One-time trace point condensation method based on sector block structure

The invention discloses a one-time trace point condensation method based on a sector block structure, which is suitable for a working mode of tracking while scanning (TWS). The method comprises the following steps of traversing all distance sector blocks of a current azimuth sector, and for each one-time trace point in each distance sector block, firstly performing trace point condensation on the remaining one-time trace point of the current distance sector block; then performing trace point condensation on all one-time trace points in the previous distance sector of the distance sector in the azimuth sector; and finally, carrying out trace point condensation on all the one-time trace points in the corresponding distance sectors in a plurality of azimuth sectors before the azimuth sector and the previous distance sector of the corresponding distance sector. According to the method, the operation amount is greatly reduced, repeated operation is avoided, and operation performance of the system is improved; ther