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Description: 本文总结了CIC 滤波器理论要点，介绍了采用FPGA设计CIC 滤波器的基本方法，使滤波器的参数可以按实际需要任意更改，给出了仿真结，验证了设计的可靠性和可行性。采用该方法设计的CIC 滤波器已用于DDC芯片，也适合下一代高频雷达系统的要求。
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Size: 700862 |
Author: roybevan |
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Description: 本文介绍了在数字下变频(DDC) 中的抽取滤波器系统设计方法和具体实现方案。采用CIC 滤波器、HB
滤波器、FIR 滤波器三级级联的方式来降低采样率。通过实际验证,证明了设计的可行性
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Size: 469343 |
Author: roybevan |
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Description: 本文总结了CIC 滤波器理论要点，介绍了采用FPGA设计CIC 滤波器的基本方法，使滤波器的参数可以按实际需要任意更改，给出了仿真结，验证了设计的可靠性和可行性。采用该方法设计的CIC 滤波器已用于DDC芯片，也适合下一代高频雷达系统的要求。-This paper summarizes the main points of CIC filter theory, introduced the CIC filter design using FPGA basic ways in which filter parameters can be arbitrary according to the actual needs change, the simulation node to verify the reliability of the design and feasibility. Designed using the CIC filter has been used in DDC chips, also suitable for the next generation of high-frequency radar system requirements.
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Size: 700416 |
Author: 会飞的鱼 |
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Description: 本文介绍了在数字下变频(DDC) 中的抽取滤波器系统设计方法和具体实现方案。采用CIC 滤波器、HB
滤波器、FIR 滤波器三级级联的方式来降低采样率。通过实际验证,证明了设计的可行性-This article describes the digital down conversion (DDC) of the decimation filter system design methods and concrete realization of the program. Using CIC filter, HB filter, FIR filter cascade three-level approach to reduce the sampling rate. Through the actual authentication, to prove the feasibility of the design
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Size: 468992 |
Author: 会飞的鱼 |
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Description: ddc的vhdl源代码，没有经过调试，只是作为分享，大家有什么意见和建议请回复邮件-ddc the VHDL source code, no debugging, just as share what everyone has opinions and suggestions, please reply to e-mail
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Size: 26624 |
Author: zhangxi |
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Description: 用6阶CIC实现，加噪声仿真。序内加详尽注释。-6 bands CIC realized, plus noise simulation. Sequence with a detailed note.
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Size: 2048 |
Author: yeong |
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Description: CIC filter setup, this is special used for the DDC
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Size: 7168 |
Author: 朱天翔 |
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Description: 基于DSPbuilder搭建的DDC，里面包括CIC滤波器，FIR低通滤波器，HB半带滤波器，NCO等，实现了GC5016芯片的功能-DSPbuilder erected based on DDC, which include the CIC filter, FIR low-pass filter, HB half-band filter, NCO, etc. to achieve the function of the GC5016 chip
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Size: 17408 |
Author: 郑程 |
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Description: 在MATLAB2007A/SIMULINK环境下用DSP BUILDER8.0实现了五级CIC，解决了溢出问题。生成了可用的VHDL文件。- DSP BUILDER8.0 A 5 stages CIC filer is realized in MATLAB2007A/SIMULINK by using DSP Builder 8.0.The overflow problem is resulved.Useful VHDL files are generated at last.
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Size: 1543168 |
Author: hcq |
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Description: 数字下变频，vhdl代码，包含CIC和HF滤波-vhdl
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Size: 7168 |
Author: xinghaili |
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Description: 这是介绍DDC中常用CIC的设计仿真matlab程序。很有参考价值。-DDC is commonly used in CIC introduced the design of simulation matlab program. Useful reference.
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Size: 2048 |
Author: lh |
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Description: 这是我做数字下变频的论文中用到的源代码，包含CIC,计数器，积分器等模块。-his is what I do digital down conversion of the paper used in the source code, including CIC, counter, the integrator module.
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Size: 3072 |
Author: 欧熊平 |
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Description: DDC 利用cIC和半带滤波器 抽取实现下变频
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Size: 2048 |
Author: xiaoxiaokou |
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Description: 数字上变频，包括DDC,CIC,补偿FIR,FIR。-Digital down conversion VHDL procedures, FIR, CIC filter
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Size: 13514752 |
Author: 黄千偌 |
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Description: matlab下实现DDC的设计,包括CIC，HB，Fir的设计。-Realization matlab DDC design，including CIC,HB,Fir filter.
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Size: 5120 |
Author: |
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Description: 接收机中ddc的实现，包含CIC、半带和FIR滤波-DDC implementation in the receiver, including CIC, half band and FIR filter
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Size: 3072 |
Author: 李青华 |
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Description: 三通道上下变频cic_5hb_firmatlab仿真程序-Three-channel down conversion cic hb fir matlab simulation program
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Size: 10240 |
Author: wq |
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Description: nco + cic + ddc 数字下变频抽取滤波的基础步骤，代码已通过调试-nco+ cic+ ddc
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Size: 1024 |
Author: darren |
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Description: down converter using cic filter
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Size: 67584 |
Author: prema |
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