 General Instrument Corporation Of Delaware Small frequency step up or down converters using large frequency step synthesizers
US5572264A (en) * 1994-02-14 1996-11-05 Hitachi, Ltd. High definition TV signal receiver
JPH0993090A (ja) * 1995-09-21 1997-04-04 Pioneer Electron Corp 受信機
US5963856A (en) 1997-01-03 1999-10-05 Lucent Technologies Inc Wireless receiver including tunable RF bandpass filter
JP2004503172A (ja) * 2000-07-07 2004-01-29 ソニー株式会社 ソフトウェア無線のためのユニバーサルプラットフォーム
AU2002356810A1 (en) * 2001-10-16 2003-04-28 Rfstream Corporation Monolithic integrated circuit for a television receiver
US20040116096A1 (en) 2002-12-10 2004-06-17 Irf Semiconductor, Inc. Radio frequency receiver architecture with tracking image-reject polyphase filtering
US7035614B2 (en) 2002-12-13 2006-04-25 Microtune (Texas), L.P. System and method for discovering frequency related spurs in a multi-conversion tuner
US7599673B2 (en) 2003-04-14 2009-10-06 Silicon Laboratories, Inc. Receiver architectures utilizing coarse analog tuning and associated methods
US7894790B2 (en) 2004-04-02 2011-02-22 Broadcom Corporation Dual conversion receiver with reduced harmonic interference
CA2562487C (en) 2004-04-13 2011-02-08 Maxlinear, Inc. Dual conversion receiver with programmable intermediate frequency and channel selection
US20080181340A1 (en) 2007-01-31 2008-07-31 Silicon Laboratories, Inc. Spur Rejection Techniques for an RF Receiver
US8259876B2 (en) 2008-03-21 2012-09-04 Skyworks Solutions, Inc. System and method for tuning a radio receiver
US8224279B2 (en) 2009-12-18 2012-07-17 Silicon Laboratories, Inc. Radio frequency (RF) receiver with dynamic frequency planning and method therefor
US9379748B2 (en) 2011-11-22 2016-06-28 Telefonaktiebolaget L M Ericsson (Publ) Interference adaptive wideband receiver
CN105956098B (zh) * 2016-05-03 2019-04-12 华中师范大学 一种纸质印刷品与电子资源的关联方法及***

Also Published As

Publication number Publication date
CN104242971A (zh) 2014-12-24
US9595987B2 (en) 2017-03-14
US20140370831A1 (en) 2014-12-18
MX2014007051A (es) 2015-03-25
EP2814170A1 (en) 2014-12-17
CA2854216A1 (en) 2014-12-12
RU2014124381A (ru) 2015-12-27
BR102014014256A2 (pt) 2015-11-17
CA2854216C (en) 2021-10-19
EP2814170B1 (en) 2018-04-25
CN104242971B (zh) 2018-10-30

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