ATE114876T1 - Stabförmiger strahler für zwei frequenzbereiche. - Google Patents

Stabförmiger strahler für zwei frequenzbereiche.

Info

Publication number
ATE114876T1
ATE114876T1 AT90110326T AT90110326T ATE114876T1 AT E114876 T1 ATE114876 T1 AT E114876T1 AT 90110326 T AT90110326 T AT 90110326T AT 90110326 T AT90110326 T AT 90110326T AT E114876 T1 ATE114876 T1 AT E114876T1
Authority
AT
Austria
Prior art keywords
rod
antenna
lambda
entire length
frequency ranges
Prior art date
Application number
AT90110326T
Other languages
English (en)
Inventor
Horst Doerrie
Uwe Dipl-Ing Militz
Heinrich Dipl-Ing Wilken
Original Assignee
Bosch Gmbh Robert
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
Priority claimed from DE3922042A external-priority patent/DE3922042A1/de
Application filed by Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Application granted granted Critical
Publication of ATE114876T1 publication Critical patent/ATE114876T1/de

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/40—Radiating elements coated with or embedded in protective material
    • 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
    • H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
    • H01Q9/04—Resonant antennas
    • H01Q9/30—Resonant antennas with feed to end of elongated active element, e.g. unipole

Landscapes

  • Details Of Aerials (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Amplifiers (AREA)
  • Electrotherapy Devices (AREA)
  • General Induction Heating (AREA)
AT90110326T 1989-07-05 1990-05-31 Stabförmiger strahler für zwei frequenzbereiche. ATE114876T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3922042A DE3922042A1 (de) 1989-06-19 1989-07-05 Stabfoermiger strahler fuer zwei frequenzbereiche

Publications (1)

Publication Number Publication Date
ATE114876T1 true ATE114876T1 (de) 1994-12-15

Family

ID=6384315

Family Applications (1)

Application Number Title Priority Date Filing Date
AT90110326T ATE114876T1 (de) 1989-07-05 1990-05-31 Stabförmiger strahler für zwei frequenzbereiche.

Country Status (5)

Country Link
EP (1) EP0406564B1 (de)
JP (1) JP3171843B2 (de)
AT (1) ATE114876T1 (de)
DE (1) DE59007811D1 (de)
DK (1) DK0406564T3 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE507640C2 (sv) 1992-03-19 1998-06-29 Telia Ab Anordning vid antennarrangemang
US6756552B2 (en) 2001-02-23 2004-06-29 Agilent Technologies, Inc. Multi-pole conductive liquid-based switch device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1547136A (en) * 1978-02-07 1979-06-06 Marconi Co Ltd Radio antennae
US4229743A (en) * 1978-09-22 1980-10-21 Shakespeare Company Multiple band, multiple resonant frequency antenna
US4491850A (en) * 1981-07-20 1985-01-01 David Cutler Antenna formed of series of metallic and non-metallic conductive sections

Also Published As

Publication number Publication date
EP0406564B1 (de) 1994-11-30
EP0406564A2 (de) 1991-01-09
JPH0344101A (ja) 1991-02-26
DE59007811D1 (de) 1995-01-12
DK0406564T3 (da) 1995-05-01
EP0406564A3 (en) 1991-09-25
JP3171843B2 (ja) 2001-06-04

Similar Documents

Publication Publication Date Title
KR860000331B1 (ko) 소형 루프 안테나
US4001632A (en) High frequency excited electrodeless light source
US3942058A (en) Electrodeless light source having improved arc shaping capability
US4001631A (en) Adjustable length center conductor for termination fixtures for electrodeless lamps
KR970063822A (ko) 표면실장형 안테나 및 이 안테나를 사용하는 통신기기
FI75949B (fi) Antennsystem foer personlig radiosaendare-mottagare.
EP0757405A1 (de) Antenne
US3582951A (en) Helmet antenna
DE60003157D1 (de) Wendelantenne für frequenzen über 200 mhz
FI962051A (fi) Kytkentäelementti sähk¦magneettisen kytkennän toteuttamiseksi ja laite radiopuhelimen liittämiseksi ulkoiseen antenniin
CA2357041A1 (en) An antenna
ATE270464T1 (de) Ebene antenne für zwei frequenzen und funkgerät mit einer derartigen antenne
Flynt et al. Low cost and compact active integrated antenna transceiver for system applications
IL131558A0 (en) Resonant antenna
US4207548A (en) Tuned circuits
FR2825191B1 (fr) Antenne d'emission/reception d'ondes radiofrequences et avion utilisant une telle antenne
US3942068A (en) Electrodeless light source with a termination fixture having an improved center conductor for arc shaping capability
US3943401A (en) Electrodeless light source having a lamp holding fixture which has a separate characteristic impedance for the lamp starting and operating mode
EP0154496A2 (de) Mikrostreifenschaltungen
FI99217C (fi) Menetelmä tukiaseman summausverkon virittämiseksi, kytkentäelin sekä kaistanpäästösuodatin
ATE114876T1 (de) Stabförmiger strahler für zwei frequenzbereiche.
KR20020031920A (ko) 광대역 내장형 안테나
US4464665A (en) Slotted cable antenna structure
EP0281781B1 (de) Rauscharme Mikrowellen-Verstärkerschaltung
US6111548A (en) Enclosed power transmission system with a sensor positioned within the enclosure and an antenna assigned to the sensor