DSP与PDC通信方案的设计  

The Design of a Communication Scheme Between DSP and PDC

作　　者：薛继华[1] 

机构地区：[1]南通职业大学电子工程系,江苏南通226007

出　　处：《南通职业大学学报》2010年第4期107-110,共4页Journal of Nantong Vocational University

基　　金：南通职业大学自然科学基金(0909108)

摘　　要：数字信号处理器(DSP)与数字下变频器(PDC)之间的通信是中频数字化接收机的核心技术之一。文章介绍了中频数字化接收机中TMS320VC5402 DSP与数字下变频器HSP50216之间的硬件联接,并以16 kHz带宽解调方案为例详细介绍了滤波器链和数字AGC的设计方案。Communication between digital signal processor（DSP） and programmable digital down-converter（PDC） is one of the core technologies of digital intermediate frequency receiver.In this paper,Hardware connection scheme of TMS320VC5402 DSP and HSP50216 PDC was presented at first,and then the design schemes of filter bank and digital auto-gain control were discussed in details by taking the 16 kHz bandwidth demodulation method as an example.

关 键 词：数字信号处理器(DSP) HSP50216(PDC) 滤波器链 通信方案 

分 类 号：TN851[电子电信—信息与通信工程]