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Attachments_2012_10_19
Automatic navigation system
- 2012-10-19 01:29:11下载
- 积分:1
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DPCM_Testing
这是一个将语音信号通过DPCM编码传输的仿真测试程序,内有详细注释,希望对大家有用。(This is a voice signal transmission through the DPCM code simulation testing procedures, with detailed notes, We hope that the right useful.)
- 2007-03-14 22:14:01下载
- 积分:1
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commClass
实现了VB6下的通讯API的封装
实现了VB6下的通讯API的封装
实现了VB6下的通讯API的封装
实现了VB6下的通讯API的封装(实现了VB6下的通讯API的封装
实现了VB6下的通讯API的封装)
- 2009-09-04 15:48:22下载
- 积分:1
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pracsim-3
通信基本仿真3,适合初学者学习的代码,包括了调制,分析等等:使用IIR filter的经典模拟滤波器(巴特沃斯Butterworth,切比雪夫Chebyshev),Bartlett周期图谱,加窗Bartlett周期图谱,基带波形仿真,IIR的贝塞尔滤波器Bessel Filter,二进制对称信道Binary Symmetric Channel仿真,比特序列,Remez滤波,BPSK复合基带信号仿真,载波生成器,椭圆滤波器Elliptical Filter,FFT,FSK调制及解调,高斯噪声Gaussian仿真,直方图,理想AM,线性PLL,BP混淆器,理想MPSK,正交振幅调变(QAM,Quadrature Amplitude Modulation),正交相移键控(QPSK),Rayleigh Noise瑞利噪声,Yule-Walker Psd功率谱密度函数。(matlab simulte)
- 2009-12-26 23:12:00下载
- 积分:1
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ethernet_mac-master
说明: ethernet mac vhdl verilog basic
- 2019-03-30 15:47:25下载
- 积分:1
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Modbus 主站读写程序
Modbus 主站读写程序,主要用于工业控制领域通讯链接使用。(Modbus main station reader and writer program)
- 2020-06-30 08:00:01下载
- 积分:1
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CORBA
关于CORBA的源代码,关于回调的动能描述.(SOURCE CODE OF CORBA)
- 2011-06-27 08:43:20下载
- 积分:1
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211UPLINKnew
本文档,分别描述了LTE上行PUSCH信道,PUCCH信道,PRACH信道的基带信号处理流程(This document describes the LTE Uplink PUSCH each channel, PUCCH channel, PRACH channel baseband signal processing)
- 2010-06-23 10:33:42下载
- 积分:1
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eetop.cn_PLLnoise+jitter_ams model
说明: eetop.cn_PLLnoise+jitter_ams model
- 2019-03-07 10:48:50下载
- 积分:1
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IIR 数字滤波器的设计与实现
说明: 设计一个巴特沃兹数字低通滤波器,其技术指标为:3dB带宽为0.2π,阻带截止频率为0.3π,通带纹波为1dB,阻带衰减大于30dB,采样间隔T=10ms。
1)采用冲激响应不变法;
2)采用双线性变换法设计;
3)采用FIR的窗函数(Hanning窗、Hamming窗或Blackman窗)设计。(A Butterworth digital low-pass filter is designed. Its technical specifications are: 3 dB bandwidth is 0.2 pi, stopband cut-off frequency is 0.3 pi, passband ripple is 1 dB, stopband attenuation is more than 30 dB, sampling interval T=10 Ms. 1) Impulse response invariance method is adopted. 2) Design by bilinear transformation method; 3) FIR window function (Hanning window, Hamming window or Blackman window) is used to design.)
- 2019-04-19 10:03:16下载
- 积分:1