Design and implementation of primitive tracking for TD-LTE wireless integrated testing instrument

With the development of the communication technology, the 3^rd Generation Partnership Project organization put forward the Long Term Evolution project several years ago. Through researching and analyzing the TD-LTE system´s primitive, this paper presents a scheme of primitive tracking based on the TMS320C64x+(Texas Instrument) DSP and 5vsx95tff1136(Xilinx) FPGA chips and the synthesis and the implement procedure were also completely successfully. ISE12.1 synthesis results show that the design does not only traces primitive correctly, but also consumes not more than 2% chip hardware resource. This article analyzes the LTE system briefly and then introduces the structure of the primitive of that communication system, and then the design of the primitive tracking is presented. At last that scheme has been implemented based on the hardware platform.