Automobile -used radar installations

• Main Authors: ZHONG SHIZHONG, WANG XIAONING
• Format: Patent
• Language: Chinese; English
• Published: 09.01.2018
• Subjects: ANALOGOUS ARRANGEMENTS USING OTHER WAVES; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES; MEASURING; PHYSICS; RADIO DIRECTION-FINDING; RADIO NAVIGATION; TESTING

The utility model provides an automobile -used radar installations, it includes a wave form generator, an emit antenna, two at least receiving antenna, two at least mixers and a digital signal processor. The wave form generator produces a frequency modulation continuous wave, emit antenna transmission frequency modulation continuous wave, a receiving antenna receives a first back wave of frequencymodulation continuous wave, frequency modulation continuous wave and first back wave are received to first mixer to produce a first smear signal, the 2nd receiving antenna receives a second back waveof frequency modulation continuous wave, frequency modulation continuous wave and second back wave are received to the second mixer to produce a second smear signal. Digital signal processor receivesand handles first smear signal and second smear signal, produces a diversity reception signal. Utilize the effect of compensation multipath reflection, eliminate the fixed condition of long -distanceobject thing swinging of si