IL100366A0 - Frequency and time slot synchronization using adaptive filtering - Google Patents

Frequency and time slot synchronization using adaptive filtering

Info

Publication number: IL100366A0
Authority: IL; Israel
Prior art keywords: frequency; time slot; adaptive filtering; slot synchronization; synchronization
Prior art date: 1990-12-17

Application number

IL100366A

Other versions

IL100366A (en

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.)

1990-12-17

Filing date

1991-12-13

Publication date

1992-09-06

1991-12-13 Application filed by Motorola Inc filed Critical Motorola Inc

1992-09-06 Publication of IL100366A0 publication Critical patent/IL100366A0/en

1995-05-26 Publication of IL100366A publication Critical patent/IL100366A/en

Links

230000003044 adaptive effect Effects 0.000 title 1
238000001914 filtration Methods 0.000 title 1

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)

IL10036691A 1990-12-17 1991-12-13 Frequency and time slot synchronization using adaptive filtering IL100366A (en)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number	Publication Date
IL100366A0 true IL100366A0 (en)	1992-09-06
IL100366A IL100366A (en)	1995-05-26

Family

ID=24519302

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IL10036691A IL100366A (en)	1990-12-17	1991-12-13	Frequency and time slot synchronization using adaptive filtering

Country Status (9)

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

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2709894B1 (en) *	1993-09-10	1995-10-20	Alcatel Mobile Comm France	Method for determining, by a mobile station of a cellular radiocommunication system, the type of cell to which it is attached, mobile station and base station.
US5761250A (en) *	1995-08-15	1998-06-02	Rockwell International Corporation	Iterative filtering frequency estimator and estimation method
JP3088338B2 (en) *	1997-05-28	2000-09-18	埼玉日本電気株式会社	Wireless telephone equipment
DE19722219A1 (en) *	1997-05-28	1998-12-03	Alsthom Cge Alcatel	Radio communication system with a fixed and a movable radio device
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 (en) *	1985-03-07	1993-12-02	Aeg Mobile Communication	Single-wave radio with re-adjusted transmitter frequency
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 (en) *	1989-03-16	1994-02-01	Siemens Aktiengesellschaft	CIRCUIT FOR THE RECOGNITION OF A FREQUENCY REFERENCE SIGNAL.

1991
- 1991-12-11 CA CA002071552A patent/CA2071552C/en not_active Expired - Fee Related
- 1991-12-11 GB GB9216946A patent/GB2256993B/en not_active Expired - Lifetime
- 1991-12-11 DE DE4193255A patent/DE4193255C2/en not_active Expired - Lifetime
- 1991-12-11 WO PCT/US1991/009409 patent/WO1992011706A1/en not_active Ceased
- 1991-12-11 DE DE19914193255 patent/DE4193255T/de active Pending
- 1991-12-11 AU AU91692/91A patent/AU636263B2/en not_active Ceased
- 1991-12-13 IL IL10036691A patent/IL100366A/en not_active IP Right Cessation
- 1991-12-17 IT ITRM910944A patent/IT1250962B/en active IP Right Grant
- 1991-12-17 FR FR9115662A patent/FR2671248B1/en not_active Expired - Lifetime
1992
- 1992-08-14 SE SE9202350A patent/SE504792C2/en not_active IP Right Cessation

Also Published As

Publication number	Publication date
IT1250962B (en)	1995-04-24
SE9202350L (en)	1992-08-14
FR2671248A1 (en)	1992-07-03
GB2256993B (en)	1995-06-21
ITRM910944A0 (en)	1991-12-17
DE4193255T (en)	1992-12-10
ITRM910944A1 (en)	1993-06-17
AU636263B2 (en)	1993-04-22
DE4193255C2 (en)	1997-02-20
SE9202350D0 (en)	1992-08-14
WO1992011706A1 (en)	1992-07-09
AU9169291A (en)	1992-07-22
GB9216946D0 (en)	1992-10-07
GB2256993A (en)	1992-12-23
CA2071552C (en)	1997-02-25
IL100366A (en)	1995-05-26
SE504792C2 (en)	1997-04-28
FR2671248B1 (en)	1994-11-04
CA2071552A1 (en)	1992-06-18

Legal Events

Date	Code	Title
1998-04-05	KB	Patent renewed
2002-02-10	KB	Patent renewed
2010-05-31	KB	Patent renewed
2012-07-31	EXP	Patent expired

Publication	Publication Date	Title
IL99327A0 (en)	1992-07-15	Frequency counter
IL96351A0 (en)	1991-08-16	Digital frequency synthesizer
EP0444948A3 (en)	1992-05-27	Dielectric resonator and a filter using same
GB9017418D0 (en)	1990-09-19	Half frequency mixer
GB9109190D0 (en)	1991-06-19	Radio frequency apparatus
GB9121061D0 (en)	1991-11-13	High frequency inductor
GB2269715B (en)	1996-04-10	Improved radio frequency filter
EP0492798A3 (en)	1992-11-25	Method and circuit for eliminating time jitter
EP0509495A3 (en)	1992-11-04	Intermediate frequency filter
GB2248708B (en)	1994-07-27	Programmable frequency dividing apparatus
KR0139281B1 (en)	1998-06-15	High frequency continuous time filter
GB2256993B (en)	1995-06-21	Frequency and time slot synchronization using adaptive filtering
GB9104085D0 (en)	1991-04-17	Improved synchronization technique
HUT62739A (en)	1993-05-28	Frequency tuning device
IL97205A0 (en)	1992-05-25	Microwave filter
AU112925S (en)	1991-11-25	Filter
EP0479265A3 (en)	1992-05-13	Controllable frequency generator
GB2233520B (en)	1992-05-27	Frequency filtering apparatus
EP0441376A3 (en)	1992-12-09	Frequency generator
GB9015468D0 (en)	1990-08-29	Filter
GB2248353B (en)	1994-04-27	Frequency reference circuit
GB9111663D0 (en)	1991-07-24	Frequency filters
EP0516908A3 (en)	1993-05-05	Variable frequency oscillator
GB9113282D0 (en)	1991-08-07	High frequency coil
GB9026501D0 (en)	1991-01-23	Filter arrangements