1) fixed point arithmetic(DSP)
(DSP)定点运算
2) DSP Operation
DSP运算
1.
Research on Application of Pipeline Technology Based on FPGA in DSP Operation
流水线技术在基于FPGA的DSP运算中的应用研究
3) fixed-point DSP
定点DSP
1.
Underwater acoustic communication and control based on fixed-point DSP in shallow water;
基于定点DSP的浅海水下通讯控制技术
2.
Implementation of Bi-channel G. 726 Speech Codec on Fixed-point DSP;
定点DSP上双通道G.726语音编解码器
3.
Implementation of arc tangent function using assembly in fixed-point DSP based on differential evolution algorithm;
实现定点DSP汇编层反正切函数的差分进化算法
4) fixed point DSP
定点DSP
1.
According to the requirement to the accuracy and the number of operations when calculating complex functions,an effective programming method based on the fixed point DSP chip for calculating square root is presented.
从定点DSP(数字信号处理器)芯片数据特点出发,针对进行复杂函数处理的运算量和计算精度的要求,以平方根函数的处理为例,提出了一种有效实现平方根函数计算的程序设计方法:以泰勒级数展开方法为基础,将因收敛过慢产生较大误差的数值区域和超出Q15格式数据范围的数值区域映射到可精确产生函数值的区域,通过这种分区映射的方法有效地扩展自变量的动态范围,满足实际工程的需要。
2.
In this paper,from the software and the hardware,the circles between the fixed point DSP TMS320F206 and AD7865,and between the DSP and CAMAC is introduced.
从软件和硬件的角度着重介绍了TMS320F206定点DSP与AD转换器7865和CAMAC总线接口电路的设计方法。
6) fixed-point arithmetic
定点运算
1.
In order to solve the finite word length effect of implementing wave-front control algorithm using fixed-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。
补充资料：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。
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参考词条