AR033902A1 - Buscador y metodo para adquirir una senal recibida en un dispositivo de espectro ancho. - Google Patents

Buscador y metodo para adquirir una senal recibida en un dispositivo de espectro ancho.

Info

Publication number
AR033902A1
AR033902A1 ARP020101864A ARP020101864A AR033902A1 AR 033902 A1 AR033902 A1 AR 033902A1 AR P020101864 A ARP020101864 A AR P020101864A AR P020101864 A ARP020101864 A AR P020101864A AR 033902 A1 AR033902 A1 AR 033902A1
Authority
AR
Argentina
Prior art keywords
search
purchasing
signal received
spectrum device
wide spectrum
Prior art date
Application number
ARP020101864A
Other languages
English (en)
Inventor
Raghu Challa
Way-Shing Lee
Gil Sih
Farrokh Abrishamkar
Serguei Glazko
Christopher Patrick
Ian Fevrier
Original Assignee
Qualcomm 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
Priority claimed from US09/941,362 external-priority patent/US6580746B2/en
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of AR033902A1 publication Critical patent/AR033902A1/es

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/0035—Synchronisation arrangements detecting errors in frequency or phase
    • 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
    • H04B1/69—Spread spectrum techniques
    • H04B1/707—Spread spectrum techniques using direct sequence modulation
    • H04B1/7073—Synchronisation aspects
    • H04B1/7075—Synchronisation aspects with code phase acquisition
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/001—Synchronization between nodes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W92/00—Interfaces specially adapted for wireless communication networks
    • H04W92/04—Interfaces between hierarchically different network devices
    • H04W92/10—Interfaces between hierarchically different network devices between terminal device and access point, i.e. wireless air interface

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Circuits Of Receivers In General (AREA)

Abstract

Un dispositivo inalámbrico de espectro ancho 100 que puede incluir un receptor 110, un buscador 128, un controlador de búsqueda 130 y otras características. El controlador de búsqueda 130 genera de manera selectiva senales de control para controlar al buscador 128, el cual busca una senal de espectro ancho. En una forma de realización, la arquitectura del buscador 128 es configurable de manera dinámica por el controlador de búsqueda 130 para buscar de manera selectiva canales múltiples que utilizan recipientes de frecuencia múltiple para la senal
ARP020101864A 2001-05-21 2002-05-20 Buscador y metodo para adquirir una senal recibida en un dispositivo de espectro ancho. AR033902A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US29280601P 2001-05-21 2001-05-21
US09/941,362 US6580746B2 (en) 2001-04-09 2001-08-28 System and method for acquiring a received signal in a spread spectrum device

Publications (1)

Publication Number Publication Date
AR033902A1 true AR033902A1 (es) 2004-01-07

Family

ID=26967569

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP020101864A AR033902A1 (es) 2001-05-21 2002-05-20 Buscador y metodo para adquirir una senal recibida en un dispositivo de espectro ancho.

Country Status (8)

Country Link
CN (2) CN100483955C (es)
AR (1) AR033902A1 (es)
HK (1) HK1063892A1 (es)
IL (1) IL158849A0 (es)
MX (1) MXPA03010648A (es)
MY (1) MY134027A (es)
TW (1) TWI230517B (es)
WO (1) WO2002095963A1 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008010290A1 (de) * 2007-06-27 2009-02-19 Rohde & Schwarz Gmbh & Co. Kg Verfahren zum Testen eines Mobilfunkgeräts
US20150271822A1 (en) * 2014-03-20 2015-09-24 Qualcomm Incorporated Systems, apparatus and methods for improving system acquisition performance in multi-sim wireless devices

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5285472A (en) * 1993-02-24 1994-02-08 Gec-Marconi Electronic Systems Corp. System for determining the acquisition of, and frequency compensating, a phase modulated pseudonoise sequence signal
US6363108B1 (en) * 1999-03-31 2002-03-26 Qualcomm Inc. Programmable matched filter searcher

Also Published As

Publication number Publication date
IL158849A0 (en) 2004-05-12
CN101594624A (zh) 2009-12-02
CN101594624B (zh) 2011-12-28
CN100483955C (zh) 2009-04-29
WO2002095963A1 (en) 2002-11-28
CN1511379A (zh) 2004-07-07
HK1063892A1 (en) 2005-01-14
MY134027A (en) 2007-11-30
TWI230517B (en) 2005-04-01
MXPA03010648A (es) 2004-07-01

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Legal Events

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