Radar data processing method and radar apparatus using the same

Details Radar data processing method and radar apparatus using the same Radar data processing method and radar apparatus using the same

1999-02-18

2000-01-25

Sotomayor, John B.

Communications: directive radio wave systems and devices (e.g.,

Determining velocity

Combined with determining distance

342 99, 342111, 342115, 342200, G01S 1342, G01S 1393

Patent

active

060183098

ABSTRACT:
A radar data processing method of switching a continuous wave consisting of up phase and down phase into a transmission signal and a local signal in an interrupted manner and using a beat signal between the local signal and a reception signal. The method comprises the steps of setting a range of beat frequencies in up phase used for making a search for a combination and a range of beat frequencies in down phase used for making a search for a combination from beat frequencies corresponding to a distance range to be measured and a predetermined measurement speed range, and making a search for a combination for the same target for the beat frequencies in the up phase and the beat frequencies in the down phase only in the range.

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