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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
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
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
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
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)
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.
The-Phase-Locked-Demodulation-
- 利用Altera公司推出的FPGA开发工具DSP Builder，对锁相解调算法中的主要部件：数控振荡器(NCO)、计算反正切的CORDIC模块和FIR低通滤波器进行了单独设计和仿真，最终完成了锁相解调系统的整体设计。-Designed and simulated major components of phase-locking Demodulation Algorithm independently, including: Number Controlled Oscillator(NCO)、
cordic_sin
- 这是自己编写的一个cordic算法，可以计算正弦函数，大家可以参考一下。-This is a cordic algorithm to write your own, you can calculate the sine function, we can refer to.
cordic_final_program
- Verilog Code for CORDIC Algorithm
QDDS
- 采用CORDIC算法实现QDDS的设计，有VHDL源代码-QDDS using CORDIC algorithm design, there are VHDL source code
cordic_dds
- 采用CORDIC算法的直接数字频率合成器的设计-CORDIC algorithm uses direct digital frequency synthesizer design
CORDIC_hardware
- CORDIC算法及其硬件实现，算法的硬件实现-CORDIC algorithm and its hardware implementation
CORDIC_FPGA
- CORDIC算法在基于FPGA的数字信号处理中的应用-CORDIC algorithm in FPGA-based digital signal processing in the
tcuxq
- cordic算法的matlab仿真，对于初学matlab的同学会有帮助，混沌的判断指标Lyapunov指数计算。- cordic matlab simulation algorithm, Matlab for beginner students will help, Chaos indicator for Lyapunov index calculation.
vb686
- 比较了软阈值，硬阈值及当今各种阈值计算方法,包括主成分分析、因子分析、贝叶斯分析，cordic算法的matlab仿真。- Comparison of soft threshold and hard threshold and today various threshold calculation method, Including principal component analysis, factor analysis, Bayesian analysis, cordic matlab sim