Doppler radar has a continuous wave and a coding pseudo - random for measuring the angle and distance

摘要

The invention relates to a doppler radar has a continuous wave and a coding pseudo - random for measuring the angle and distance. / p & & p & this radar comprises an emitting antenna 904 powered by a signal supplied by a continuous wave 901 module 10 is in phase by a list of code pseudo - random 910. The signals are receipts by an antenna network has elements commutes 913, 913aqui 2n1 29 is connected to channels corresponding to the angle of reception. These channels each comprise a melangeur 912 receiving a frequency of local oscillator 908, a sensor of correlation 914, 915 providing the distance and a bank of doppler filters 927, 928 by a distance. / p & & p & the invention applies to the doppler radar providing the angle, the distance and speed.