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说明: 一种基于FPGA的调频连续波方位向多通道
FMCW SAR的实时成像信号处理方法及FPGA,包
括:步骤一、计算重构矩阵;步骤二、重构方位向
多通道数据,包括:步骤2 .1、对各个通道的回波
数据沿方位向分别间隔补零,并进行方位向傅里
叶变换;步骤2 .2、将方位向傅里叶变换之后各个
通道方位向相同位置的点组合为一个向量并与
重构矩阵相乘,得到重构完成的方位向数据;(An azimuth multichannel FMCW based on FPGA
FMCW SAR real-time imaging signal processing method and FPGA, package
Including: Step 1: calculate the reconstruction matrix; step 2: reconstruct the orientation
Multichannel data, including: step 2.1, echo of each channel
The data is compensated with zero along the azimuth direction respectively, and the azimuth Fourier is carried out
Step 2.2, after the azimuth Fourier transform
The points of the same position in the channel azimuth are combined into a vector and are connected withThe reconstruction matrix is multiplied to get the reconstructed azimuth data
Step 2.3. Repeat step 2.3 for the data of different distance gates)
- 2020-02-07 19:47:41下载
- 积分:1
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FXY
说明: FPGA做波形发生器,产生8种波形,包括三角波,正弦波,锯齿波,方波等。(FPGA is used as waveform generator,Generate 8 waveforms, including triangle, sine, sawtooth, square, etc.)
- 2019-07-16 16:01:45下载
- 积分:1
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用FPGA实现cordic算法
用verilog语言实现codic算法,按照原理敲出的代码,经仿真代码正确,效果理想
- 2022-07-11 04:17:04下载
- 积分:1
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EnDat
ENDAT 协议说明,包括时序等详细的说明,(endat Encoder characteristics)
- 2021-05-12 22:30:02下载
- 积分:1
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waveform-generator-o-VHDL-program
实现4种常见波形正弦、三角、锯齿、方波(A、B)的频率、幅度可控输出(方波
--A的占空比也是可控的),可以存储任意波形特征数据并能重现该波形,还可完成
--各种波形的线形叠加输出。
(Achieve the four kinds of common sine wave, triangle, sawtooth, square wave (A, B) the frequency and amplitude controlled output (square wave- A duty cycle is controlled), can store arbitrary waveform feature data and can to reproduce the waveform, it can perform- all kinds of linear superposition of the output waveform.)
- 2009-10-08 09:56:59下载
- 积分:1
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sha1
利用verilog语言实现了SHA-1机密算法,具体算法与加密芯片ds28e01一致。(Using Verilog to achieve the SHA-1 secret algorithm, the specific algorithm is consistent with the encryption chip ds28e01.)
- 2020-11-08 08:49:47下载
- 积分:1
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4 位超前进位加法器的设计
本文阐述了设计的 4 位携带看前方 adder.this 加法器是比较会波及进位加法器的高速度。
- 2022-03-24 06:33:28下载
- 积分:1
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单周期cpu
说明: 该文件包含了实现单周期cpu的全部代码以及实验报告,包括仿真波形以及烧板过程(This file contains all the codes and experimental reports of realizing single cycle CPU, including simulation waveform and download process)
- 2019-12-14 20:55:42下载
- 积分:1
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polynomial_compute
说明: 我自己当初用来求解arctan 暂时没有搞成ip形式 搞好了还要传git 这个代码还没有搞好,因为急需要下载东西 如果感兴趣可以联系我 邮件(this is a not full wrappered code very crude use chebyshev to caculate arctan function i m urgent to download a model from pudn so i do this.)
- 2019-05-31 23:25:00下载
- 积分:1
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基于verilog的fir滤波器设计
1. 了解Fir滤波器的设计原理和其线性特性;
2. 学会使用Verilog语言编程实现Fir滤波器的设计;
3. 熟悉quarters ii编程环境,并能够在此平台上实现文本设计、编译,并能够调用modelsim仿真出Fir滤波器的波形图;
4. 熟悉matlab软件的FDAtool工具和简单设计。
- 2023-01-06 09:35:04下载
- 积分:1