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- The vector rotation operation is extensively employed in signal processing and image processing. In this paper, a CORDIC algorithm is implemented in realizing vector rotation. 针对CORDIC算法的精度问题进行了理论分析,首先研究了CORDIC算法中旋转级数、操作数位宽与精度的关系,并将这一结果实际应用于FFT算法的FPGA设计实现中。
- This paper introduces a method of realization of the numeric controlled oscillator(NCO) used in quadrature digital mixer with the CORDIC(COordination Rotation DIgital Computer) algorithm based on vector rotation. 介绍一种利用矢量旋转的CORDIC(COordination Rotation DIgital Computer)算法实现正交数字混频器中的数控振荡器(NCO)的方法.
- From the instance of a vector rotation, this paper enumerates five different algorithms, provides the specific procedure code, and analyzes and compares the quality of every algorithm. 从一个向量轮换的实例出发,分别列举了五种不同的实现算法,同时给出了具体的程序代码,分析比较了各算法的优劣。
- This article introduces the basic principle of the Coordinate Rotation Digital Compute (CORDIC) algorithm and key feature of modified Vector Rotational CORDIC (MVR-CORIDC) algorithm. 分析了CORDIC算法的基本原理和MVR-CODIC算法的特点。
- Generalized Analytic Signal Based on Vector Rotation 基于矢量旋转的广义解析信号
- The results suggest that, the velocity vector rotates anticlockwise mainly, and the principal constituents of barotropic tides are K1 and M2, respectively. 这说明南海北部海区的海流及潮流变化比较复杂，需要大范围的长期观测才能更好地掌握其特征与变化规律。
- Deducing error equation that used vector rotating and transfer of axes theory,Measuring out measurement parameter error on different orthogonality by testing optical-electrical device. 提出误差推导的一种新方法,利用向量旋转及坐标系变换理论推导出误差公式。
- The seasons follow each other in rotation. 四季循环交替。
- A rotation of personnel; crop rotation. 员工的轮流替换; 农作物的轮作
- A Reduced Complexity Timing Tracking Scheme for Multi-Carrier CDMA Signals Based on Samples Selecting and Vector Rotation 基于采样点选择和矢量旋转的多载波CDMA定时跟踪方案
- Axis Of Rotation: vector expressed in a given referential. ：给定参数的向量来定义轴向。
- The rotation of crops keeps the soil healthy and fertile. 谷物轮种使土壤保持了肥力和高质。
- The sun appears to rise and set because of the earth's rotation. 因为地球在自转,看上去就有了日出和日落。
- The chairmanship of the committee changes in rotation. 委员会主席一职是轮流担任的。
- Use menus to provide a pedagogic vector. 用菜单来提供一条学习的途径。
- An erotic rotation of the pelvis. 淫荡地晃动卖弄色相地扭动臂部的动作
- That is transitory or semipersistent in its vector. 在它的介体中是属于中间的或半持久的。
- The vector product is said to be anticommutative. 可以说矢积是反交换的。
- These are inserted into a cloning vector. 它们被插入克隆载体。
- A counterweight balances the rotation. 有一个砝码平衡回转。
