In the digital intermediate frequency project , the intermediate frequency signal is converted to digital signal directly into the dsp chip , then it is be processed by dft 数字中频方案将中频信号直接通过a / d转换后送入dsp芯片进行dft变换,最后得到待测信号频谱的采样序列。
The c5471 is fairly different from common dsp chips for its dual core architecture with one arm7 core and one c54x dsp core integrated in a single chip Tms320vc5471是ti公司推出的一种新型结构的芯片。其最大的特点就是双核结构:一块arm7核和一块tms320vc54xdsp核集成在一块芯片内。
Utilizing the super function of the calculation processing and the self - contained on chip peripherals of the dsp chip , the performance of the control system can be unproved prominently 利用dsp芯片强大的运算处理功能以及完备的片内外围设备,使得控制系统的性能得到了极大的提高。
More sophisticated technology based on dsp chip is employed in the new type of fault recorder developed by author and his colleagues , so many of shortcomings can be got rid of 本文所作工作的主要意义在于:探索最优的启动算法并将其用较为先进硬件来实现,从而开发出性能优良的新型录波设备。