摘要
针对TD-SCDMA终端综合测试仪功能特点,着重介绍了仪器物理层部分的软硬件设计。给出了硬件原理图以及关键硬件设计技术。在此基础上,详细阐述了不同于传统方案的FPGA程序设计以及DSP程序流程设计方案。该物理层用于TD终端射频一致性测试,最后简要介绍了测试结果。目前采用该设计的综合测试仪已经被TD-SCDMA产业界广泛使用。
Based on specific requirements of TD-SCDMA integrated test instrument,solutions of its physical layer design were discussed at length,in which both hardware and software solution were detailed respectively.The hardware schematic was given and device selection was explained.Based on the hardware platform,an unconventional solution of FPGA and DSP program design was highlighted.The physical layer played an important role in UE RF conformance test.Finally results of implement were demonstrated.Recently the des...
出处
《仪器仪表学报》
EI
CAS
CSCD
北大核心
2007年第S1期340-342,358,共4页
Chinese Journal of Scientific Instrument