Over the past quarter century , the rapid evolution of the digital integrated circuit technology has led to ever more sophisticated signal processing systems 在过去二十年里,数字集成电路技术的迅猛发展带来了前所未有的高复杂信号的处理能力。
But the general signal processing system based on pci bus can not meet the size demand of the lfmcw radar system miniaturization 但是,通用信号处理机的尺寸难以满足雷达小型化的要求,为了实现lfmcw雷达小型化,研制基于pci总线的嵌入式信号处理机十分必要。
This paper analyzes the software tasks of the signal processing system and distributes the tasks to each dsp , and it controls the dataflow of the signal processing platform 接下来对信号处理软件任务的调度方案进行了论证,并对信号处理平台的数据流进行了实时有效的控制。
In military field , the performance of signal processing systems such as radar , sonar is improving continually , so it is necessary to increase the processing speed of computers 在军事领域中,诸如雷达、声纳等信号处理系统的性能不断提高,对计算机的处理速度提出了更高的要求。
In chapter five , i introduce the design of the software of the general dsp signal processing system based on pci bus . include bootload and pci driver 第五章介绍了基于pci总线的dsp通用信号处理系统的软件设计,主要包括系统自举和pci驱动程序的编写,也论述了在牌照识别时dsp算法的改进。
The audio and video signal processing system is mainly used to process and switch the various formats of audio and video signals , computer signals and control signals in the meeting room 音视频信号处理系统主要是用来处理和切换会议室内各种不同格式的音频、视频和计算机信号、控制信号的系统。
The proposed algorithm - hardware mapping models can be used in optimal design of real - time signal processing system . they can also be used in automatic optimized compiler of vliw dsp 提出的算法-硬件映射方法可以用于指导实时信号处理系统的最优设计,也可以用于研究vliwdsp的自动优化编译系统。
Secondly , the pressure sensor made by motorola co . ltd . in usa is chosen as the key part of the pneumatic - electric transducer . thirdly , the signal processing system of the pneumatic - electric is developed 第三,研制了气电转换器的信号处理电子系统,设计有调零、增益调整、开关转换扩展量程等功能。
In this paper , a signal processing system based on pci bus is designed and completed , which is made up of four chips of adsp21060 ( sharc ) which the most advanced parallel dsp device 本论文采用当前国际上较流行的dsp器件adsp21060 ( sharc ) ,设计和实现了一个基于pci总线的四片adsp21060并行信号处理板。
In this paper , a signal processing system based on pcl bus is designed and completed , which is made up of four chips of adsp21060 ( sharc ) which the most advanced parallel dsp device 本论文采用当前国际上较流行的dsp器件adsp21060 ( sharc ) ,设计和实现了一个基于pci总线的四片adsp21060并行信号处理板。