FI991043A - Antenna arrangement having two operating frequency ranges - Google Patents

Antenna arrangement having two operating frequency ranges Download PDF

Info

Publication number
FI991043A
FI991043A FI991043A FI991043A FI991043A FI 991043 A FI991043 A FI 991043A FI 991043 A FI991043 A FI 991043A FI 991043 A FI991043 A FI 991043A FI 991043 A FI991043 A FI 991043A
Authority
FI
Finland
Prior art keywords
operating frequency
frequency ranges
antenna arrangement
antenna
arrangement
Prior art date
Application number
FI991043A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI991043A0 (en
Inventor
Seppo Ojantakainen
Timo Leppaeluoto
Original Assignee
Filtronic Lk Oy
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 Filtronic Lk Oy filed Critical Filtronic Lk Oy
Priority to FI991043A priority Critical patent/FI991043A/en
Publication of FI991043A0 publication Critical patent/FI991043A0/en
Priority to EP00660083A priority patent/EP1050922A3/en
Priority to CN00108675A priority patent/CN1273441A/en
Publication of FI991043A publication Critical patent/FI991043A/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
    • H01Q1/362—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith for broadside radiating helical antennas
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
    • H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
    • H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
    • H01Q1/242—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
    • H01Q5/30—Arrangements for providing operation on different wavebands
    • H01Q5/307—Individual or coupled radiating elements, each element being fed in an unspecified way
    • H01Q5/342—Individual or coupled radiating elements, each element being fed in an unspecified way for different propagation modes
    • H01Q5/357—Individual or coupled radiating elements, each element being fed in an unspecified way for different propagation modes using a single feed point
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
    • H01Q5/50—Feeding or matching arrangements for broad-band or multi-band operation

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Waveguide Aerials (AREA)
  • Details Of Aerials (AREA)
FI991043A 1999-05-06 1999-05-06 Antenna arrangement having two operating frequency ranges FI991043A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FI991043A FI991043A (en) 1999-05-06 1999-05-06 Antenna arrangement having two operating frequency ranges
EP00660083A EP1050922A3 (en) 1999-05-06 2000-05-05 Antenna arrangement with two operating frequency bands
CN00108675A CN1273441A (en) 1999-05-06 2000-05-08 Antenna assembly with two working frequence bands

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI991043A FI991043A (en) 1999-05-06 1999-05-06 Antenna arrangement having two operating frequency ranges

Publications (2)

Publication Number Publication Date
FI991043A0 FI991043A0 (en) 1999-05-06
FI991043A true FI991043A (en) 2000-11-07

Family

ID=8554608

Family Applications (1)

Application Number Title Priority Date Filing Date
FI991043A FI991043A (en) 1999-05-06 1999-05-06 Antenna arrangement having two operating frequency ranges

Country Status (3)

Country Link
EP (1) EP1050922A3 (en)
CN (1) CN1273441A (en)
FI (1) FI991043A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002043185A1 (en) * 2000-11-22 2002-05-30 Siemens Aktiengesellschaft Antenna system
ATE405966T1 (en) * 2004-11-29 2008-09-15 Sony Ericsson Mobile Comm Ab PORTABLE COMMUNICATION DEVICE WITH WIDEBAND ANTENNA
CN105206929B (en) * 2015-09-02 2019-06-11 深圳市元征软件开发有限公司 The antenna of automotive diagnostic system and the communication device of automotive diagnostic system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5563615A (en) * 1993-01-15 1996-10-08 Motorola, Inc. Broadband end fed dipole antenna with a double resonant transformer
SE512062C2 (en) * 1993-07-14 2000-01-17 Ericsson Ge Mobile Communicat Method and apparatus for improving the efficiency and bandwidth of an antenna on a portable equipment
WO1998002936A1 (en) * 1996-07-16 1998-01-22 Qualcomm Incorporated Modified helical antenna
AU6584698A (en) * 1997-03-31 1998-10-22 Qualcomm Incorporated Dual-frequency-band patch antenna with alternating active and passive elements

Also Published As

Publication number Publication date
FI991043A0 (en) 1999-05-06
CN1273441A (en) 2000-11-15
EP1050922A3 (en) 2003-10-08
EP1050922A2 (en) 2000-11-08

Similar Documents

Publication Publication Date Title
DE60022630D1 (en) SECONDARY FREQUENCY ANTENNA, MULTI FREQUENCY ANTENNA, TWO OR MORE FREQUENCY ANTENNA GROUP
FI20001387A0 (en) The multi-band antenna
DE60028937D1 (en) HIGH FREQUENCY ASSEMBLED SWITCHGEAR ELEMENT
DE60034747D1 (en) HIGH FREQUENCY SWITCH MODULE
DE60023062D1 (en) antenna design
FI991359A0 (en) Antenna Design
FI20011247A0 (en) Radio Frequency Module
DE60133362D1 (en) antenna
DE50109328D1 (en) ANTENNA ARRANGEMENT
DE60044687D1 (en) RF switch
DE60200301D1 (en) antenna
NO20035750L (en) Antenna
DE60039158D1 (en) TWO BAND ANTENNA ARRANGEMENT
FI20000510A0 (en) Frequency
DE50203085D1 (en) DIVERSITY ANTENNA ARRANGEMENT
DE60141691D1 (en) ANTENNA
DE60032221D1 (en) trocar
DE10195823T1 (en) Tunable antenna
FI991043A0 (en) Antenna arrangement having two operating frequency ranges
FI20020396A0 (en) More frequency antenna
DE60040606D1 (en) H SWITCH FREQUENCY SHIFTS
DE50207655D1 (en) antenna
DK1039652T3 (en) antenna Arrangement
DK0989627T3 (en) Dual Frequency Antenna
FR2828014B1 (en) ANTENNA