Microwave impulse generator and impulse reflected range measurement system

摘要

(57) Abstract The impulse range measurement system which uses the microwave transducer head (100) is stated. That head (100) the receiver (204) and the reflected wave treatment system (206) which are designed vis-a-vis acoustic transducer outputs the reflected profile output signal adaptation almost. The transducer head (100) uses the new microwave impulse generator (20a and 20b), those use the microwave cavity which is excited by the avalanche discharge which passes by the small signal diode (D2a and D2b) which is started with the respective trigger impulse by the avalanche of the Drive transistor (TR1a and TR1b) respectively. Iteration impulse from of one generator (2a) directing to target with the antenna, it is transmitted, the reflected wave is mixed impulse from of the 2nd impulse generator (2b) which is exposed to the delay which is consecutively swept in regard to the impulse which was transmitted. The output which is mixed being supplied by the amplifier (110), synchronism is selected the component of the ant welding ground frequency which it is related to the sweep rate of delay in regard to transmission frequency. The ant welding ground signal is sent to the receiver and the reflected wave treatment system (26).