APPARATUS FOR DETECTING MICROWAVES

摘要

PURPOSE: An apparatus for detecting microwaves is provided to miniaturize a size of a microwave detection apparatus and remove a mechanical tuning process by using a micro strip antenna for controlling a receiving band according to particular patterns. CONSTITUTION: A microwave detection apparatus includes a micro strip antenna(150), a voltage control oscillator(300), and a frequency synthesizer(200). The micro strip antenna is used for receiving an RF signal. The voltage control oscillator is used for generating a selected frequency band signal. The frequency synthesizer is used for receiving the RF signal from the micro strip antenna and an output signal of the voltage control oscillator and outputting a mixed signal of the RF signal of the micro strip antenna and the output signal of the voltage control oscillator.