定点运算,fixed-point operation
fixed point operation定点运算
3)fixed-point arithmetic定点运算
1.In order to solve the finite word length effect of implementing wave-front control algorithm usingfixed-point arithmetic based on FPGA technology,the influence to the stability and system performance of the digital controller caused by coefficients quantization is analyzed,word length quantizing the coefficients that meet the demand of the controller is calculated.针对采用定点运算方式实现基于FPGA的波前控制运算过程中的有限字长效应,分析了由于系数量化对数字控制器的稳定性及系统性能造成的影响,计算出了符合控制器性能要求的系数量化字长。
4)fixed-point定点运算
1.In order to improve the precision of the control modules,use 16fixed-point of computing the PID controller of the design,and optimize the design.为了提高整个设计模块的控制精度,采用16位定点运算的方法进行PID控制器的设计。
5)fixed point arithmetic(DSP)(DSP)定点运算
6)double-word-length fixed-point arithmetic双倍字长定点算术运算
延伸阅读
定点①选定或指定在某一处：～供应ㄧ～跳伞。②选定或指定专门从事某项工作的：涉外～饭店ㄧ该厂是生产冰箱的～厂。③规定时间的：～航船ㄧ～作业。
