HK1157519A1 - 用於調諧無線電接收機的系統、便攜式收發器和方法 - Google Patents

用於調諧無線電接收機的系統、便攜式收發器和方法

Info

Publication number
HK1157519A1
HK1157519A1 HK11111532.9A HK11111532A HK1157519A1 HK 1157519 A1 HK1157519 A1 HK 1157519A1 HK 11111532 A HK11111532 A HK 11111532A HK 1157519 A1 HK1157519 A1 HK 1157519A1
Authority
HK
Hong Kong
Prior art keywords
tuning
radio receiver
portable transceiver
transceiver
portable
Prior art date
Application number
HK11111532.9A
Other languages
English (en)
Inventor
‧時
‧羅爾
Original Assignee
天工方案公司
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 天工方案公司 filed Critical 天工方案公司
Publication of HK1157519A1 publication Critical patent/HK1157519A1/zh

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/10—Frequency-modulated carrier systems, i.e. using frequency-shift keying
    • H04L27/14—Demodulator circuits; Receiver circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Superheterodyne Receivers (AREA)
  • Circuits Of Receivers In General (AREA)
HK11111532.9A 2008-03-21 2011-10-26 用於調諧無線電接收機的系統、便攜式收發器和方法 HK1157519A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/052,765 US8259876B2 (en) 2008-03-21 2008-03-21 System and method for tuning a radio receiver
PCT/US2009/037794 WO2009117651A2 (en) 2008-03-21 2009-03-20 System and method for tuning a radio receiver

Publications (1)

Publication Number Publication Date
HK1157519A1 true HK1157519A1 (zh) 2012-06-29

Family

ID=41088921

Family Applications (1)

Application Number Title Priority Date Filing Date
HK11111532.9A HK1157519A1 (zh) 2008-03-21 2011-10-26 用於調諧無線電接收機的系統、便攜式收發器和方法

Country Status (6)

Country Link
US (2) US8259876B2 (zh)
JP (1) JP4954347B2 (zh)
KR (1) KR101136246B1 (zh)
CN (1) CN102037654B (zh)
HK (1) HK1157519A1 (zh)
WO (1) WO2009117651A2 (zh)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011016163A1 (ja) * 2009-08-06 2011-02-10 パナソニック株式会社 無線通信装置
US8179174B2 (en) * 2010-06-15 2012-05-15 Mstar Semiconductor, Inc. Fast phase locking system for automatically calibrated fractional-N PLL
US20140035684A1 (en) * 2012-07-31 2014-02-06 Research & Business Foundation Sungkyunkwan University Control circuit and apparatus for digitally controlled oscillator
US8873682B2 (en) * 2012-09-28 2014-10-28 Broadcom Corporation Hybrid AFC using DCXO and RF PLL
US9595987B2 (en) 2013-06-12 2017-03-14 Pc-Tel, Inc. Wide tuning range receiver
US9590644B2 (en) 2015-02-06 2017-03-07 Silicon Laboratories Inc. Managing spurs in a radio frequency circuit
EP3264220B1 (en) * 2016-07-01 2019-02-20 Intel IP Corporation Radio frequency signal synthesizer circuit and method for generating a radio frequency signal
CN106603976B (zh) * 2016-12-09 2020-01-21 西华大学 一种智能微波频段无线电监测控制系统
US10461787B2 (en) 2018-01-30 2019-10-29 Silicon Laboratories Inc. Spur mitigation for pulse output drivers in radio frequency (RF) devices
US10764097B1 (en) * 2019-03-05 2020-09-01 Nxp Usa, Inc. Frequency shift keying (FSK) error detector and method therefor
US11296733B2 (en) * 2019-12-19 2022-04-05 Samsung Electronics Co., Ltd. Communication apparatus and method

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61184005A (ja) * 1985-02-08 1986-08-16 Matsushita Electric Ind Co Ltd 周波数シンセサイザ装置
US4955075A (en) * 1988-10-17 1990-09-04 Motorola, Inc. Battery saver circuit for a frequency synthesizer
FI91821C (fi) 1991-02-22 1994-08-10 Nokia Mobile Phones Ltd Radiopuhelimen automaattinen taajuudensäätökytkentä
JP3214629B2 (ja) * 1991-10-16 2001-10-02 ソニー株式会社 デイジタルセルラー電話機
GB9320069D0 (en) 1993-09-29 1993-11-17 Sgs Thomson Microelectronics Frequency tuning for a phase locked loop
JP2919335B2 (ja) * 1996-02-06 1999-07-12 埼玉日本電気株式会社 Ａｆｃ型発振回路
WO2000025427A1 (en) 1998-10-22 2000-05-04 Koninklijke Philips Electronics N.V. Frequency synthesizer
JP2000156650A (ja) * 1998-11-19 2000-06-06 Kyocera Corp シンセサイザ方式局部発振回路
US6591093B1 (en) * 1999-10-25 2003-07-08 Motorola, Inc. Circuit and method for frequency translation
US6847688B1 (en) * 2000-10-30 2005-01-25 Ericsson Inc. Automatic frequency control systems and methods for joint demodulation
US7076225B2 (en) * 2001-02-16 2006-07-11 Qualcomm Incorporated Variable gain selection in direct conversion receiver
US20030181182A1 (en) 2002-03-22 2003-09-25 Hoi Ho Sing Receiver for wireless transmission system
US6898420B2 (en) 2002-08-23 2005-05-24 Motorola Inc. Method and apparatus for avoiding spurious signal receiver desensitizing
US7062240B2 (en) 2003-04-22 2006-06-13 Motorola, Inc. Automatic frequency control processing in multi-channel receivers
CN100472976C (zh) * 2005-01-07 2009-03-25 鼎芯半导体（上海）有限公司 带校准电路的低中频无线接收机
CN1731681A (zh) * 2005-08-12 2006-02-08 北京大学 双环路频率综合器和粗调环路的调谐方法
JP2007142791A (ja) * 2005-11-18 2007-06-07 Neuro Solution Corp 周波数シンセサイザ
US8781426B2 (en) * 2006-05-15 2014-07-15 Qualcomm Incorporated Techniques for controlling operation of control loops in a receiver

Also Published As

Publication number Publication date
WO2009117651A3 (en) 2009-12-10
CN102037654B (zh) 2014-05-28
US8259876B2 (en) 2012-09-04
JP4954347B2 (ja) 2012-06-13
KR20100125425A (ko) 2010-11-30
JP2011515962A (ja) 2011-05-19
CN102037654A (zh) 2011-04-27
US20120225629A1 (en) 2012-09-06
US20090238312A1 (en) 2009-09-24
KR101136246B1 (ko) 2012-04-18
US8509363B2 (en) 2013-08-13
WO2009117651A2 (en) 2009-09-24

Similar Documents

Publication Publication Date Title
HK1157519A1 (zh) 用於調諧無線電接收機的系統、便攜式收發器和方法
EP2247009A4 (en) TRANSMITTER AND RECEIVER FOR WIRELESS ACCESS SYSTEM, TRANSMISSION METHOD AND RECEPTION METHOD FOR WIRELESS ACCESS SYSTEM, AND PROGRAM
EP2180624A4 (en) RADIO COMMUNICATION SYSTEM, RADIO COMMUNICATION METHOD, RADIO COMMUNICATION DEVICE, RECEIVING DEVICE, AND PROGRAM
EP2237632A4 (en) WIRELESS DEVICE, WIRELESS COMMUNICATION SYSTEM AND METHOD FOR DETECTING RADIO WAVES
EP2410684A4 (en) RADIO RECEIVING DEVICE, RADIO TRANSMISSION DEVICE AND WIRELESS COMMUNICATION METHOD
EP1981198A4 (en) RADIO END METHOD, RADIO TRANSMITTER AND RADIO RECEIVER
EP2175573A4 (en) Radio communication device, radio communication system, radio communication method
EP2293635A4 (en) RADIO COMMUNICATION SYSTEM, MOBILE STATION DEVICE, AND RADIO RECEIVING METHOD
EP2187545A4 (en) TRANSMITTER, RECEIVER AND COMMUNICATION METHOD
EP2254366A4 (en) Radio communication device, radio communication system and radio communication method
EP2066055A4 (en) WIRELESS COMMUNICATION SYSTEM, TRANSMITTER AND RECEIVER DEVICE
EP2237460A4 (en) Radio communication device, radio communication system and radio communication method
EP2242197A4 (en) MOBILE COMMUNICATION SYSTEM, RECEIVING DEVICE AND METHOD
EP2238706A4 (en) METHOD OF TRANSMITTING / RECEIVING SIGNALS BASED ON HARQ DIAGRAM IN A WIRELESS MOBILE COMMUNICATION SYSTEM
EP2424137A4 (en) Radio communication system, radio communication device and radio communication method
EP2496034A4 (en) Wireless communication system, wireless communication method, wireless station, and program
EP1968223A4 (en) RADIO COMMUNICATION METHOD, TRANSMITTER, AND RECEIVER
EP2216924A4 (en) RADIO COMMUNICATION SYSTEM, RADIO TRANSMITTING DEVICE, RADIO COMMUNICATION METHOD, AND PROGRAM
EP2224629A4 (en) RADIO COMMUNICATION SYSTEM, RECEIVER AND RECEPTION PROCEDURE
GB0721424D0 (en) A radio receiver in a wireless communications system
GB0721426D0 (en) A radio receiver in a wireless communications system
EP2242312A4 (en) Mobile station, mobile radio communication system, mobile radio communication method, and mobile radio communication program
EP2321906A4 (en) SYSTEM AND METHOD FOR INTELLIGENT RADIO FREQUENCY RECEIVER
ZA201007011B (en) Mobile communication system, transmitter, receiver, and method
EP2378824A4 (en) RADIO COMMUNICATION SYSTEM, RADIO TRANSMISSION DEVICE, RADIO RECEPTOR, RADIO TRANSMISSION METHOD AND RADIO RECEPTION PROCEDURE