The Mobile Station Modem™ (MSM™ ) MSM7200™ chipset and system software solution for WCDMA (UMTS)/HSDPA/HSUPA and GSM/GPRS/EDGE networks features the next-generation technology required to run the world’s most advanced applications on mobile

介 绍了在估算的两相旋转坐标系下的永磁同步电机模型，推导出了反电动势方程的扩展形式。针 对凸极永磁同步电机提出了在电动机低速时，利用凸极跟踪法和在高速时利用反电动势相结合来获得转子 转速和转子位置的方法。仿真结果表明两者相结合的估算方法的有效性。-t:A modelo fp ermanentm agnets ynchronousm otor(P MSM)i nt hee stimationt wop haser otating reference frame is introduce

Renesas：R5F100FAAFP#V0控制GSM模块M35，实现打电话，发短信功能。开发工具是IAR。-Renesas:R5F100FAAFP#V0 controlls GSM module M35 for call&MSM. IAR is the builder.