KR960039481A - Antenna receiving frequency control device - Google Patents

Antenna receiving frequency control device Download PDF

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Publication number
KR960039481A
KR960039481A KR1019950009772A KR19950009772A KR960039481A KR 960039481 A KR960039481 A KR 960039481A KR 1019950009772 A KR1019950009772 A KR 1019950009772A KR 19950009772 A KR19950009772 A KR 19950009772A KR 960039481 A KR960039481 A KR 960039481A
Authority
KR
South Korea
Prior art keywords
antenna
control voltage
unit
locked loop
reception frequency
Prior art date
Application number
KR1019950009772A
Other languages
Korean (ko)
Inventor
변종대
김진수
Original Assignee
이용규
나우정밀 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 이용규, 나우정밀 주식회사 filed Critical 이용규
Priority to KR1019950009772A priority Critical patent/KR960039481A/en
Publication of KR960039481A publication Critical patent/KR960039481A/en

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Abstract

본 발명은 무선신호를 수신하는 안테나의 제어에 관한 것으로, 특히 위상 동기 루프(PLL) 제어전압으로 안테나 수신 주파수를 제어하여 수신대역폭이 좁은 안테나로도 광대역의 신호를 수신토록 한 안테나 수신주파수 제어장치에 관한 것이다.The present invention relates to the control of an antenna for receiving a radio signal. In particular, an antenna reception frequency control apparatus for controlling an antenna reception frequency with a phase locked loop (PLL) control voltage to receive a wideband signal even with an antenna having a narrow reception bandwidth. It is about.

이러한 본 발명은 안테나의 수신주파수 조절 및 발진 주파수 조절을 위한 제어전압을 출력하는 위상 동기 루프부와, 위상 동기 루프부에서 출력되는 제어전압을 필터링하여 출력하는 루프 필터부와, 루프 필터부에서 출력되는 제어전압에 따라 수신 주파수 대역을 조절하여 수신하는 바랙터 다이오드와, 수신기로 이루어진 안테나부로 이루어진다.The present invention is a phase-locked loop unit for outputting a control voltage for adjusting the reception frequency and oscillation frequency of the antenna, a loop filter unit for filtering and outputting the control voltage output from the phase-locked loop unit, and output from the loop filter unit The antenna unit includes a varactor diode configured to receive and adjust a reception frequency band according to a control voltage.

Description

안테나 수신주파수 제어장치Antenna receiving frequency control device

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

첨부된 도면은 본 발명에 의한 안테나 수신주파수 제어장치 구성도.The accompanying drawings are a configuration diagram of an antenna reception frequency control apparatus according to the present invention.

Claims (1)

안테나 수신주파수 조절 및 주파수 조절을 위한 제어전압을 출력하는 위상 동기 루프부와, 상기 위상 동기 루프부에서 출력되는 제어전압을 필터링하여 출력하는 루프 필터부와, 상기 루프 필터부에서 출력되는 제어전압에 따라 수신 주파수의 대역을 조절하여 수신하는 바랙터 다이오드와, 수신기로 이루어진 안테나부를 포함하여 구성된 것을 특징으로 하는 안테나 수신주파수 제어장치.A phase locked loop unit for outputting a control voltage for antenna reception frequency adjustment and frequency adjustment, a loop filter unit for filtering and outputting a control voltage output from the phase locked loop unit, and a control voltage output from the loop filter unit. According to the antenna receiving frequency control device, characterized in that it comprises a varactor diode for receiving and adjusting the band of the receiving frequency, the receiver consisting of a receiver. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950009772A 1995-04-25 1995-04-25 Antenna receiving frequency control device KR960039481A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950009772A KR960039481A (en) 1995-04-25 1995-04-25 Antenna receiving frequency control device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950009772A KR960039481A (en) 1995-04-25 1995-04-25 Antenna receiving frequency control device

Publications (1)

Publication Number Publication Date
KR960039481A true KR960039481A (en) 1996-11-25

Family

ID=66523201

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950009772A KR960039481A (en) 1995-04-25 1995-04-25 Antenna receiving frequency control device

Country Status (1)

Country Link
KR (1) KR960039481A (en)

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E902 Notification of reason for refusal
E601 Decision to refuse application