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
ASK function, this is a block that has three input and one output. the input are the two carrier that have different amplitute, and the digital signal representing the information or data to be modulated.
标签: input the function carrier
上传时间: 2014-12-20
上传用户:Shaikh
200-MHz ARM920T Processor • 16-kbyte Instruction Cache • 16-kbyte Data Cache • Linux® , Microsoft® Windows® CE-enabled MMU • 100-MHz System Bus • MaverickCrunch™ Math Engine • Floating Point, Integer, and Signal Processing Instructions • Optimized for digital music compression and decompression algorithms. • Hardware interlocks allow in-line coding. • MaverickKey™ IDs • 32-bit Unique ID can be used for DRM-compliant 128-bit random ID. • Integrated Peripheral Interfaces • 32-bit SDRAM Interface
标签: 8226 Cache kbyte Instruction
上传时间: 2017-04-08
上传用户:comua
This is an matrix class which has been adapted for complex number computations. It ll be of help for digital signal processing simulations.
标签: computations for adapted complex
上传时间: 2017-04-11
上传用户:上善若水
this file contain some useful common communication matlab m tool. like QAM PSK and simulation of receiving noisy signal
标签: communication simulation contain common
上传时间: 2014-01-27
上传用户:虫虫虫虫虫虫
Interactive smoothing for time-series signals, with sliders that allow you to adjust the smoothing parameters continuously while observing the effect on your signal dynamically. Run SmoothSliderTest to see how it works.
标签: smoothing Interactive time-series signals
上传时间: 2014-12-07
上传用户:xinyuzhiqiwuwu
R. Lin and A.P. Petropulu, 揂 New Wireless Medium Access Protocol Based On Cooperation,擨EEE Trans. on Signal Processing, vol. 53, no. 12, pp. 4675-4684, December 2005. (MATLAB code).
标签: R. A.P. Cooperation Petropulu
上传时间: 2017-05-22
上传用户:libinxny
L. Dong and A. P. Petropulu, 揗ultichannel ALLIANCES: A Cross-layer Cooperative Scheme for Wireless Networks,擨EEE Trans. on Signal ProcessingJanuary 2008. (MATLAB Code)
标签: L. A. P. Cross-layer
上传时间: 2014-01-18
上传用户:kr770906
L. Dong and A. P. Petropulu, 揗ultichannel ALLIANCES: A Cross-layer Cooperative Scheme for Wireless Networks,擨EEE Trans. on Signal ProcessingJanuary 2008.
标签: L. A. P. Cross-layer
上传时间: 2013-11-28
上传用户:zhanditian
R. Lin and A.P. Petropulu, 揂 New Wireless Medium Access Protocol Based On Cooperation,擨EEE Trans. on Signal Processing, vol. 53, no. 12, pp. 4675-4684, December 2005.
标签: R. A.P. Cooperation Petropulu
上传时间: 2013-12-30
上传用户:sardinescn