Novel biological induction device

The invention discloses a novel biological induction device which comprises a signal generator, a casing, a radar reception antenna, a band pass filter and a low noise amplifier. The signal generatoris installed on one end of the casing, the radar reception antenna is installed on the other end of the casing, the signal generator is electrically connected with the central processor installed in amiddle position in the casing, the low noise amplifier is mounted at one side of the center processor, the band pass filter is provided with two output ends, and the two output ends are electricallyconnected with the input end of an orthogonal frequency mixer B and the input end of a phase demodulator respectively. The device is provided with the radar reception antenna, the low noise amplifier,the band pass filter, an orthogonal frequency mixing detector and a digital processor to overcome disadvantages that a present biological induction device is not high in sensitivity and can only detect a single target. 本发明公开了种新