GB2404125B - Communications systems and methods - Google Patents

Communications systems and methods

Info

Publication number
GB2404125B
GB2404125B GB0316902A GB0316902A GB2404125B GB 2404125 B GB2404125 B GB 2404125B GB 0316902 A GB0316902 A GB 0316902A GB 0316902 A GB0316902 A GB 0316902A GB 2404125 B GB2404125 B GB 2404125B
Authority
GB
United Kingdom
Prior art keywords
methods
communications systems
communications
systems
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
GB0316902A
Other versions
GB2404125A (en
GB0316902D0 (en
Inventor
Ltd Artimi
David Baker
Mark Justin Moore
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.)
Artimi Ltd
Original Assignee
Artimi 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 Artimi Ltd filed Critical Artimi Ltd
Priority to GB0316902A priority Critical patent/GB2404125B/en
Publication of GB0316902D0 publication Critical patent/GB0316902D0/en
Priority to TW093121481A priority patent/TW200511744A/en
Priority to PCT/GB2004/003105 priority patent/WO2005015765A1/en
Priority to US10/893,540 priority patent/US20050031021A1/en
Priority to EP04743443A priority patent/EP1654812A1/en
Publication of GB2404125A publication Critical patent/GB2404125A/en
Priority to HK05103435A priority patent/HK1070217A1/en
Application granted granted Critical
Publication of GB2404125B publication Critical patent/GB2404125B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • H04B1/7163—Spread spectrum techniques using impulse radio
    • H04B1/71637—Receiver aspects
    • 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
    • H04B1/7163—Spread spectrum techniques using impulse radio
    • H04B1/7176—Data mapping, e.g. modulation
    • 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
    • H04B1/7163—Spread spectrum techniques using impulse radio
    • H04B1/719—Interference-related aspects

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Noise Elimination (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Dc Digital Transmission (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
GB0316902A 2003-07-18 2003-07-18 Communications systems and methods Expired - Fee Related GB2404125B (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
GB0316902A GB2404125B (en) 2003-07-18 2003-07-18 Communications systems and methods
EP04743443A EP1654812A1 (en) 2003-07-18 2004-07-19 Uwb communication system and corresponding method
PCT/GB2004/003105 WO2005015765A1 (en) 2003-07-18 2004-07-19 Uwb communication system and corresponding method
US10/893,540 US20050031021A1 (en) 2003-07-18 2004-07-19 Communications systems and methods
TW093121481A TW200511744A (en) 2003-07-18 2004-07-19 Communications systems and methods
HK05103435A HK1070217A1 (en) 2003-07-18 2005-04-21 Communications systems and methods.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0316902A GB2404125B (en) 2003-07-18 2003-07-18 Communications systems and methods

Publications (3)

Publication Number Publication Date
GB0316902D0 GB0316902D0 (en) 2003-10-22
GB2404125A GB2404125A (en) 2005-01-19
GB2404125B true GB2404125B (en) 2005-06-29

Family

ID=29266198

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0316902A Expired - Fee Related GB2404125B (en) 2003-07-18 2003-07-18 Communications systems and methods

Country Status (5)

Country Link
EP (1) EP1654812A1 (en)
GB (1) GB2404125B (en)
HK (1) HK1070217A1 (en)
TW (1) TW200511744A (en)
WO (1) WO2005015765A1 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001093442A1 (en) * 2000-05-26 2001-12-06 Xtremespectrum, Inc. Ultrawide band system and method for fast synchronization using multiple detection arms
GB2376858A (en) * 2001-06-23 2002-12-24 Roke Manor Research Pulse-based communication system
US20030108133A1 (en) * 2001-10-11 2003-06-12 Richards James L. Apparatus and method for increasing received signal-to-noise ratio in a transmit reference ultra-wideband system
WO2003069799A2 (en) * 2002-02-11 2003-08-21 The Victoria University Of Manchester Method for discriminating between transmitters using channel impulse responses

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6700939B1 (en) * 1997-12-12 2004-03-02 Xtremespectrum, Inc. Ultra wide bandwidth spread-spectrum communications system
US6717992B2 (en) * 2001-06-13 2004-04-06 Time Domain Corporation Method and apparatus for receiving a plurality of time spaced signals

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001093442A1 (en) * 2000-05-26 2001-12-06 Xtremespectrum, Inc. Ultrawide band system and method for fast synchronization using multiple detection arms
GB2376858A (en) * 2001-06-23 2002-12-24 Roke Manor Research Pulse-based communication system
US20030108133A1 (en) * 2001-10-11 2003-06-12 Richards James L. Apparatus and method for increasing received signal-to-noise ratio in a transmit reference ultra-wideband system
WO2003069799A2 (en) * 2002-02-11 2003-08-21 The Victoria University Of Manchester Method for discriminating between transmitters using channel impulse responses

Also Published As

Publication number Publication date
GB2404125A (en) 2005-01-19
HK1070217A1 (en) 2005-06-10
EP1654812A1 (en) 2006-05-10
GB0316902D0 (en) 2003-10-22
WO2005015765A1 (en) 2005-02-17
TW200511744A (en) 2005-03-16

Similar Documents

Publication Publication Date Title
HK1087234A1 (en) Communication system and communication method
AU2003282478A8 (en) Discount-instrument methods and systems
PL1807939T3 (en) Communications system and method
AU2003256467A1 (en) Communication systems and methods
EP1593231A4 (en) Systems and methods for collaborative communication
HK1073045A1 (en) Roaming-service-enabling system and method
GB2395629B (en) Wireless communications systems and methods
EP1696603A4 (en) Communication system and communication method using the same
GB2406479B (en) Communications systems & methods
AU2003301036A8 (en) Systems and methods for wireless telecommunications
GB0301033D0 (en) Networks and methods and devices therefor
GB0315308D0 (en) Communication method and system
EP1662723A4 (en) Communication system and communication method
IL155671A0 (en) Cryptanalysis method and systems
EP1695291A4 (en) Systems and methods for communicating
GB0324418D0 (en) Rectroreflective devices and systems
GB0302590D0 (en) Communications systems and methods
GB0423995D0 (en) Communications systems
GB2404125B (en) Communications systems and methods
GB0317084D0 (en) Communications systems and methods
GB0317082D0 (en) Communications systems and methods
GB0317081D0 (en) Communications systems and methods
GB0317083D0 (en) Communication systems and methods
GB0211733D0 (en) Communications system
EP1636928A4 (en) Multi-band-ofdm communications systems

Legal Events

Date Code Title Description
REG Reference to a national code

Ref country code: HK

Ref legal event code: DE

Ref document number: 1070217

Country of ref document: HK

REG Reference to a national code

Ref country code: HK

Ref legal event code: GR

Ref document number: 1070217

Country of ref document: HK

732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20120913 AND 20120919

PCNP Patent ceased through non-payment of renewal fee

Effective date: 20170718