逆z变换 meaning in English

inverse z transform

The system is composed with six sections which are entropy decoder , inverse z transform , inverse quantization , inverse discrete cosine transform ( idct ) , up sampling and color space transform
Jpeg解码算法主要由熵解码、逆z变换、反量化、反离散余弦变换、内插和色度空间转换六部分组成。
On the basis of simulative theory , the achievements of some mathematic models about prime movers having been synthesized , the difference equations with which the computer can cope are obtained by using mathematic tools such as laplace - transform and inverse z - transform . according to the function of the system , the hardware and software design , which takes 80c196kc as cpu , are elaborated . further more , the methods will improve the system ' s reliability by hardware and software
在此基础上，综合了原动机仿真系统数学模型的已有成果，并运用拉氏变换、逆z变换等数学工具，以仿真原理为依据，求取了便于计算机进行数值运算的差分方程。最后，根据仿真系统的具体功能，以80c196kc单片机作为控制核心，对原动机仿真系统的硬件和软件设计做了详细的介绍，并力求通过从硬件和软件设计两方面来提高控制系统的可靠性。