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[Other resource] CORDIC_mixer

Description: FPGA可实现的，使用cordic算法的NCO模块混频模块。该模块基于cordic原理，算法中只需要加法和移位运算既可以完成信号的混频功能-FPGA can be achieved, the use of the NCO cordic algorithm module mixing module. Cordic module based on the principle, the algorithm only needs Adder and shift operator can complete signal mixing function
Platform: | Size: 853 | Author: rossi | Hits:

[Other] CORDIC经典论文

Description: CORDIC经典论文，用来做NCO
Platform: | Size: 309752 | Author: maotouying | Hits:

[matlab] CORDIC_mixer

Description: FPGA可实现的，使用cordic算法的NCO模块混频模块。该模块基于cordic原理，算法中只需要加法和移位运算既可以完成信号的混频功能-FPGA can be achieved, the use of the NCO cordic algorithm module mixing module. Cordic module based on the principle, the algorithm only needs Adder and shift operator can complete signal mixing function
Platform: | Size: 1024 | Author: rossi | Hits:

[Other] 11

Description: NCO 在信号处理方面有着广泛的应用。而函数发生器是NCO 中的关键部分，本文基 于FPGA 用状态机和流水线方法实现了CORDIC 算法，并取代了传统的ROM 查找表法。 最后通过Quartus II 软件给出仿真结果，验证了理论的正确性。-NCO in the Signal Processing has a wide range of applications. The function generator is a critical part of NCO, the paper-based FPGA using state machine implementation of the Ways and pipelining CORDIC algorithm, and replaces the traditional ROM look-up table method. Finally through the Quartus II software give simulation results to verify the correctness of the theory.
Platform: | Size: 164864 | Author: LEO | Hits:

[VHDL-FPGA-Verilog] CORDIC

Description: 数字控制振荡器（NCO，numerical controlled oscillator）是软件无线电、直接数据频 率合成器（DDS，Direct digital synthesizer）、快速傅立叶变换（FFT，Fast Fourier Transform） 等的重要组成部分，同时也是决定其性能的主要因素之一，随着芯片集成度的提高、在信号 处理、数字通信领域、调制解调、变频调速、制导控制、电力电子等方面得到越来越广泛的 应用。-Digital controlled oscillator (NCO, numerical controlled oscillator) is a software-defined radio, direct data on the frequency synthesizer (DDS, Direct digital synthesizer), Fast Fourier Transform (FFT, Fast Fourier Transform), such as an important component of the decision at the same time the performance of one of the main factors, along with the improvement of the chip integrated in the signal processing, digital communications, modulation and demodulation, frequency conversion speed control, guidance control, such as power electronics get more and more widely.
Platform: | Size: 4096 | Author: 司令 | Hits:

[Software Engineering] cordic

Description: 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!
Platform: | Size: 2469888 | Author: peter | Hits:

[VHDL-FPGA-Verilog] cordic

Description: FPGA中数字信号发生器NCO用CORDIC实现产生正弦余弦-failed to translate
Platform: | Size: 2048 | Author: lilun | Hits:

[VHDL-FPGA-Verilog] NCO

Description: 关于FPGA设计实现NCO，包括查找表法和CORDIC算法的改进-FPGA design and implementation on the NCO, including the look-up table method and the CORDIC Algorithm
Platform: | Size: 1444864 | Author: 张子龙 | Hits:

[VHDL-FPGA-Verilog] NCO-design-based-on-CORDIC

Description: 基于CORDIC算法的NCOSHIXIAN ,包括软件仿真波形和硬件实现波形对比-NCO design based on cordic algorithm.THis paper dervices the principle of CORDIC algorithm precisely.
Platform: | Size: 356352 | Author: 程文翔 | Hits:

[matlab] DDS

Description: NCO 数字压控振荡器的MATLAB仿真程序 程序包含2中模拟NCO的方法 其中第二种方法使用CORDIC算法产生 基准频率信号-The NCO digital voltage-controlled oscillator, the MATLAB simulation program program contains 2 to simulate the NCO in which the second method uses the CORDIC algorithm to generate the reference frequency signal
Platform: | Size: 2048 | Author: zx | Hits:

[VHDL-FPGA-Verilog] cordic1

Description: cordic硬件实现，主要是实现正余弦，也可以用作NCO混频中，实现解调功能-failed to translate
Platform: | Size: 4096 | Author: zhangyang | Hits:

[matlab] eetop.cn_FYP_V2

Description: 基于cordic算法的nco仿真完整matlab程序-nco cordic algorithm simulation
Platform: | Size: 1024 | Author: zhang | Hits:

[Compress-Decompress algrithms] NCO

Description: NCO的两种实现方式,包括LTU和CORDIC-two method to implement NCO
Platform: | Size: 128000 | Author: lyq | Hits:

[Software Engineering] The-Phase-Locked-Demodulation-

Description: 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 module used to compute the arc tangent and FIR low-pass filter by using Altera’s FPGA development tool DSP Builder. Completed the overall design of phase-locked demodulation system.
Platform: | Size: 2209792 | Author: 张强 | Hits:

[Mathimatics-Numerical algorithms] cordic

Description: verilog编写的数字信号发生器NCO用CORDIC方法实现产生sin cos信号，流水线结构，简单实用。-verilog prepared by the digital signal generator NCO using CORDIC method implementation generate sin cos signal, pipelined architecture, simple and practical。
Platform: | Size: 1024 | Author: 李斌 | Hits:

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