关键词: 软件无线电;低功耗;设计架构;OMAP;FPGA;软件可配置

Abstract:

This paper introduces a digital signal processing (DSP) platform based on Software Defined Radio (SDR).By explaining the platform design structure,hardware implementation plan and software configurable function,it proposes the software implementation of GMSK and CPM wireless communication waveforms.With the OMAP+FPGA structure,the platform has good universality and expandability,suitable for high performance and low power consumption applications.It can be widely used in the field of wireless communication,navigation positioning and picture processing.

Key words: low power consumption;design structure;OMAP;FPGA;software defined radio;software configurable