压缩信号 meaning in English
compressed signal
Examples
- To solve these problems , an effective presentation of the biomedical signals is needed , terainologically called data compression , so the research on biomedical signals compression has great significance both in theory and application
要解决这些问题，关键就在于如何有效地压缩信号的数据量以满足实际应用的要求，因此生物医学信号压缩技术的研究无论在理论上还是在实际应用中都具有重要的价值与意义。 - Pulse compression technique is widely used in modern radar systems . it solves the contradiction between the range and velocity resolution . large time - bandwidth product signals such as linear frequency modulation signals ( lfm ) are used in pulse compression technique to improve the resolution in range domain
现代雷达系统广泛采用脉冲压缩技术,在确保雷达作用距离和速度分辨力的前提下,采用大时带积脉冲压缩信号:如线性调频( lfm )信号提高距离分辨力。 - The fixed - point dsp program is given which are based on the analysis in the feather of the video signal and the 16 - bit fixed - point dsp - - tms320c5402 . at last , the result and quantity of calculation are analyzed to prove that the speed and precision of calculation are matched to the system requirement
在深入分析了线性调频脉冲压缩信号产生过程和特性的基础上，结合16位定点dsp ? ? tms320c5402的硬件结构和指令系统的特点，编写了定点dsp程序，并对程序的计算量和计算结果进行了分析，表明算法的速度和精度都可以满足系统的要求。 - And the result indicates that it can reflect the location and intensity of all waves correctly . consequently , we can reach the optimum matching for compressed and original signal . in this paper , we make use of the frequency - domain matching and ols algorithm to fix the wavelet basis and its number
此算法以小波基函数构造的神经网络应用于心电信号的压缩上,通过调节小波基参数、网络权值,网络在大量压缩数据的同时能够很好的恢复原有的心电信号,并较准确地反映了各种波形的位置和强度,从而达到了压缩信号与原始信号的最佳匹配。 - Pulse compression technique is widely used in modern radar systems . large timeband product signals such as linear frequency modulation signals ( lfm ) , nonlinear frequency modulation signals ( nlfm ) , phase coded signals and so on are used in pulse compression technique to improve the resolution in range domain
现代雷达系统广泛采用脉冲压缩技术,在确保雷达作用距离和速度分辨力的前提下,采用大时带积脉冲压缩信号:如线性调频( lfm ) 、非线性调频( nlfm )和相位编码信号等,提高距离分辨力。