片语

iterative cordic迭代结构

Cordic arithmeticCordic算法

Cordic算法Cordic algorithm

Hybrid CORDIC计算机

CORDIC multiplierCORDIC乘法器

Xilinx CORDIC非常经典

FFT CORDIC面向FFT

CORDIC旋转CORDIC method

英汉例句

• The system simulation is done in SIMULINK. The design is done based on FPGA. With An optimized scheme which reuses multiplication and uses CORDIC algorithm is proposed.

  通过三相锁相环在不同参数量值下和不同电网情况下的仿真分析了影响三相锁相环性能的参数，并对三相锁相环的系统性能做了分析、优化设计。

• The simulation result also confirms that this method has the better SNR of output signal than DDS, and higher output signal frequency than direct CORDIC algorithm.

  结果表明：在消耗同样多硬件资源产生正弦信号时，采用该方法可以比采用DDS技术获得更好的输出信号信噪比，比采用直接CORDIC算法获得更高的输出信号频。

• The CORDIC algorithm only has addition, subtraction and shift operations, with less computation amount, fast speed, resources saving and easy realization.

  CORDIC算法只有加、减和移位运算，计算量少，速度快，节省资源，容易实现。

• And a novel synchronization model based on CORDIC algorithm in digital field is proposed.

  提出了一种基于CORDIC算法的数字域同步模型。

• A 16-bit high-speed and high-precision universal CORDIC processor is implemented for high speed and precision real-time computing in digital signal processing.

  针对数字信号处理领域高速高精度实时运算的要求，实现了一种16位全流水高速高精度复数运算的通用CORDIC处理器。

• The CORDIC algorithm is adapted to convert the polar coordinate image to the rectangular coordinate image, while cubic spline interpolation is used to interpolate the vacant pixels.

  本文采用数字坐标旋转（CORDIC）算法将极坐标图像转化为直角坐标图像，并采用三次样条插值的方法对漏点进行弥补。

• Phase detector design is based on CORDIC algorithm, its accuracy depends on the iteration depth.

  鑒相器的设计基于CORDIC算法，其精度取决于迭代的深度。

• This paper introduces realization of NCO based on FPGA in software radio system, discusses the theory of CORDIC algorithm.

  介绍了软件无线电系统中基于F PGA的数控振蕩器(N CO)的实现方法，详细讨论了查找表和CORDIC算法的原理。

• This paper clarifies the principle, application, hardware structure and realization of the CORDIC algorithm in detail.

  详细阐述了CORDIC算法的原理、应用、硬件结构和实现。

• Thus, software radio DDFS based on CORDIC algorithm can help to reduce chip area, power dissipation and cost.

  所以CORDIC算法来实现软件无线电直接数字频率合成器有助于节省芯片面积、降低功耗、减少成本。

• The pipelined version of CORDIC algorithm can be adopted to achieve greater computing speed.

  流水线结构的CORDIC算法，可以大大提高运算速度。

• The CORDIC algorithm based on shift and add operations is the simplest algorithm of the transcendental function.

  基于移位加的坐标旋转数字计算机算法是用硬件实现超越函数的最简单方法。

• A new method LFM in direct digital frequency synthesizing (DDS) based on CORDIC algorithm is introduced in this paper.

  本文介绍了一种应用CORDIC算法的线性调频直接数字合成(DDS)的实现方法。