The article brings forward an iris recognition system includinq DSP,wireless transmission technology and Gabor filter,which can be applied to portable personnel verification system.It indudes three parts:iris acquisition,image processing and data transmission,data receiving and distinguishment.In the first part,new type CMOS imaging IC,optical low pass filter,self aiming and infrared illumination system for none invasiou are used.In the second part,LOG filter,two dimension Gabor filter for transform and coding,wireless transmission under DSP control are included.In the last part,wireless receiving code under MPU control,HD computing and conclusion are included.