GB2377126B - Frequency difference reduction - Google Patents

Frequency difference reduction

Info

Publication number
GB2377126B
GB2377126B GB0115771A GB0115771A GB2377126B GB 2377126 B GB2377126 B GB 2377126B GB 0115771 A GB0115771 A GB 0115771A GB 0115771 A GB0115771 A GB 0115771A GB 2377126 B GB2377126 B GB 2377126B
Authority
GB
United Kingdom
Prior art keywords
frequency difference
difference reduction
reduction
frequency
difference
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
GB0115771A
Other versions
GB2377126A (en
GB0115771D0 (en
Inventor
Robert Deedman
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Aeroflex Cambridge Ltd
Original Assignee
Ubinetics Ltd
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 Ubinetics Ltd filed Critical Ubinetics Ltd
Priority to GB0115771A priority Critical patent/GB2377126B/en
Publication of GB0115771D0 publication Critical patent/GB0115771D0/en
Priority to PCT/GB2002/002899 priority patent/WO2003003616A1/en
Publication of GB2377126A publication Critical patent/GB2377126A/en
Application granted granted Critical
Publication of GB2377126B publication Critical patent/GB2377126B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
GB0115771A 2001-06-27 2001-06-27 Frequency difference reduction Expired - Fee Related GB2377126B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB0115771A GB2377126B (en) 2001-06-27 2001-06-27 Frequency difference reduction
PCT/GB2002/002899 WO2003003616A1 (en) 2001-06-27 2002-06-25 Frequency difference reduction

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0115771A GB2377126B (en) 2001-06-27 2001-06-27 Frequency difference reduction

Publications (3)

Publication Number Publication Date
GB0115771D0 GB0115771D0 (en) 2001-08-22
GB2377126A GB2377126A (en) 2002-12-31
GB2377126B true GB2377126B (en) 2004-08-25

Family

ID=9917498

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0115771A Expired - Fee Related GB2377126B (en) 2001-06-27 2001-06-27 Frequency difference reduction

Country Status (2)

Country Link
GB (1) GB2377126B (en)
WO (1) WO2003003616A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI324023B (en) * 2002-07-31 2010-04-21 Interdigital Tech Corp Start-up automatic frequency control (afc) method and apparatus
DE202009003176U1 (en) 2009-03-10 2010-07-22 Glabete Ag fastener

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07312549A (en) * 1994-05-19 1995-11-28 Toshiba Corp Method and device for correcting clock signal
JP2000332678A (en) * 1999-05-21 2000-11-30 Kokusai Electric Co Ltd Synchronism maintenance method, radio and radio communication system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5384550A (en) * 1992-09-18 1995-01-24 Rockwell International Corporation Loop transient response estimator for improved acquisition performance
US5450447A (en) * 1992-09-30 1995-09-12 Rockwell International Corporation Adaptive variable-gain phase and frequency locked loop for rapid carrier acquisition
EP1035665A1 (en) * 1999-03-10 2000-09-13 Robert Bosch Gmbh Method for the initial synchronization of a digital mobile radio system
DE19918373A1 (en) * 1999-04-22 2000-11-02 Siemens Ag Correction of frequency errors in subscriber stations

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07312549A (en) * 1994-05-19 1995-11-28 Toshiba Corp Method and device for correcting clock signal
JP2000332678A (en) * 1999-05-21 2000-11-30 Kokusai Electric Co Ltd Synchronism maintenance method, radio and radio communication system

Also Published As

Publication number Publication date
GB2377126A (en) 2002-12-31
GB0115771D0 (en) 2001-08-22
WO2003003616A1 (en) 2003-01-09

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20080627