KR920700497A - Low power DSP bass radio - Google Patents

Low power DSP bass radio

Info

Publication number
KR920700497A
KR920700497A KR1019900702452A KR900702452A KR920700497A KR 920700497 A KR920700497 A KR 920700497A KR 1019900702452 A KR1019900702452 A KR 1019900702452A KR 900702452 A KR900702452 A KR 900702452A KR 920700497 A KR920700497 A KR 920700497A
Authority
KR
South Korea
Prior art keywords
signal
power
radio
processing means
signal processing
Prior art date
Application number
KR1019900702452A
Other languages
Korean (ko)
Other versions
KR950000050B1 (en
Inventor
소브티 애런
Original Assignee
빈센트 죠셉 로너
모토로라 인코포레이티드
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 빈센트 죠셉 로너, 모토로라 인코포레이티드 filed Critical 빈센트 죠셉 로너
Publication of KR920700497A publication Critical patent/KR920700497A/en
Application granted granted Critical
Publication of KR950000050B1 publication Critical patent/KR950000050B1/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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0261—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level
    • H04W52/0274—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level by switching on or off the equipment or parts thereof
    • H04W52/028—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level by switching on or off the equipment or parts thereof switching on or off only a part of the equipment circuit blocks
    • H04W52/0283—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level by switching on or off the equipment or parts thereof switching on or off only a part of the equipment circuit blocks with sequential power up or power down of successive circuit blocks, e.g. switching on the local oscillator before RF or mixer stages
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0261—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level
    • H04W52/0287—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level changing the clock frequency of a controller in the equipment
    • H04W52/0293—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level changing the clock frequency of a controller in the equipment having a sub-controller with a low clock frequency switching on and off a main controller with a high clock frequency
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Abstract

내용 없음No content

Description

저소비 전력의 DSP 베이스 라디오Low power DSP bass radio

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제1도는 본 발명의 흐름도,1 is a flow chart of the present invention,

제2도는 저전력 신호 처리 유니트의 블록도.2 is a block diagram of a low power signal processing unit.

Claims (3)

방송 신호를 수신하는 신호 수신 수단과, 수신 방송 신호를 제1신호로 변환하기 위해 동작하는데 제1전력량을 필요로 하는 디지탈 신호 처리 수단을 구비한 라디오에 있어서, 가)스위치 수단이 제어 신호에 응답하여, 신호 수신 수단 및 디지탈 신호 처리 수단 사이에 사용 가능케 연결되어, 신호 수신 수단에 의해 수신된 것처럼 방송 신호를 디지탈 신호 처리 수단에 제공되는 것을 선택적으로 허용하며, 나)저전력 신호 처리 수단이 신호 수신 수단에 사용가능케 연결되며, 제1전력량 보다 적은 제2전력량을 필요로 하여, 관심이 있는 방송 신호를 검출하고, 이에 응답하여 스위치 수단에 제어 신호를 제공하는 것을 특징으로 하는 라디오.In a radio having a signal receiving means for receiving a broadcast signal and a digital signal processing means that requires a first amount of power to operate to convert the received broadcast signal into a first signal, the switch means responds to the control signal. So as to be usable between the signal receiving means and the digital signal processing means, selectively allowing a broadcast signal to be provided to the digital signal processing means as received by the signal receiving means, wherein b) the low power signal processing means receives the signal. A radio usable connected to the means, the second power being less than the first power amount, detecting a broadcast signal of interest and in response thereto providing a control signal to the switch means. 방송 신호를 수신하는 신호 수신 수단과, 수신 방송 신호를 제1신호로 변환하기 위해 동작하는데 제1전력량을 필요로 하는 디지탈 신호 처리 수단을 구비한 라디오에서 있어서, 저전력 신호 처리 수단이 신호 수신 수단에 사용 가능케 연결되며, 제1전력량 보다 적은 제2전력량을 필요로 하며, 관심이 있는 방송 신호를 검출하고 디지탈 신호 처리 수단의 전력 소비를 실질적으로 제어하기 위해 디지탈 신호 처리 수단에 제어 신호를 제공하는 것을 특징으로 하는 라디오.In a radio having a signal receiving means for receiving a broadcast signal and a digital signal processing means that requires a first amount of power to operate to convert the received broadcast signal into a first signal, the low power signal processing means is connected to the signal receiving means. Connects to a power source, requires a second power amount less than the first power amount, and provides a control signal to the digital signal processing means to detect a broadcast signal of interest and to substantially control the power consumption of the digital signal processing means. Featured radio. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019900702452A 1989-03-20 1990-03-13 Dsp based radio KR950000050B1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US32560389A 1989-03-20 1989-03-20
US325,603 1989-03-20
US325603 1989-03-20
PCT/US1990/001336 WO1990011652A1 (en) 1989-03-20 1990-03-13 Dsp based radio with diminished power requirements

Publications (2)

Publication Number Publication Date
KR920700497A true KR920700497A (en) 1992-02-19
KR950000050B1 KR950000050B1 (en) 1995-01-07

Family

ID=23268578

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019900702452A KR950000050B1 (en) 1989-03-20 1990-03-13 Dsp based radio

Country Status (5)

Country Link
EP (1) EP0463104A4 (en)
JP (1) JPH04504340A (en)
KR (1) KR950000050B1 (en)
CA (1) CA2045519C (en)
WO (1) WO1990011652A1 (en)

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SE464437B (en) * 1989-08-25 1991-04-22 Ericsson Telefon Ab L M METHOD OF A MOGIL RADIO RECEIVER TO REDUCE THE POWER RECEIVER'S REQUIREMENT
US5790946A (en) 1993-07-15 1998-08-04 Rotzoll; Robert R. Wake up device for a communications system
FI97765C (en) * 1993-11-26 1997-02-10 Nokia Mobile Phones Ltd A method and a switching arrangement for processing paging messages in a mobile station
CA2135856A1 (en) * 1993-12-10 1995-06-11 Steven Peter Allen Low power, addressable data communication device and method
US7092369B2 (en) 1995-11-17 2006-08-15 Symbol Technologies, Inc. Communications network with wireless gateways for mobile terminal access
JP2852245B2 (en) * 1996-06-18 1999-01-27 静岡日本電気株式会社 Radio selective call receiver
DE69823162T2 (en) * 1998-02-26 2004-08-26 Motorola Semiconducteurs S.A. Energy saving arrangement for an electronic portable device
RU2000116897A (en) * 1998-09-28 2002-06-10 Сони Компьютер Энтертейнмент Инк. (Jp) METHOD AND DEVICE FOR RECEIVING, RECEIVING AND SIGNAL TRANSMISSION
US6278403B1 (en) 1999-09-17 2001-08-21 Sirf Technology, Inc. Autonomous hardwired tracking loop coprocessor for GPS and WAAS receiver
US6427120B1 (en) 2000-08-14 2002-07-30 Sirf Technology, Inc. Information transfer in a multi-mode global positioning system used with wireless networks
US6462708B1 (en) 2001-04-05 2002-10-08 Sirf Technology, Inc. GPS-based positioning system for mobile GPS terminals
US6671620B1 (en) 2000-05-18 2003-12-30 Sirf Technology, Inc. Method and apparatus for determining global position using almanac information
US6389291B1 (en) 2000-08-14 2002-05-14 Sirf Technology Multi-mode global positioning system for use with wireless networks
US6680695B2 (en) 2000-08-24 2004-01-20 Sirf Technology, Inc. Communications system that reduces auto-correlation or cross-correlation in weak signals
US7047023B1 (en) 2000-12-01 2006-05-16 Sirf Technology, Inc. GPS RF front end IC with frequency plan for improved integrability
US7747236B1 (en) 2000-12-11 2010-06-29 Sirf Technology, Inc. Method and apparatus for estimating local oscillator frequency for GPS receivers
US7113552B1 (en) 2000-12-21 2006-09-26 Sirf Technology, Inc. Phase sampling techniques using amplitude bits for digital receivers
US6680703B1 (en) 2001-02-16 2004-01-20 Sirf Technology, Inc. Method and apparatus for optimally tuning a circularly polarized patch antenna after installation
US6703971B2 (en) 2001-02-21 2004-03-09 Sirf Technologies, Inc. Mode determination for mobile GPS terminals
US7076256B1 (en) 2001-04-16 2006-07-11 Sirf Technology, Inc. Method and apparatus for transmitting position data using control channels in wireless networks
US7877104B2 (en) 2001-05-21 2011-01-25 Sirf Technology Inc. Method for synchronizing a radio network using end user radio terminals
US7925210B2 (en) 2001-05-21 2011-04-12 Sirf Technology, Inc. Synchronizing a radio network with end user radio terminals
WO2005047923A2 (en) 2003-09-02 2005-05-26 Sirf Technology, Inc. Signal processing system for satellite positioning signals
US8532718B2 (en) 2005-10-06 2013-09-10 Broadcom Corporation Mobile communication device with low power signal detector
CN100525231C (en) 2006-09-06 2009-08-05 中国移动通信集团公司 Energy-saving information household appliance network and energy-saving control method
US8442475B2 (en) * 2010-11-15 2013-05-14 Qualcomm Incorporated Power conservation in wireless access terminals using integrated proxy function

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US3753122A (en) * 1971-03-31 1973-08-14 K Shackleford Frequency responsive radio actuator for automatically connecting the receiver portion and the audio portion
US4419765A (en) * 1979-10-12 1983-12-06 Keith H. Wycoff Signal absence detector
JPS61240719A (en) * 1985-04-18 1986-10-27 Nec Corp Receiver
GB2201866B (en) * 1987-03-04 1991-04-17 Michael Victor Rodrigues Improvements in or relating to cellular telephone apparatus and a cellular communications system

Also Published As

Publication number Publication date
EP0463104A4 (en) 1993-01-13
CA2045519C (en) 1994-11-08
EP0463104A1 (en) 1992-01-02
WO1990011652A1 (en) 1990-10-04
KR950000050B1 (en) 1995-01-07
CA2045519A1 (en) 1990-09-21
JPH04504340A (en) 1992-07-30

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