KR950030410A - Receiver for Satellite Antenna with Multiple Polarization Reception - Google Patents

Receiver for Satellite Antenna with Multiple Polarization Reception Download PDF

Info

Publication number
KR950030410A
KR950030410A KR1019940009499A KR19940009499A KR950030410A KR 950030410 A KR950030410 A KR 950030410A KR 1019940009499 A KR1019940009499 A KR 1019940009499A KR 19940009499 A KR19940009499 A KR 19940009499A KR 950030410 A KR950030410 A KR 950030410A
Authority
KR
South Korea
Prior art keywords
transmission lines
conductive plate
satellite
satellite antenna
signal
Prior art date
Application number
KR1019940009499A
Other languages
Korean (ko)
Other versions
KR960013661B1 (en
Inventor
이성훈
Original Assignee
배순훈
대우전자 주식회사
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 배순훈, 대우전자 주식회사 filed Critical 배순훈
Priority to KR1019940009499A priority Critical patent/KR960013661B1/en
Publication of KR950030410A publication Critical patent/KR950030410A/en
Application granted granted Critical
Publication of KR960013661B1 publication Critical patent/KR960013661B1/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/46—Receiver circuitry for the reception of television signals according to analogue transmission standards for receiving on more than one standard at will
    • 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
    • H01Q5/20—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements characterised by the operating wavebands
    • H01Q5/28—Arrangements for establishing polarisation or beam width over two or more different wavebands
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/20—Adaptations for transmission via a GHz frequency band, e.g. via satellite

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Waveguide Aerials (AREA)
  • Waveguide Switches, Polarizers, And Phase Shifters (AREA)

Abstract

본 발명은 직선편파 뿐만 아니라 원형편파까지 선별하여 수신할 수 있으며, 이러한 다중편파를 수신하기 위한 장치가 간단한 접속 구조로 이루어지게 함으로써 제조가 용이하고 제작비용을 낮출 수 있는 다중편파수신이 가능한 위성안테나용 수신컨버터에 관한 것으로, 위성신호의 전파를 정보수신장치로 전달하기 위한 위성안테나용 수신컨버터에 있어서, 주파수를 소정치로 다운시키는 메인회로가 내부에 구비된 LNB(31)와, 상기 LNB의 일측에 구비되어 위성으로부터의 신호를 수신하기 위한 도파관(32)내에 중심방향에 대하여 직각으로 설치되는 것으로서 소정의 면적을 갖는 도전판(34)과, 상기 도전판(34)을 LNB의 메인회로에 각각 연결하기 위한 것으로서 직선편파 및 원형편파를 선별할 수 있도록 서로 다른 길이를 갖는 제1 내지 제4전송선(51)-(54)과, 상기 도전판과 제1 내지 제4전송선 사이에 구비하여 하나 이상의 전송선과 선택적으로 연결되게 함으로써 특정한 편파신호를 선택하기 위한 스위칭부(60)를 구성하여 된 것이다.The present invention can selectively receive not only linear polarization but also circular polarization, and the antenna for receiving such multiple polarizations has a simple connection structure, making it easy to manufacture and lowering the manufacturing cost. A reception converter for a satellite antenna for transmitting a radio wave of a satellite signal to an information receiving device, comprising: an LNB 31 having a main circuit therein for lowering a frequency to a predetermined value; It is provided on one side and is installed at a right angle with respect to the center direction in the waveguide 32 for receiving a signal from the satellite. The conductive plate 34 having a predetermined area and the conductive plate 34 are connected to the main circuit of the LNB. First to fourth transmission lines 51 to 54 having different lengths so as to connect linear polarization and circular polarization, respectively, for connection; It will configure the switching unit 60 for selecting a specific polarization signals by allowing selectively connecting with at least one transmission line provided between the conductive plate group and the first to fourth transmission lines.

Description

다중 편파수신이 가능한 위성안테나용 수신컨버터Receiver for Satellite Antenna with Multiple Polarization Reception

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제4도는 본 발명에 따른 다중편파수신 위성안테나용 수신컨버터를 나타낸 일부 절결사시도, 제5도는 제4도의 요부 단면도, 제6도는 본 발명에 따른 다중편파수신 위성안테나용 수신컨버터의 회로 구성도.4 is a partially cutaway perspective view showing a receiver for a multi-polarization satellite antenna according to the present invention, FIG. 5 is a sectional view of main parts of FIG. 4, and FIG. 6 is a circuit diagram of a receiver for a multi-polarization satellite antenna according to the present invention. .

Claims (4)

위성신호의 전파를 정보수신장치로 전달하기 위한 위성안테나용 수신컨버터에 있어서, 주파수를 소정치로 다운시키는 메인회로가 형성된 메인기판(33)을 내부에 구비하는 LNB(31)와, 상기 LNB의 일측에 구비되어 위성으로부터의 신호를 수신하기 위한 도파관(32)과, 상기 도파관(32)내에 중심방향에 대하여 직각으로 설치되는 것으로서 소정의 면적을 갖는 도전판(34)과, 상기 도전판(34)을 메인기판의 메인회로에 각각 접속하기 위한 것으로서 직선편파 및 원형편파를 선별할 수 있도록 서로 다른 길이를 갖는 제1 내지 제4전송선(51)-(54)과, 상기 도전판과 제1 내지 제4전송선 사이에 구비하여 하나 이상의 전송선과 선택적으로 연결되게 함으로써 특정한 편파신호를 선택하기 위한 스위칭부(60)를 포함하여 됨을 특징으로 하는 다중 편파수신이 가능한 위성안테나용 수신컨버터.In a receiver for a satellite antenna for transmitting a radio wave of a satellite signal to an information receiver, an LNB 31 having a main board 33 having a main circuit for lowering a frequency to a predetermined value therein, and A waveguide 32 provided at one side for receiving a signal from a satellite, a conductive plate 34 having a predetermined area as being installed at right angles to the center direction in the waveguide 32, and the conductive plate 34 ) And the first to fourth transmission lines 51 to 54 having different lengths so as to discriminate linear and circular polarizations, and the conductive plates and the first to A satellite antenna capable of multiple polarization reception, comprising a switching unit 60 for selecting a specific polarization signal by being provided between the fourth transmission line and selectively connected to one or more transmission lines. Receive Converter. 제1항에 있어서, 상기 제1 및 제3전송선(51) (53)길이는 제2 및 제4전송선(52) (54)길이보다 g/4 만큼 더 길게 형성되는 다중 편파수신이 가능한 위성안테나용 수신컨버터.The satellite antenna of claim 1, wherein the lengths of the first and third transmission lines 51 and 53 are longer than the lengths of the second and fourth transmission lines 52 and 54 by g / 4. Receive converter. 제2항에 있어서, 상기 도전판(34)은, 도파관 내부까지 연장설치된 메인기판(33)상에 설치되어 제1 및 제2연결선(35) (36)으로 제1 내지 제4전송선(51)-(54)과 연결되는 다중 편파수신이 가능한 위성안테나용 수신컨버터.The first and second transmission lines 51 of claim 2, wherein the conductive plate 34 is provided on the main board 33 extending to the inside of the waveguide and is connected to the first and second connection lines 35 and 36. Receive converter for satellite antenna capable of multiple polarization reception connected to -54. 제3항에 있어서, 상기 스위칭부(60)는, 도전판(34)의 제1 및 제2연결선(35) (36)과 제1 내지 제4전송선(51)-(54) 사이에 각각 구비되어 게이트 단자에 인가되는 전압에 따라 온, 오프되는 제1 내지 제4스위치(61)-(64)로 되는 다중 편파수신이 가능한 위성안테나용 수신컨버터.The switching unit 60 is provided between the first and second connection lines 35 and 36 and the first to fourth transmission lines 51 and 54 of the conductive plate 34, respectively. And a first to fourth switches (61) to (64) which are turned on and off in accordance with a voltage applied to a gate terminal. ※ 참고사항 : 최초출원 내용에 의하여 공개되는 것임.※ Note: This is to be disclosed by the original application.
KR1019940009499A 1994-04-30 1994-04-30 Receiver and converter for use in a satellite antenna KR960013661B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019940009499A KR960013661B1 (en) 1994-04-30 1994-04-30 Receiver and converter for use in a satellite antenna

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019940009499A KR960013661B1 (en) 1994-04-30 1994-04-30 Receiver and converter for use in a satellite antenna

Publications (2)

Publication Number Publication Date
KR950030410A true KR950030410A (en) 1995-11-24
KR960013661B1 KR960013661B1 (en) 1996-10-10

Family

ID=19382256

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019940009499A KR960013661B1 (en) 1994-04-30 1994-04-30 Receiver and converter for use in a satellite antenna

Country Status (1)

Country Link
KR (1) KR960013661B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100707897B1 (en) * 2000-02-14 2007-04-16 소니 가부시끼 가이샤 Transmission line waveguide converter, converter for receiving microwave and antenna for receiving broadcast from satellite

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100953923B1 (en) * 2009-09-09 2010-04-22 동국대학교 산학협력단 Antenna for millimeter wave

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100707897B1 (en) * 2000-02-14 2007-04-16 소니 가부시끼 가이샤 Transmission line waveguide converter, converter for receiving microwave and antenna for receiving broadcast from satellite

Also Published As

Publication number Publication date
KR960013661B1 (en) 1996-10-10

Similar Documents

Publication Publication Date Title
KR960036347A (en) Dual Circular Polarization Receiver
US4862182A (en) Antenna for a portable radiotelephone
EP0700117A1 (en) Patch antenna assembly
CA2234498A1 (en) Antenna device and radar module
ATE332019T1 (en) A MOLDED DIPOLE ANTENNA FOR ONE OR DUAL POLARIZATION WITH INTEGRATED FEEDING
AU2021263636B2 (en) Radio-frequency circuit and electronic device
FI79766C (en) Antenna for radio transmitters and receivers
US20040183627A1 (en) Compact waveguide filter
RU96116327A (en) TWO-FUNCTIONAL ANTENNA FOR PORTABLE RADIO COMMUNICATION DEVICE
KR950030410A (en) Receiver for Satellite Antenna with Multiple Polarization Reception
JPH04328901A (en) Coaxial waveguide converter
WO2002063333A3 (en) Device for the transmission and/or reception of radar beams with a coplanar supply network
EP0725455A1 (en) Mode transformer of waveguide and microstrip line, and receiving converter comprising the same
KR100206752B1 (en) Receiving frequency transformer in satellite broadcast system
KR950030474A (en) Receiver for Satellite Antenna with Multiple Polarization Reception
KR870000785Y1 (en) Electronic antena
KR0179257B1 (en) Slot dipole antenna for wireless lan
KR100311816B1 (en) Cirulator
KR940008435A (en) Built-in tuner with wired / wireless broadcasting selector switch
KR20010022105A (en) Receiver
KR20030010858A (en) Feeding system for receiving signal with polarization isolation
RU2206944C2 (en) Low-silhouette antenna
KR900009484Y1 (en) Receiving sensing compensatecl circuit for tv
KR19980035939A (en) Dipole antenna
KR960043341A (en) Circularly Polarized Receiver for Satellite Satellite Antenna

Legal Events

Date Code Title Description
A201 Request for examination
G160 Decision to publish patent application
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20000929

Year of fee payment: 5

LAPS Lapse due to unpaid annual fee