Research On WCDMA Handset Production Test Technology

3G(the third generation) is the future direction of mobile communications. As the one of the most critical potential technology, WCDMA will be widely used. Then people can get high-quality wireless services business anywhere, any time on the earth with one WCDMA mobile phone. For example: see movies, listen to musics on line and communication with vedio.Currently domestic 3G development is still in early stages. WCDMA standard of mobile phone testing technology did not mature in China. According to the NEC mobile phone features, we designed a set of test procedures. For example: calibration, function test and antenna test etc. We gave a new jig calibration program for the loss, and created a universal software test platform for GSM, CDMA and WCDMA. These ideas will have broad application prospects in the future test technological development of mobile phonesAs a starting point, the article introduced structure and interface characteristics. By VC++, it described how to program for GPIB and RS232 in the production. Such as identify for model, data transfer and...