This paper shows the development of a 1024-point radix-4 FFT VHDL core for applications in hardware signal processing, targeting low-cost FPGA technologies. The developed core is targeted into a Xilinx庐 Spartan鈩?3 XC3S200 FPGA with the inclusion of a VGA display interface and an external 16-bit data acquisition system for performance evaluation purposes. Several tests were performed in order to verify FFT core functionality, besides the time performance analysis highlights the core advantages over commercially available DSPs and Pentium-based PCs. The core is compared with similar third party IP cores targeting resourceful FPGA technologies. The novelty of this work is to provide a lowcost, resource efficient core for spectrum analysis applications.
标签： applications development hardware paper
上传时间： 2013-12-21
上传用户：jichenxi0730
Library system for College
标签： Library College system for
上传时间： 2017-03-25
上传用户：skfreeman
大学英语B网考辅导:语法：根据考试大纲的要求，考生应掌握基本的英语语法知识，并能在听、说、读、写、译中较正确地加以应用。
标签： 大学英语
上传时间： 2017-03-26
上传用户：yulg
gsm for mobile communication system
标签： communication mobile system gsm
上传时间： 2017-03-27
上传用户：杜莹12345
this is tutorial for ipchains/iptables . how to make ur system secure using them. how to enchance them.
标签： how enchance ipchains iptables
上传时间： 2013-12-22
上传用户：shawvi
网上银行系统 该系统是一个B/S结构的系统； 该系统采用J2EE技术架构（Struts+EJB） 该系统数据库为Oracle9i 该系统的应用服务器为Weblogic8.1
上传时间： 2014-12-03
上传用户：mpquest
jsp编写的B/S架构的企业人力资源管理系统，代码够全，功能够多，需要的下载吧
上传时间： 2017-03-31
上传用户：R50974
CDMA mobile radio design Jon B. Groe Lawrence E. Larson
上传时间： 2017-03-31
上传用户：lz4v4
ENTERPRISE RESOURCE INFORMATION SYSTEM(ERIS) is a compurised solution for recruiting angencies and software consultants. This application maintains electronic database comprising of job applicants, clients and employers. User of this system can create and access details of all the information using advanced GUI screens. This is an application,which is used by a consultant to maintain his clients and employees status and shedule interviews for applicants.
标签： INFORMATION ENTERPRISE compurised recruiting
上传时间： 2017-04-02
上传用户：as275944189
设有两个周期性的实时任务A和B，任务A要求每20ms执行一次，执行时间为10ms 任务B要求每50ms执行一次，执行时间为25ms 试编一调度程序按最小松弛度优先算法对这两个任务进行调度并输出每次调度时被调入运行任务的状态: (任务名，所处周期数，调度时刻，运行持续时间)。
标签： 周期
上传时间： 2013-12-25
上传用户：924484786
