用于MSP430F149。从串口接收数据，分析收到的数据包，然后根据算法进行运算，最后将结果从串口返回。 -For MSP430F149. Receive data from serial analysis of received packets, and then computing algorithm, and finally return the results from the serial port.

LFM pulse compression of the Matlab program, It draws on principal component analysis algorithm (PCA), Using common plane wave expansion method.