ID18490A - RECIPIENT STATION FOR TERRIENTED COMMUNICATION SYSTEMS TO FRAMES - Google Patents

RECIPIENT STATION FOR TERRIENTED COMMUNICATION SYSTEMS TO FRAMES

Info

Publication number
ID18490A
ID18490A IDP973279A ID973279A ID18490A ID 18490 A ID18490 A ID 18490A ID P973279 A IDP973279 A ID P973279A ID 973279 A ID973279 A ID 973279A ID 18490 A ID18490 A ID 18490A
Authority
ID
Indonesia
Prior art keywords
reception
terriented
frames
communication systems
recipient station
Prior art date
Application number
IDP973279A
Other languages
Indonesian (id)
Inventor
Joerg Dr Sokat
Michael Faerber
Dieter Emmer
Kolio Dr Ivanov
Peter Weber
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of ID18490A publication Critical patent/ID18490A/en

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
    • H04B7/10—Polarisation diversity; Directional diversity

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Radio Transmission System (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Relay Systems (AREA)
  • Radar Systems Or Details Thereof (AREA)

Abstract

The reception station has at least two antenna devices (AE1,AE2. ) with different polarisation directions, coupled to at least two reception devices (RX1,RX2. ). The signals provided by the latter are combined to provide a sum signal (SS). A control device (SE) selectively couples each reception device to one of the antenna devices, with qualitative evaluation of the reception signals for cyclic switching between different antenna devices for polarisation scanning. Preferably the reception station includes a device which estimates the quality of the received signal (es).
IDP973279A 1996-09-26 1997-09-25 RECIPIENT STATION FOR TERRIENTED COMMUNICATION SYSTEMS TO FRAMES ID18490A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP96115498A EP0833461B1 (en) 1996-09-26 1996-09-26 Polarization diversity receiver unit for frame-based mobile communication systems

Publications (1)

Publication Number Publication Date
ID18490A true ID18490A (en) 1998-04-16

Family

ID=8223228

Family Applications (1)

Application Number Title Priority Date Filing Date
IDP973279A ID18490A (en) 1996-09-26 1997-09-25 RECIPIENT STATION FOR TERRIENTED COMMUNICATION SYSTEMS TO FRAMES

Country Status (5)

Country Link
EP (1) EP0833461B1 (en)
AT (1) ATE195041T1 (en)
CA (1) CA2216342A1 (en)
DE (1) DE59605655D1 (en)
ID (1) ID18490A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10116964A1 (en) * 2001-04-05 2003-02-27 T Mobile Deutschland Gmbh Antenna structure for polarization diversity reception has four antennas fitting together in a dimensional perspective with different polarization/orientation.
DE102024100870A1 (en) * 2024-01-12 2025-07-17 Friedrich-Alexander-Universität Erlangen-Nürnberg, Körperschaft des öffentlichen Rechts Procedure and recipient

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56158540A (en) * 1980-05-13 1981-12-07 Nissan Motor Co Ltd Diversity receiver for car
US4513412A (en) * 1983-04-25 1985-04-23 At&T Bell Laboratories Time division adaptive retransmission technique for portable radio telephones
JPS60226226A (en) * 1984-04-23 1985-11-11 Matsushita Electric Ind Co Ltd Method for detecting deterioration of reception sensitivity
DE3536169C2 (en) * 1985-10-10 1995-01-26 Deutsche Aerospace Method for equalization of shortwave signals
JPS63158922A (en) * 1986-12-23 1988-07-01 Nec Corp Diversity receiver

Also Published As

Publication number Publication date
EP0833461A1 (en) 1998-04-01
CA2216342A1 (en) 1998-03-26
ATE195041T1 (en) 2000-08-15
EP0833461B1 (en) 2000-07-26
DE59605655D1 (en) 2000-08-31

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