WO2005098635A3 - Systems and methods for receiving data in a wireless communication network - Google Patents

Systems and methods for receiving data in a wireless communication network Download PDF

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Publication number
WO2005098635A3
WO2005098635A3 PCT/US2005/009807 US2005009807W WO2005098635A3 WO 2005098635 A3 WO2005098635 A3 WO 2005098635A3 US 2005009807 W US2005009807 W US 2005009807W WO 2005098635 A3 WO2005098635 A3 WO 2005098635A3
Authority
WO
WIPO (PCT)
Prior art keywords
signal
systems
methods
wireless communication
communication network
Prior art date
Application number
PCT/US2005/009807
Other languages
French (fr)
Other versions
WO2005098635A2 (en
Inventor
Ismail Lakkis
Original Assignee
Pulse Link Inc
Ismail Lakkis
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
Priority claimed from US10/811,410 external-priority patent/US7321945B2/en
Application filed by Pulse Link Inc, Ismail Lakkis filed Critical Pulse Link Inc
Publication of WO2005098635A2 publication Critical patent/WO2005098635A2/en
Publication of WO2005098635A3 publication Critical patent/WO2005098635A3/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0059—Convolutional codes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H04B7/0891—Space-time diversity
    • H04B7/0894—Space-time diversity using different delays between antennas
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/10—Polarisation diversity; Directional diversity
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/02—Arrangements for detecting or preventing errors in the information received by diversity reception
    • H04L1/06—Arrangements for detecting or preventing errors in the information received by diversity reception using space diversity
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00—Arrangements for synchronising receiver with transmitter
    • H04L7/04—Speed or phase control by synchronisation signals
    • H04L7/041—Speed or phase control by synchronisation signals using special codes as synchronising signal

Abstract

A radio receiver comprises a band pass filter (4104) configured to filter a combined signal, a clocked comparator (4110) coupled with the band filter, a digital-to-analog converter (4106) coupled with the clocked comparator, and a combiner (4102) configured to receive a RF signal and combine the RF signal with the analog signal generated by the digital-to-analog converter in order to generate the combined signal. The clocked comparator is configured to compare the filtered combined signal to a ground reference when the comparator is enabled by a clock signal. The digital-to-analog converter is configured to convert the output of the clocked comparator to an analog signal.
PCT/US2005/009807 2004-03-26 2005-03-23 Systems and methods for receiving data in a wireless communication network WO2005098635A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/811,410 US7321945B2 (en) 2003-03-28 2004-03-26 Interrupt control device sending data to a processor at an optimized time
US10/811,410 2004-03-26

Publications (2)

Publication Number Publication Date
WO2005098635A2 WO2005098635A2 (en) 2005-10-20
WO2005098635A3 true WO2005098635A3 (en) 2006-01-19

Family

ID=35125726

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2005/009807 WO2005098635A2 (en) 2004-03-26 2005-03-23 Systems and methods for receiving data in a wireless communication network

Country Status (1)

Country Link
WO (1) WO2005098635A2 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4632124A (en) * 1984-07-30 1986-12-30 Siemens Aktiengesellschaft Method and apparatus for delaying an ultrasound signal
US5235326A (en) * 1991-08-15 1993-08-10 Avid Corporation Multi-mode identification system
US6142946A (en) * 1998-11-20 2000-11-07 Atl Ultrasound, Inc. Ultrasonic diagnostic imaging system with cordless scanheads
US6748025B1 (en) * 1999-02-02 2004-06-08 Technoconcepts, Inc. Direct conversion delta-sigma receiver
US6833767B1 (en) * 2003-03-28 2004-12-21 National Semiconductor Corporation Frequency synthesizer using digital pre-distortion and method

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4632124A (en) * 1984-07-30 1986-12-30 Siemens Aktiengesellschaft Method and apparatus for delaying an ultrasound signal
US5235326A (en) * 1991-08-15 1993-08-10 Avid Corporation Multi-mode identification system
US6142946A (en) * 1998-11-20 2000-11-07 Atl Ultrasound, Inc. Ultrasonic diagnostic imaging system with cordless scanheads
US6748025B1 (en) * 1999-02-02 2004-06-08 Technoconcepts, Inc. Direct conversion delta-sigma receiver
US6833767B1 (en) * 2003-03-28 2004-12-21 National Semiconductor Corporation Frequency synthesizer using digital pre-distortion and method

Also Published As

Publication number Publication date
WO2005098635A2 (en) 2005-10-20

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