DE60043885D1 - Frontend für ein mobiles Kommunikationsgerät - Google Patents

Frontend für ein mobiles Kommunikationsgerät

Info

Publication number
DE60043885D1
DE60043885D1 DE60043885T DE60043885T DE60043885D1 DE 60043885 D1 DE60043885 D1 DE 60043885D1 DE 60043885 T DE60043885 T DE 60043885T DE 60043885 T DE60043885 T DE 60043885T DE 60043885 D1 DE60043885 D1 DE 60043885D1
Authority
DE
Germany
Prior art keywords
frontend
communication device
mobile communication
mobile
communication
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 - Lifetime
Application number
DE60043885T
Other languages
English (en)
Inventor
Mikael B Knudsen
Gert Frolund Pedersen
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.)
Ipcom GmbH and Co KG
Original Assignee
Ipcom GmbH and Co KG
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8169471&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE60043885(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Ipcom GmbH and Co KG filed Critical Ipcom GmbH and Co KG
Application granted granted Critical
Publication of DE60043885D1 publication Critical patent/DE60043885D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/26—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
    • H01Q3/30—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture varying the relative phase between the radiating elements of an array
    • H01Q3/34—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture varying the relative phase between the radiating elements of an array by electrical means
    • H01Q3/36—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture varying the relative phase between the radiating elements of an array by electrical means with variable phase-shifters
    • 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
    • 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
    • H04B7/0837—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 pre-detection combining
    • H04B7/084—Equal gain combining, only phase adjustments
    • 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
DE60043885T 2000-08-09 2000-08-09 Frontend für ein mobiles Kommunikationsgerät Expired - Lifetime DE60043885D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP00117043.0A EP1179894B2 (de) 2000-08-09 2000-08-09 Frontend für ein mobiles Kommunikationsgerät

Publications (1)

Publication Number Publication Date
DE60043885D1 true DE60043885D1 (de) 2010-04-08

Family

ID=8169471

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60043885T Expired - Lifetime DE60043885D1 (de) 2000-08-09 2000-08-09 Frontend für ein mobiles Kommunikationsgerät

Country Status (3)

Country Link
EP (2) EP2190132B1 (de)
DE (1) DE60043885D1 (de)
DK (2) DK1179894T4 (de)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3295138A (en) † 1963-10-31 1966-12-27 Sylvania Electric Prod Phased array system
US5280637A (en) * 1991-09-18 1994-01-18 Motorola, Inc. Phase combining method and apparatus for use in a diversity receiver
JPH0621711A (ja) * 1992-06-30 1994-01-28 Sumitomo Chem Co Ltd 自動車用アンテナ装置
FR2720882A1 (fr) † 1994-06-01 1995-12-08 Europ Agence Spatiale Dispositif d'interconnexion et/ou de traitement pour signaux radiofréquence.
WO1996008850A2 (en) * 1994-09-14 1996-03-21 Philips Electronics N.V. A radio transmission system and a radio apparatus for use in such a system
EP1014480A3 (de) * 1998-12-17 2001-12-05 Ntt Mobile Communications Network Inc. Funkempfänger mit hoher Empfindlichkeit

Also Published As

Publication number Publication date
EP2190132A3 (de) 2010-06-09
DK2190132T3 (en) 2017-06-06
EP1179894B1 (de) 2010-02-24
EP2190132A2 (de) 2010-05-26
EP1179894B2 (de) 2020-01-15
DK1179894T3 (da) 2010-05-17
EP2190132B1 (de) 2017-03-08
EP1179894A1 (de) 2002-02-13
DK1179894T4 (da) 2020-04-14

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Legal Events

Date Code Title Description
8363 Opposition against the patent