Abstract：A robust correcting method for discrete spectrum in CW radar velocity measuring is proposed in this paper, t is named the method of triangle. This method, with low compution and high accuracy, is theoretically simple and easily carried out. The paper introduces the principle of this method, analyzes its correcting effects changed with noise and spectrum line numbers used, the simulation result is also given. Finally, the method of triangle is compared with energy centrobaric correction method, with the conclusion that noise has less effects on the method of triangle.
2005, Vol. 27 
