搜索资源列表
fftfpga
- 采用按时间抽选的基4原位算法和坐标旋转数字式计算机（CORDIC）算法实现了一个FFT实时谱分析系统。整个设计采用流水线工作方式，保证了系统的速度，避免了瓶劲的出现；整个系统采用FPGA实现，实验表明，该系统既有DSP器件实现的灵活性又有专用FFT芯片实现的高速数据吞吐能力，可以广泛地应用于数字信号处理的各个领域。-time selected by using the in-situ-4 algorithm and coordinate rotation digital computer (CO
068576
- 在数字信号处理中,高速高精度的三角函数发生器有着广泛的应用。传统的方法是采用查表、多项式展开或近似的方法。这些方法在速度、精度、简单性和高效实现方面不能兼顾。对比而言,用CORDIC 实现的三角函数发生器能很好地兼顾这些方面,并且极适合于VLSI 实现。提出了一种基于流水线CORDIC的离散三角函数发生器。
567
- The paper presents the CORDIC Algorithm, which has been implemented as an virtual component (IP core) in a VHDL simulation environment. The core is packaged as a soft (VHDL) macro and it implements all transcenden-tal functions. Analysis of the accur
baseCORDIC
- 基于CORDIC算法数字下变频器设计提出基于CORDIC算法利用FPGA平台数字下变频器设计方案
Cordic-VHDL
- Cordic算法的VHDL实现，实现了Cordic算法的过程经典-CordicVHDL
cordic
- 用于无线通信中的数字下变频，主要关注NCO设计还有使用cordic算法实现坐标变换和解调！-For wireless communication of digital down conversion, the main concern there NCO design algorithm using cordic coordinate transformation and demodulation!
crdcsrvy
- 一篇很好的介绍用途很广的Cordic算法的书籍，推荐-A very good introduction to a wide use of the algorithm Cordic books, recommended
CORDIC
- cordic 算法资料 整合了一些有关cordic 的论文 供大家参考-cordic algorithm
CORDIC
- fft twiddle factor multiplier design with cordic processor
TheResearchoftherealtimesignalprocessingofSARbased
- 3．完成系统的FPGA程序开发与调试，主要包括FFT，IFFT，CMUL和转置 存储控制等模块，在此基础上，重点介绍了一种基于DDR SDRAM的行写行读高 效转置存储算法，在采用该算法进行转置存储操作时，读写两端的速度相匹配， 满足流水线操作要求，提高了整个系统的实时性。最后介绍了采用CORDIC算法 实现复图像求模运算的方法，分析了算法的硬件实现结构，并给出了基于FPGA 的实现方法及仿真结果。-he FPGA s development and debugging ar
RF_power_amplifier_in_Digital_pre-distortion_techn
- 射频功放数字预失真技术研究及其FPGA实现，文中介绍了数字预失真的实现架构，介绍了QRD_RLS算法实现的相关CORDIC技术，GIVENS旋转，以及systolic阵等原理-RF power amplifier digital pre-distortion technology and its FPGA implementation, this paper describes the realization of digital pre-distortion framework introdu
ddc
- 电子科大2007-基于CORDIC的数字下变频电路的ASIC设计与实现，主要是使用cordic算法来实现DDC中的各个模块！-UESTC 2007- Based on CORDIC for digital down conversion circuit ASIC design and implementation, primarily using cordic algorithm to realize the DDC in each module!
sanjiaomatlabkaiti
- CORDIC（Coordinate Rotational Digital Computer，坐标旋转计算机）算法是Volder于1959年在美国航空控制系统的设计中提出来的，它是一种用于计算运算函数的循环迭代算法。其基本思想是用一系列与运算基数相关的角度的不断偏摆，从而逼近所需旋转的角度。-On CORDIC (Coordinate Rotational Digital the Computer, coordinate rotation computer) algorithm by Volder
CORDIC-For-Dummies
- CORDIC For Dummies CORDIC is a method of calculating a math function using much simpler math operations in a loop called a Binary Search. Most commonly CORDIC is used to calculate ATAN2 (Angle), and Hypotenuse (Distance) of a point. CORDIC c
1
- 基于CORDIC算法的对数放大器的FPGA实现(cordic算法计算对数重要资料，非常好懂)-Based on CORDIC Algorithm logarithmic amplifier with FPGA (cordic algorithm to calculate the logarithm important information, very easy to understand)
双模式CORDIC算法的FPGA实现
- cordic将复杂的算术运算转化为简单的加法和移位操作，然后逐次逼近结果
CORDIC
- cordic将复杂的算术运算转化为简单的加法和移位操作，然后逐次逼近结果-cordic complex into simple arithmetic addition and shift operations, and successive approximation results
SINANDCOS-CORDIC
- 该资料是利用cordic算法实现正余弦函数计算输出的源程序及说明。资料中包含迭代算法和流水线算法。-This information is to use cordic algorithm source code and instructions cosine function calculates the output. Iterative algorithms and data contained in the pipeline algorithm.
DDC-based-on-CORDIC-.pdf
- FPGA平台上基于CORDIC架构实现DDC的方案，将传统的本振和混频两个单元合在一起完成，省去了查找表和硬件乘法器资源-Implementation of DDC CORDIC architecture scheme based on the FPGA platform, the traditional local oscillator and mixer two units together to complete, eliminating the look-up table and har
cordic
- cordic calculate arc tan