DEVICE FOR DETECTION OF DRUGS AND EXPLOSIVES Russian patent published in 2002 - IPC

FIELD: measuring equipment. SUBSTANCE: the device has a synthesizer, whose output is connected to the first input of the modulator, whose output is connected to the input of the power amplifier loaded into two transmitting antennas, and the second input of the modulator is connected to the output of the pulse generator, whose input is connected to the first output of the microprocessor controller, whose second and third outputs are connected to the input of the synthesizer and indicator respectively, and the fourth output is connected to the first of the electronic commutator whose second and third inputs are connected to two receiving antennas, and the output is connected to the input of the receiver, whose output is connected to the input of the analog-to-digital converter, whose output is connected to the input of the microprocessor controller. EFFECT: independence of measurements on temperature and simultaneous production of spectra of the examined and standard samples. 1 dwg