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low_pass
matlab/Simulink/DSP Builder设计一个低通滤波器，在Simulink中使用Simulink库和DSP Bulider建立模型，并在Simulink中仿真
- 2013-07-14 08:18:28下载
- 积分：1
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chirp-fourier-transform
chirp fourier transform 线性调频Z变换(CZT) 的matlab功能函数，该方法通过CZT变换获得精确的等价于离散傅里叶变换结果的间谐波信号的频率分布估计值,可以得到精确的各次谐波和间谐波参数,利用该函数相同采样频率下该方法的检测精度更高。(This routine allows the evaluation of the DFT over an arbitrary range of frequencies as its name implies this lets you zoom into a narrow portion of the spectrum.)
- 2013-10-22 23:08:06下载
- 积分：1
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PLL
附件是检测电压跌落的锁相环设计模型，分享给大家(The attachment is a PLL design model for detecting voltage drop.)
- 2018-10-09 14:10:16下载
- 积分：1
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CST-Matlab
本程序可以从CST中提取参数并后处理，可以完成多种数据后处理的科学计算功能(You can extract parameters from CST and process them later)
- 2021-02-12 08:59:51下载
- 积分：1
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snake
Snake算法程序，程序包括操作界面和说明文档(Snake algorithm, program, including the user interface and documentation)
- 2020-06-26 16:40:02下载
- 积分：1
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f2812minimunsystem
数字信号处理DSP资料f2812最小系统原理图(Information on digital signal processing DSP minimum system schematic 2812)
- 2008-03-01 16:07:46下载
- 积分：1
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MIMO OFDM
实现基于STBC的MIMO_OFDM通信系统在不同信噪比情况下接收端的误比特率的仿真。发射端包括基于基带调制、空时编码、导频插入、IFFT、串并合并以及添加循环前缀；接收端包括去除循环前缀、取出导频估计信道、FFT运算以及并串合并，空时解码等。仿真中采用QPSK、空时编码采用4*3的复正交空时编码矩阵。OFDM子载波数为100，每个子载波传输66个符号，每个符号2比特。IFFT长度为512个符号。发射天线为3个接收天线为2个。(The BER simulation of MIMO_OFDM communication system based on STBC under different SNR is realized. The transmitter includes baseband modulation, space-time coding, pilot insertion, IFFT, serial-parallel combination and adding cyclic prefix; the receiver includes removing cyclic prefix, extracting pilot estimation channel, FFT operation, parallel-serial combination, space-time decoding, etc. The complex orthogonal space-time coding matrix is used in QPSK and space time coding in 4*3. The number of OFDM subcarriers is 100, and each subcarrier transfers 66 symbols with 2 bits per symbol. IFFT is 512 symbols in length. The transmitting antenna is 3 receiving antennas, 2.)
- 2020-12-07 16:19:21下载
- 积分：1
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DVB-S2-communication-chain-master
DVB-S2通信链的设计与仿真，使用了LDPC编码以及多种QAM调制方式。(Design and simulation of a DVB-S2 communication chain,LDPC coding and a variety of QAM modulation methods are used.)
- 2018-04-28 16:36:23下载
- 积分：1
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DC_Motor_EV
直流电机的SPWM控制，应用于dsp2812平台，可正常使用(this film is DC_Motor_EV of SPWM control, applied to the DSP2812 platform, can be used normally)
- 2017-08-24 14:19:35下载
- 积分：1
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polar_codes
高斯加性白噪声信道下polar码的编译码程序，包括各种示例。(AWGN channel under the polar code codec program, including a variety of samples.)
- 2017-04-22 17:50:59下载
- 积分：1
