Description: 用FPGA实现数字低通FIR滤波器，对FIR滤波器的开发有一定的借鉴意义。-Using FPGA digital low-pass FIR filter, the development of the FIR filter has a certain degree of referential significance. Platform: |
Size: 65536 |
Author:forgehr |
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Description: 一篇基于FPGA的数字滤波器的小论文，附带有VHDL源码-An FPGA-based digital filter small papers, comes with VHDL source code Platform: |
Size: 198656 |
Author:蝈蝈 |
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Description: 用MATLAB设计及FPGA实现IIR滤波器的方法
摘要 本文介绍了IIR数字滤波器的传统设计思想与步骤及计算机辅助设计方法。并在FPGA上高效实现的低阶IIR滤波
器，其阶数低，实时响应快，适合雷达等的实时、高效处理环境。利用IIR滤波器的多相结构来实现该滤波器系统的方法，对于
四通道的情形在MATLAB上利用Simulink作了仿真, 并在目标板上对算法进行了实现,证明该系统能够同时处理四个通道的信号。-Using MATLAB Design and FPGA realization IIR Filter method Abstract This paper introduces IIR digital filter traditional design Thought and steps and CAD method. And FPGA on efficient realization low IIR filter, its order low, real response fast suitable radar real time, efficient processing environment. Use IIR filter multiphase structure realize the filter systematic method, for four channel circumstances in MATLAB on use Simulink made simulation and target board algorithm was realized proved system can simultaneously four channel signal. Platform: |
Size: 2021376 |
Author:sfef |
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Description: 基于FPGA的数字正交下变频器设计,在ALTERA的DE2开发板上设计一个多相滤波结构数字正交变换器。其中多相滤波模块是最关键模块，该模块将64阶滤波器的系数分成奇偶两路，并通过VHDL常数的方式存储在模块内部。这些常数是通过在MATLAB中调用FDATool，根据滤波器的参数要求来生成的。这些浮点格式的滤波器系数还需要在MATLAB中计算成二进制补码的形式，才可以存储在模块中。-FPGA-based digital quadrature down-converter design, ALTERA the DE2 development board to design a polyphase filter structure of the digital quadrature converter. Polyphase filter module which is the most critical module, 64-order filter coefficients are divided into two parity, and stored by VHDL constants inside the module. These constants are called by MATLAB FDATool, according to filter parameters required to generate the. These floating-point format in MATLAB filter coefficients need to be calculated into a binary form of complement, it can be stored in the module. Platform: |
Size: 7411712 |
Author:joey |
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Description: 数字成形滤波器设计及FPGA实现
本文对数字基带信号脉冲成型滤波的应用、原理及实现进行了研究。-Digital filter design and FPGA realization of forming this paper, the digital baseband signal pulse shaping filter applications, principle and implementation were studied. Platform: |
Size: 657408 |
Author:rei |
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Description: Digital filtering algorithms are most commonly implemented
using general purpose digital signal processing chips for audio
applications, or special purpose digital filtering chips and application-
specific integrated circuits (ASICs) for higher rates. This
paper describes an approach to the implementation of digital filter
algorithms based on field programmable gate arrays (FPGAs). Platform: |
Size: 318464 |
Author:JAVAD |
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Description: 基于FPGA的IIR低通数字滤波器设计
IIR low-pass digital filter design based on FPGA-IIR low-pass digital filter design based on FPGA Platform: |
Size: 2048 |
Author:wy |
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Description: CIC数字滤波器的实现，比较有用，可以参考一下-CIC digital filter implementation, more useful, you can refer to it. Platform: |
Size: 144384 |
Author:nicole |
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Description: 西北工大2006-基于FPGA的FIR数字滤波器的设计和实现-Design and implementation of FIR digital filter based on FPGA in Northwest China Platform: |
Size: 2334720 |
Author:王宾 |
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Description: 《无线通信FPGA设计》以Xilinx公司的FPGA开发平台为基础，综合FPGA和无线通信技术两个方向，通过大量的FPGA开发实例，较为详尽地描述了无线通信中常用模块的原理和实现流程，包括数字信号处理基础、数字滤波器、多速率信号处理、数字调制与解调、信道编码、系统同步、自适应滤波算法、最佳接收机，以及WCDMA系统的关键技术。《无线通信FPGA设计》概念明确、思路清晰，追求全面、系统、实用，使读者能够在较短的时间内具备无线通信领域的FPGA开发能力。(The design of wireless communication FPGA is based on the development platform of Xilinx's FPGA and combines the two directions of FPGA and wireless communication technology. Through a large number of examples of FPGA development, the principle and implementation process of common modules in wireless communication are described in detail, including the basis of digital signal processing, digital filter and multi-rate signal. Processing, digital modulation and demodulation, channel coding, system synchronization, adaptive filtering algorithm, optimal receiver, and key technologies of WCDMA system. The concept of Wireless Communication FPGA Design is clear, and the idea is clear. It pursues comprehensiveness, system and practicality, so that readers can have the ability to develop FPGA in the field of wireless communication in a relatively short time.) Platform: |
Size: 11018240 |
Author:无线电之家99 |
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Description: 数字滤波器的MATLAB与FPGA实现——杜勇(配套光盘) 程序源码，配合电子书使用可以很好的学习数字滤波器的MATLAB与FPGA实现，完整代码，仿真良好，第5、6、7章((MATLAB and FPGA implementation of digital filter -- Du Yong (supporting CD-ROM) program source code, can learn matlab and FPGA implementation of digital filter well with e-book use, complete code, good simulation, the chapter 5 6 7)) Platform: |
Size: 28524544 |
Author:wanmei10 |
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Description: 利用DSP配合FPGA为硬件架构，以DSP为数据处理核心，通过FPGA对USB、ADC和DAC等外围设备进行控制，并可实现频谱分析、数字滤波器等数字信号处理算法。(With DSP and FPGA as the hardware architecture and DSP as the data processing core, the peripheral devices such as USB, ADC and DAC are controlled by FPGA, and the digital signal processing algorithms such as spectrum analysis and digital filter can be realized.) Platform: |
Size: 688128 |
Author:小冰2 |
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