SI1523062T1 - Omnidirectional antenna for transmitting and receiving audio/video signals - Google Patents

Omnidirectional antenna for transmitting and receiving audio/video signals

Info

Publication number
SI1523062T1
SI1523062T1 SI200330274T SI200330274T SI1523062T1 SI 1523062 T1 SI1523062 T1 SI 1523062T1 SI 200330274 T SI200330274 T SI 200330274T SI 200330274 T SI200330274 T SI 200330274T SI 1523062 T1 SI1523062 T1 SI 1523062T1
Authority
SI
Slovenia
Prior art keywords
transmitting
video signals
omnidirectional antenna
receiving audio
antenna
Prior art date
Application number
SI200330274T
Other languages
Slovenian (sl)
Inventor
Philippe Herman
Original Assignee
Philippe Herman
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 Philippe Herman filed Critical Philippe Herman
Publication of SI1523062T1 publication Critical patent/SI1523062T1/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q7/00—Loop antennas with a substantially uniform current distribution around the loop and having a directional radiation pattern in a plane perpendicular to the plane of the loop

Landscapes

  • Aerials With Secondary Devices (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Radio Transmission System (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)

Abstract

The antenna has a set of biquad antenna units (1), spaced uniformly in a same plane. Main radiation lobe of each unit is separated from an adjacent lobe to maximum by a wave-length in the direction of wave propagation. Each unit has a reflector (2) and a biquad connected to a coupler (4) by a coaxial cable (5). Feed centers of the units are separated by a length, where points are situated at their respective centers. The antenna units are in vertical rectilinear polarization and are fed wirelessly by currents of same phase and of same amplitude.
SI200330274T 2003-10-07 2003-10-07 Omnidirectional antenna for transmitting and receiving audio/video signals SI1523062T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP03447245A EP1523062B1 (en) 2003-10-07 2003-10-07 Omnidirectional antenna for transmitting and receiving audio/video signals

Publications (1)

Publication Number Publication Date
SI1523062T1 true SI1523062T1 (en) 2006-08-31

Family

ID=34307088

Family Applications (1)

Application Number Title Priority Date Filing Date
SI200330274T SI1523062T1 (en) 2003-10-07 2003-10-07 Omnidirectional antenna for transmitting and receiving audio/video signals

Country Status (5)

Country Link
EP (1) EP1523062B1 (en)
AT (1) ATE323954T1 (en)
DE (1) DE60304710T2 (en)
ES (1) ES2263942T3 (en)
SI (1) SI1523062T1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE602006002819D1 (en) * 2006-07-07 2008-10-30 Philippe Herman Directional antenna for sending and / or receiving audio / video signals
EP2226896B1 (en) * 2009-03-04 2014-04-16 Philippe Herman Multiband omnidirectional antenna
EP2733788A1 (en) * 2012-11-20 2014-05-21 Philippe Herman Single-band omnidirectional antenna
US10084536B1 (en) 2016-08-25 2018-09-25 Star Mesh LLC Radio system using satellites
US10085200B1 (en) 2017-09-29 2018-09-25 Star Mesh LLC Radio system using nodes with high gain antennas
CN109888513B (en) * 2017-12-06 2021-07-09 华为技术有限公司 Antenna array and wireless communication device
US10291316B1 (en) 2017-12-11 2019-05-14 Star Mesh LLC Data transmission systems and methods using satellite-to-satellite radio links
SG11202012897WA (en) 2018-07-12 2021-01-28 Star Mesh LLC Communications systems and methods with stochastically distributed orbiting satellites
US11870543B2 (en) 2020-05-18 2024-01-09 Star Mesh LLC Data transmission systems and methods for low earth orbit satellite communications
US20220173795A1 (en) 2020-12-02 2022-06-02 Star Mesh LLC Satellite mesh systems and methods for creating radio routes between moving users

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4479127A (en) * 1982-08-30 1984-10-23 Gte Products Corporation Bi-loop antenna system
FR2779235B1 (en) * 1998-05-26 2002-11-29 Applic Rech Electronique RADIOGONIOMETRY ANTENNA SYSTEM

Also Published As

Publication number Publication date
ATE323954T1 (en) 2006-05-15
EP1523062B1 (en) 2006-04-19
DE60304710D1 (en) 2006-05-24
DE60304710T2 (en) 2007-04-05
ES2263942T3 (en) 2006-12-16
EP1523062A1 (en) 2005-04-13

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