GB2272604B - Radio base station with receiver diversity testing - Google Patents

Radio base station with receiver diversity testing

Info

Publication number
GB2272604B
GB2272604B GB9223509A GB9223509A GB2272604B GB 2272604 B GB2272604 B GB 2272604B GB 9223509 A GB9223509 A GB 9223509A GB 9223509 A GB9223509 A GB 9223509A GB 2272604 B GB2272604 B GB 2272604B
Authority
GB
United Kingdom
Prior art keywords
base station
radio base
receiver diversity
testing
diversity testing
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
GB9223509A
Other versions
GB2272604A (en
GB9223509D0 (en
Inventor
I J Mark Rees
Philip Pickersgill
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.)
Motorola Solutions UK Ltd
Original Assignee
Motorola 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 Motorola Ltd filed Critical Motorola Ltd
Priority to GB9223509A priority Critical patent/GB2272604B/en
Publication of GB9223509D0 publication Critical patent/GB9223509D0/en
Publication of GB2272604A publication Critical patent/GB2272604A/en
Application granted granted Critical
Publication of GB2272604B publication Critical patent/GB2272604B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H04B7/0802—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection
    • H04B7/0805—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection with single receiver and antenna switching
    • H04B7/0808—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection with single receiver and antenna switching comparing all antennas before reception
    • H04B7/0811—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection with single receiver and antenna switching comparing all antennas before reception during preamble or gap period
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/20—Monitoring; Testing of receivers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/24—Testing correct operation

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
GB9223509A 1992-11-10 1992-11-10 Radio base station with receiver diversity testing Expired - Fee Related GB2272604B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9223509A GB2272604B (en) 1992-11-10 1992-11-10 Radio base station with receiver diversity testing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9223509A GB2272604B (en) 1992-11-10 1992-11-10 Radio base station with receiver diversity testing

Publications (3)

Publication Number Publication Date
GB9223509D0 GB9223509D0 (en) 1992-12-23
GB2272604A GB2272604A (en) 1994-05-18
GB2272604B true GB2272604B (en) 1996-09-25

Family

ID=10724810

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9223509A Expired - Fee Related GB2272604B (en) 1992-11-10 1992-11-10 Radio base station with receiver diversity testing

Country Status (1)

Country Link
GB (1) GB2272604B (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5548820A (en) * 1994-07-26 1996-08-20 Telefonaktiebolaget Lm Ericsson Antenna and feeder cable tester
GB2294378A (en) * 1994-10-15 1996-04-24 Nokia Telecommunications Oy Radio telephone base station
US5581260A (en) * 1995-01-27 1996-12-03 Hazeltine Corporation Angular diversity/spaced diversity cellular antennas and methods
DE19627391C1 (en) * 1996-07-06 1997-12-11 Flachglas Automotive Gmbh Diagnostic procedure and diagnostic system for automotive antenna panes
US6009307A (en) * 1997-05-13 1999-12-28 Qualcomm Incorporated Multiple antenna detecting and selecting
JP2000049719A (en) * 1998-07-31 2000-02-18 Harada Ind Co Ltd Mastless antenna inspection device
US6456675B2 (en) * 1999-10-12 2002-09-24 Memorylink Corporation Diversity reception employing periodic testing
KR100531619B1 (en) * 2003-04-10 2005-11-28 주식회사 케이티프리텔 Apparatus and method of receiving sensitivity measuring for communication system with receiving only path
KR100703278B1 (en) * 2003-07-07 2007-04-03 삼성전자주식회사 Appratus and method for verificating space-time coding of base station in mobile communication system
DE10338825A1 (en) * 2003-08-21 2005-03-24 Daimlerchrysler Ag Diagnostic device and diagnostic method for a multi-antenna system
CN100382625C (en) * 2004-09-28 2008-04-16 中兴通讯股份有限公司 Automatic testing device for GSM diversity single carrier frequency base station
GR1005484B (en) * 2005-06-28 2007-04-02 Νικολαος Ιωαννη Κεραμιδας Device for common connecting operation antennas of mobile telephony base station, with telecommunication radiofrequency reception devices, for use in radiointerference detection.

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1985000258A1 (en) * 1983-06-20 1985-01-17 Motorola, Inc. Diversity signal strength indicator and site selection apparatus for using same
GB2243055A (en) * 1990-03-31 1991-10-16 Motorola Ltd Cellular radio telephone diagnostics
GB2244189A (en) * 1990-05-17 1991-11-20 Orbitel Mobile Communications Space diversity receiver for mobile telephones

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1985000258A1 (en) * 1983-06-20 1985-01-17 Motorola, Inc. Diversity signal strength indicator and site selection apparatus for using same
GB2243055A (en) * 1990-03-31 1991-10-16 Motorola Ltd Cellular radio telephone diagnostics
GB2244189A (en) * 1990-05-17 1991-11-20 Orbitel Mobile Communications Space diversity receiver for mobile telephones

Also Published As

Publication number Publication date
GB2272604A (en) 1994-05-18
GB9223509D0 (en) 1992-12-23

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Legal Events

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

Effective date: 19971110