KR910005595A - Receiver circuit - Google Patents

Receiver circuit Download PDF

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Publication number
KR910005595A
KR910005595A KR1019900012859A KR900012859A KR910005595A KR 910005595 A KR910005595 A KR 910005595A KR 1019900012859 A KR1019900012859 A KR 1019900012859A KR 900012859 A KR900012859 A KR 900012859A KR 910005595 A KR910005595 A KR 910005595A
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KR
South Korea
Prior art keywords
frequency
signal
supplying
equal
constant
Prior art date
Application number
KR1019900012859A
Other languages
Korean (ko)
Inventor
마가이라즈 작크스
파린 피에래-앙드래
백 다니엘
Original Assignee
아스라브 쏘시에떼 아노님
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.)
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Publication date
Application filed by 아스라브 쏘시에떼 아노님 filed Critical 아스라브 쏘시에떼 아노님
Publication of KR910005595A publication Critical patent/KR910005595A/en

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Abstract

내용 없음No content

Description

수신기회로Receiver circuit

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

첨부도면은 본 발명에 따른 한 실시에 수신기의 블럭도표도를 도시한 도면.The accompanying drawings show a block diagram of a receiver according to an embodiment of the present invention.

Claims (2)

제1주파수를 갖는 안테나 신호를 공급하기 위한 안테나회로, 제2주파수를 갖는 발진기신호를 공급하기 위한 국부발전기, 상기 안테나 신호와 발진기신호에 응답하여 혼합된 신호를 공급하기 위한 믹서회로, 전술한 제2수파수의 제1상수인수에 의한 몫과 동일한 제3주파수를 갖는 한 클럭신호를 공급하기 위한 수단, 그리고 상기 클럭신호에 응답하여 상기의 혼합된 신호를 필터하며 상기 제3주파수의 제2상수인수에 의한 몫과 동일한 특성주파수를 갖는 샘플된 자료필터를 포함하며, 상기 제2주파수가, N과 K과 각각 상기 제1 및 제2 상수인수와 동일한 때 K, N/(K, N±1)와 동일한 제3상수인수의 상기 제1주파수에 대한 곱과 상기 제2주파수가 같도록 상기 극부발진기가 만들어짐을 특징으로 하는 수신기 회로.An antenna circuit for supplying an antenna signal having a first frequency, a local generator for supplying an oscillator signal having a second frequency, and a mixer circuit for supplying a mixed signal in response to the antenna signal and the oscillator signal, as described above. Means for supplying a clock signal having a third frequency equal to the quotient of the two frequency coefficients by the first constant factor, and filtering the mixed signal in response to the clock signal and a second constant of the third frequency And a sampled data filter having a characteristic frequency equal to the quotient by the factor, wherein the second frequency is equal to N and K, respectively, with the first and second constant factors K, N / (K, N ± 1 And the pole oscillator is formed such that the product of the third constant factor equal to) and the second frequency are the same. 제1항에 있어서, 전술한 클럭신호를 발생시키기 위한 수단이 한 주파수 디바이더회로를 포함하며 그 입력이 상기 국부발진기의 출력에 연결되고, 그 출력이 상기한 클럭신호를 공급하며 그 재산율이 상기 제1상수인수와 동일함을 특징으로 하는 수신기회로.2. The apparatus of claim 1, wherein the means for generating the aforementioned clock signal comprises a frequency divider circuit, the input of which is connected to the output of the local oscillator, the output of which supplies the clock signal and whose property ratio is the above. A receiver circuit characterized by the same as the first constant factor. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019900012859A 1989-08-21 1990-08-21 Receiver circuit KR910005595A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH1115289 1989-08-21
CH8911152 1989-08-21

Publications (1)

Publication Number Publication Date
KR910005595A true KR910005595A (en) 1991-03-30

Family

ID=67542887

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019900012859A KR910005595A (en) 1989-08-21 1990-08-21 Receiver circuit

Country Status (1)

Country Link
KR (1) KR910005595A (en)

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