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    • 10. 发明公开
    • 싱크함수를 이용한 신호 측정 장치 및 방법
    • 使用SINC函数测量信号的装置和方法
    • KR1020130062625A
    • 2013-06-13
    • KR1020110129002
    • 2011-12-05
    • 삼성전자주식회사
    • 이열호최윤석이수석이우창
    • G01N29/44G01N33/483
    • G01N29/022G01N29/341G01N29/42G01N29/46G01N2291/0423
    • PURPOSE: A device and a method for measuring signals are provided to sweep all bands at once or at the same time using a sync function, thereby obtaining high precision and measurement stability. CONSTITUTION: A device for measuring signals comprises an input signal transmitting unit and an output signal receiving unit. The input signal transmitting unit transmits input signals to a SAW(Surface Acoustic Wave) sensor(50) using a sync function. The output signal receiving unit receives the output signals transmitted by the SAW sensor. The input signal transmitting unit includes a sync function generator and a DAC(Digital to Analog Converter). [Reference numerals] (10) Sink function generator; (20) Modulator; (30) Output signal amplifier; (40) Output signal wave filter; (50) Surface acoustic wave sensor; (60) Input signal wave filter; (70) Input signal amplifier; (80) Demodulator; (90) Signal analyzer
    • 目的:提供一种用于测量信号的装置和方法,以同步功能同时或同时扫描所有频带,从而获得高精度和测量稳定性。 构成:用于测量信号的装置包括输入信号发送单元和输出信号接收单元。 输入信号发送单元使用同步功能将输入信号发送到SAW(表面声波)传感器(50)。 输出信号接收单元接收由SAW传感器发送的输出信号。 输入信号发送单元包括同步函数发生器和DAC(数模转换器)。 (附图标记)(10)吸收函数发生器; (20)调制器; (30)输出信号放大器; (40)输出信号滤波器; (50)表面声波传感器; (60)输入信号滤波器; (70)输入信号放大器; (80)解调器; (90)信号分析仪