CA2235503C - Antenne hyperfrequence equidirective a large bande utilisant un reflecteur paraboloidal et un reflecteur conique - Google Patents

Antenne hyperfrequence equidirective a large bande utilisant un reflecteur paraboloidal et un reflecteur conique Download PDF

Info

Publication number
CA2235503C
CA2235503C CA 2235503 CA2235503A CA2235503C CA 2235503 C CA2235503 C CA 2235503C CA 2235503 CA2235503 CA 2235503 CA 2235503 A CA2235503 A CA 2235503A CA 2235503 C CA2235503 C CA 2235503C
Authority
CA
Canada
Prior art keywords
antenna
reflector
paraboloidal reflector
feed horn
radiation
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 - Fee Related
Application number
CA 2235503
Other languages
English (en)
Other versions
CA2235503A1 (fr
Inventor
Charles M. Knop
Edward L. Ostertag
Gregory S. Orseno
Robert Gunnels
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.)
Commscope Technologies LLC
Original Assignee
Andrew LLC
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 US08/840,603 external-priority patent/US6011521A/en
Application filed by Andrew LLC filed Critical Andrew LLC
Publication of CA2235503A1 publication Critical patent/CA2235503A1/fr
Application granted granted Critical
Publication of CA2235503C publication Critical patent/CA2235503C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Aerials With Secondary Devices (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
CA 2235503 1997-04-22 1998-04-21 Antenne hyperfrequence equidirective a large bande utilisant un reflecteur paraboloidal et un reflecteur conique Expired - Fee Related CA2235503C (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US08/840,603 US6011521A (en) 1996-03-04 1997-04-22 Broadband omnidirectional microwave parabolic dish-shaped cone antenna
US08/840,603 1997-04-22
US6075697P 1997-10-02 1997-10-02
US60/060,756 1997-10-02

Publications (2)

Publication Number Publication Date
CA2235503A1 CA2235503A1 (fr) 1998-10-22
CA2235503C true CA2235503C (fr) 2001-04-17

Family

ID=26740326

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2235503 Expired - Fee Related CA2235503C (fr) 1997-04-22 1998-04-21 Antenne hyperfrequence equidirective a large bande utilisant un reflecteur paraboloidal et un reflecteur conique

Country Status (1)

Country Link
CA (1) CA2235503C (fr)

Also Published As

Publication number Publication date
CA2235503A1 (fr) 1998-10-22

Similar Documents

Publication Publication Date Title
US4298877A (en) Offset-fed multi-beam tracking antenna system utilizing especially shaped reflector surfaces
CN109075454B (zh) 用在无线通信系统中的带透镜的天线
EP0859427B1 (fr) Antenne hyperfréquence à double réflecteur
US5486838A (en) Broadband omnidirectional microwave antenna for minimizing radiation toward the upper hemisphere
US10566698B2 (en) Multifocal phased array fed reflector antenna
US3936837A (en) Corrugated horn fed offset paraboloidal reflector
WO1998006147A1 (fr) Sous-reflecteur ondule
US4825222A (en) Omnidirectional antenna with hollow point source feed
CN111585042B (zh) 一种多波束介质透镜天线及制造方法
US6094174A (en) Broadband omnidirectional microwave parabolic dish--shaped cone antenna
US12015202B2 (en) Multisegment reflector antenna directing beams
US20220247067A1 (en) Base station antenna
Thornton Wide-scanning multi-layer hemisphere lens antenna for Ka band
US4423422A (en) Diagonal-conical horn-reflector antenna
US6011521A (en) Broadband omnidirectional microwave parabolic dish-shaped cone antenna
Bergmann et al. A single‐reflector design for omnidirectional coverage
CA2235503C (fr) Antenne hyperfrequence equidirective a large bande utilisant un reflecteur paraboloidal et un reflecteur conique
GB2326530A (en) Antenna with parabolic and conical reflectors
CN212162069U (zh) 一种多波束介质透镜天线
CN115275632B (zh) 反射面天线、波束控制方法和通信设备
JPH06291538A (ja) マイクロ波偏波レンズ装置
GB2155245A (en) Antenna systems
Abdullah et al. Comparison of Multibeam Radiation Performance of Parabolic and Spherical Reflector Antenna
Tulum et al. Side lobe lowered novel axially displaced ellipse antenna design for radio link system compliant with ETSI EN 302 217-4-2 Class 3
Arjunaidi et al. Multi Beam Characteristics of Offset Spherical Reflector at 28 GHz

Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed