The Optimal Design of Spectrum Analyzer Based on DSP
The principle of Radix-2 fast Fourier transform (FFT) arithmetic according to decimation in time (DIT), and the accomplishment algorithms using TMS320C54x fixedpoint digital signal processing (DSP) are introduced in this paper. The problems and resolving methods, such as data-overflow, spectrum leakage, fence effect, etc. and implementation of Radix-2 FFT algorithms by using fixed-point DSP are - discussed. Also an approach for optimal design with hardware framework, software flowchart and result of digital simulation are given.
spectrum analysise DSP FFT simulation
Guoliang Fan Xiaoyan Zhang
Department of Physics, School of Physical Science and Technology, Inner Mongolia University Hohhot, Department of Physics, Inner Mongolia University of Technology Hohhot, China
国际会议
2011 International Conference on Electronics and Optoelectronics(2011电子学与光电子学国际会议 ICEOE 2011)
大连
英文
1262-1265
2011-07-29（万方平台首次上网日期，不代表论文的发表时间）