ITRM910944A1 - Metodo di sincronizzazione in frequenza ed in finestrelle di tempo mediante filtrazione adattiva. - Google Patents

Metodo di sincronizzazione in frequenza ed in finestrelle di tempo mediante filtrazione adattiva.

Info

Publication number
ITRM910944A1
ITRM910944A1 IT000944A ITRM910944A ITRM910944A1 IT RM910944 A1 ITRM910944 A1 IT RM910944A1 IT 000944 A IT000944 A IT 000944A IT RM910944 A ITRM910944 A IT RM910944A IT RM910944 A1 ITRM910944 A1 IT RM910944A1
Authority
IT
Italy
Prior art keywords
synchronization method
time windows
frequency synchronization
adaptive filtration
adaptive
Prior art date
Application number
IT000944A
Other languages
English (en)
Inventor
Arvind S Arora
Original Assignee
Motorola 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 Motorola Inc filed Critical Motorola Inc
Publication of ITRM910944A0 publication Critical patent/ITRM910944A0/it
Publication of ITRM910944A1 publication Critical patent/ITRM910944A1/it
Application granted granted Critical
Publication of IT1250962B publication Critical patent/IT1250962B/it

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
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H04B7/2662—Arrangements for Wireless System Synchronisation
    • H04B7/2671—Arrangements for Wireless Time-Division Multiple Access [TDMA] System Synchronisation
    • H04B7/2675—Frequency synchronisation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H04B7/2662—Arrangements for Wireless System Synchronisation
    • H04B7/2671—Arrangements for Wireless Time-Division Multiple Access [TDMA] System Synchronisation
    • H04B7/2678—Time synchronisation
    • H04B7/2681—Synchronisation of a mobile station with one base station
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H04B7/2662—Arrangements for Wireless System Synchronisation
    • H04B7/2671—Arrangements for Wireless Time-Division Multiple Access [TDMA] System Synchronisation
    • H04B7/2678—Time synchronisation
    • 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
    • H04L2007/047—Speed or phase control by synchronisation signals using special codes as synchronising signal using a sine signal or unmodulated carrier

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
ITRM910944A 1990-12-17 1991-12-17 Metodo di sincronizzazione in frequenza ed in finestrelle di tempo mediante filtrazione adattiva. IT1250962B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US62853590A 1990-12-17 1990-12-17

Publications (3)

Publication Number Publication Date
ITRM910944A0 ITRM910944A0 (it) 1991-12-17
ITRM910944A1 true ITRM910944A1 (it) 1993-06-17
IT1250962B IT1250962B (it) 1995-04-24

Family

ID=24519302

Family Applications (1)

Application Number Title Priority Date Filing Date
ITRM910944A IT1250962B (it) 1990-12-17 1991-12-17 Metodo di sincronizzazione in frequenza ed in finestrelle di tempo mediante filtrazione adattiva.

Country Status (9)

Country Link
AU (1) AU636263B2 (it)
CA (1) CA2071552C (it)
DE (2) DE4193255C2 (it)
FR (1) FR2671248B1 (it)
GB (1) GB2256993B (it)
IL (1) IL100366A (it)
IT (1) IT1250962B (it)
SE (1) SE504792C2 (it)
WO (1) WO1992011706A1 (it)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2709894B1 (fr) * 1993-09-10 1995-10-20 Alcatel Mobile Comm France Procédé de détermination, par une station mobile d'un système de radiocommunications cellulaire, du type de la cellule à laquelle elle est rattachée, station mobile et station de base.
US5761250A (en) * 1995-08-15 1998-06-02 Rockwell International Corporation Iterative filtering frequency estimator and estimation method
DE19722219A1 (de) * 1997-05-28 1998-12-03 Alsthom Cge Alcatel Funkkommunikationssystem mit einer ortsfesten und einer beweglichen Funkvorrichtung
JP3088338B2 (ja) * 1997-05-28 2000-09-18 埼玉日本電気株式会社 無線電話装置
US6278699B1 (en) 1998-06-22 2001-08-21 Telefonaktiebolaget Lm Ericsson (Publ) Synchronization techniques and systems for spread spectrum radiocommunication
US6356608B1 (en) * 1998-06-29 2002-03-12 Telefonaktiebolaget Lm Ericsson (Publ) Method, apparatus, and system for determining a location of a frequency synchronization signal
US6473420B1 (en) * 2001-02-16 2002-10-29 Harris Corporation Wideband ranging process for frequency acquisition
GB2534603B (en) 2015-01-29 2019-07-31 Michell Instruments Ltd System for analysing the frequency of a signal, a method thereof and a system for measuring the relative phase between two input signals

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4317220A (en) * 1979-02-05 1982-02-23 Andre Martin Simulcast transmission system
US4466130A (en) * 1982-10-04 1984-08-14 Ael Microtel Limited Two pilot frequency control for communication systems
DE3508069C2 (de) * 1985-03-07 1993-12-02 Aeg Mobile Communication Gleichwellenfunkgerät mit nachgeregelter Senderfrequenz
GB8604981D0 (en) * 1986-02-28 1986-04-09 Mcgeehan J P Data transmission
CA1288878C (en) * 1988-08-15 1991-09-10 John D. Mcnicol Timing and carrier recovery in tdma without preamable sequence
ES2046564T3 (es) * 1989-03-16 1994-02-01 Siemens Aktiengesellschaft Circuito para el reconocimiento de una senal de referencia de la frecuencia.

Also Published As

Publication number Publication date
SE504792C2 (sv) 1997-04-28
ITRM910944A0 (it) 1991-12-17
DE4193255C2 (de) 1997-02-20
IL100366A0 (en) 1992-09-06
AU636263B2 (en) 1993-04-22
GB2256993B (en) 1995-06-21
IT1250962B (it) 1995-04-24
CA2071552C (en) 1997-02-25
CA2071552A1 (en) 1992-06-18
GB9216946D0 (en) 1992-10-07
GB2256993A (en) 1992-12-23
FR2671248B1 (fr) 1994-11-04
FR2671248A1 (fr) 1992-07-03
DE4193255T (it) 1992-12-10
SE9202350D0 (sv) 1992-08-14
IL100366A (en) 1995-05-26
AU9169291A (en) 1992-07-22
WO1992011706A1 (en) 1992-07-09
SE9202350L (sv) 1992-08-14

Similar Documents

Publication Publication Date Title
FI940735A0 (fi) Menetelmä polysakkaridivaahtojen valmistamiseksi
TR27390A (tr) Sukroz-6-ester üretim yöntemi.
ZA917163B (en) Filtration arrangement and method.
FI900612L (fi) Hoegfrekvensfilter.
FI960228L (fi) Kääntöoven käyttömenetelmä
IT8619866A0 (it) Metodo e dispositivo di equalizzazione adattiva cieca.
ITRM910553A1 (it) Polilattide purificato e relativo metodo di produzione
FI943756L (fi) Menetelmä ja laite adaptiivisen maksimitodennäköisyyssekvenssiestimoinnin suorittamiseksi suodatettua korrelointitahdistusta käyttäen
DE69105447D1 (de) Mikrobeschleunigungsmotor mit Resonatoren und Verfahren zu dessen Herstellung.
EP0449527A3 (en) Cleaning blade and producing method thereof
UA26929C2 (uk) Спосіб одержаhhя смакової добавки
DE69103603D1 (de) Verfahren zum Expandieren von Tabak.
ITRM910944A1 (it) Metodo di sincronizzazione in frequenza ed in finestrelle di tempo mediante filtrazione adattiva.
DE69121488D1 (de) Pulsbreitenmodulationsverfahren
MX9101773A (es) Aparato y metodo de refrigeracion
ITTO911046A0 (it) Metodo di sgrassaggio-pulitura
DE59103699D1 (de) Verfahren zum hydrieren.
FI910964L (fi) Menetelmä melun vähentämiseksi
NO910414L (no) Slamfiltreringsprosess.
ID870B (id) Metode pembuatan ritsleting
ATA251891A (de) Verfahren zur herstellung von zellstoff
FI912357L (fi) Lohkosekapolymeerien valmistusmenetelmä
DE69128004D1 (de) Figurverarbeitungsverfahren
FI915721A7 (fi) Menetelmae.
KR920012523A (ko) 전해조 및 그 조작 방법

Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19961010