KR970007397A

KR970007397A - Adaptive ST. Generator and Limit Signal Generation Method

Info

Publication number: KR970007397A
Application number: KR1019950021935A
Authority: KR
Inventors: 원용규
Original assignee: 김광호; 삼성전자 주식회사
Priority date: 1995-07-24
Filing date: 1995-07-24
Publication date: 1997-02-21

Abstract

본 발명은 적응형 STC 발생장치 및 그의 리미터 신호 발생 방법을 공개한다. 그 장치 및 방법은 레이다로부터 수신된 신호를 적응형 STC 신호의 정보로 변환하여 저장하거나 표준형 STC 신호의 정보를 저장하여, 선택적으로 저장된 정보를 TR-리미터를 제어하는 리미터 신호로서 출력하는 것을 특징으로 하고, 표준형 리미터 신호 뿐만 아니라, 레이다를 운영하고 있는 환경에 레이다 수신장치를 적합시키는 적응형 리미터 신호들을 TR-리미터로 출력할 수 있으므로, 레이다 수신기가 포화 및 손상되는 것을 방지하며, 레이다 수신기의 신뢰성이 우수해질 뿐만 아니라, 불필요하게 수신된 신호의 감쇄를 개선할 수 있고, TR-리미터에서 실제로 필요한 STC 파형의 신호만을 출력함으로서, 속응성이 향상되는 효과가 있다.The present invention discloses an adaptive STC generator and its limiter signal generation method. The apparatus and method are characterized in that the signal received from the radar is converted into the information of the adaptive STC signal and stored, or stores the information of the standard STC signal, and selectively outputs the stored information as a limiter signal for controlling the TR-limiter In addition to the standard limiter signals, adaptive limiters can be output as TR-limiters for adapting the radar receiver to the environment in which the radar is operating. This prevents the radar receiver from saturation and damage, and the reliability of the radar receiver. Not only is this excellent, but the attenuation of an unnecessarily received signal can be improved, and outputting only the signal of the STC waveform actually required by the TR-limiter has the effect of improving the quick response.

Description

Adaptive ST. Generator and Limit Signal Generation Method

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

제1도는 본 발명에 의한 적응형 STC 발생장치의 블럭도이다. 제2도는 제1도에 도시된 장치에서 수행되는 신호 발생방법을 설명하기 위한 플로우차트이다.1 is a block diagram of an adaptive STC generator according to the present invention. 2 is a flowchart for explaining a signal generation method performed in the apparatus shown in FIG.

Claims

An adaptive STC generator for generating a limiter signal for controlling a TR-limiter, the apparatus comprising: first storage means for storing waveform information of a standard STC signal in a first address; Second storage means for storing waveform information of the adaptive STC signal in a second address; Address generating means for outputting said first address or said second address in response to an address selection signal; Radar receiving means for inputting and amplifying a signal received by the radar, converting the signal into a digital signal, and outputting the digital signal; Information selection means for selectively reading information stored in the first or second storage means in response to an information selection signal, and outputting the read information; Digital / analog converting means for inputting the output of said information selecting means to convert it into an analog signal and outputting it as said limiter signal; And control means for outputting the address selection signal and information selection signal, controlling the address generating means, inputting the converted digital signal to convert the waveform information of the adaptive STC signal, and outputting the converted information. Adaptive STC generator characterized in that it comprises.

The apparatus of claim 1, wherein the adaptive STC generator further comprises a buffer located between the radar receiving means and the control means and between the second storage means and the control means for temporarily storing and outputting data. Adaptive SCT generator characterized in that.

The apparatus of claim 1, wherein the adaptive STC generator further comprises signal output means for inputting an output of the digital / analog converting means to output a limiter signal after filtering and driving.

The apparatus of claim 1, wherein the radar receiving means comprises: amplifying means for amplifying a signal received by the radar; And analog / digital converting means for inputting the output of said amplifying means and converting it into a digital signal.

A method for generating a limiter signal for controlling a TR-limiter of an adaptive STC (hereinafter referred to as STC) generator, the method comprising: determining whether to output a standard STC signal as the limiter signal; An adaptive information storage step of converting a signal input to the radar into a digital signal if the determination step is not satisfied and storing the converted information after converting the converted signal into adaptive STC waveform information; A standard type information storing step of storing standard type STC waveform information when the determination step is satisfied; And a limiter signal generating step of selecting stored information after the adaptive information storing step and the standard information storing step, converting the selected information into an analog signal, and converting the converted signal as the limiter signal. STC signal generation method of adaptive STC generator.

※ Note: The disclosure is based on the initial application.