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SC-DSC
- 数字通信系统的设计及其性能和所传输的数字信号的统计特性有关。所谓 加扰技术,就是不增加多余度而扰乱信号,改变数字信号的统计特性,使其近 似于白噪声统计特性的一种技术。这种技术的基础是建立在反馈移位寄存器序 列(伪随机序列)理论之上的。解扰是加扰的逆过程,恢复原始的数字信号。 如果数字信号具有周期性,则信号频谱为离散的谱线,由于电路的非线 性,在多路通信系统中,这些谱线对相邻信道的信号造成串扰。而短周期信号 经过扰码器后,周期序列变长,谱线频率变低,产生的非线性分量落入相邻信 道之外,因此干扰
cross_speech_cancellation
- 传统双话筒降噪应用中,要求采用定向话筒对抗话音串扰问题,并且语音损伤较大,采用抗交叉串绕算法后,仅噪声被抵消,语音信号被保留。分为两个阶段,第一阶段,学习环境,第二阶段,抵消噪声。-Traditional dual-microphone noise reduction applications, the adoption of directional microphone voice against crosstalk, and a larger voice injury, using anti
EMC
- 电磁兼容与PCB 目录 一电磁兼容性基本原理 二PCB中的EMC 三元件与电磁兼容 2006年12月 四镜像层 五旁路和去耦 六传输线 七信号完整性和串扰 八PCB走线终端 九接地-Electromagnetic compatibility with the PCB list the basic principles of electromagnetic compatibility of a second PCB in the three compon
Crossed
- matlab code for crosstalk cance-matlab code for crosstalk cancell
CMMB
- 对时变的具有码间串扰ISI的信道,进行信道估计,改善了系统的性能-With the code of the time-varying inter-channel crosstalk ISI to carry out channel estimation and improved the performance of the system
Across_speechp
- 传统双话筒降噪应用中,要求采用定向话筒对抗话音串扰问题,并且语音损伤较大,采用抗交叉串绕算法后,,仅噪声被抵消,语音信号被保留。分为两个阶段,第一阶段,学习环境,第二阶段,抵消噪声。 -The application of the traditional dual-microphone noise reduction, directional microphone to confront the problem of voice crosstalk, and the voice more
EMC166
- 多导体传输线之间的串扰问题,通过BLT方程求解。-Crosstalk between the multi-conductor transmission line problem solving BLT equation.
nonparallelunit
- 非平行放置的传输线之间的串扰,用BLT方程求解。-The crosstalk between the transmission lines are not placed in parallel with the BLT equation solving.
yantu
- 本程序可绘制无码间串扰的眼图,可设置显示不同的升余弦滚降系数以及眼图个数!希望对大家有用!-This program can be drawn Uncensored crosstalk eye-diagram, you can set different raised cosine roll-off factor and the number of eye diagram! I hope useful for all of us!
Pre_S_DSP_ICA2x
- 光通信系统中应用的对于QAM信号就行姐夫用的复数ICA算法,可以解两路信号的串扰,恢复出良好的输入信号-Optical communication system applications for QAM signal on the line with a brother complex ICA algorithm, can solve the crosstalk of the two signals, the input signal is a good resume
qw
- 无线信道时延扩展仿真 一、仿真目的 在数字通信中,无线信道所表现出的时延扩展将有可能引起接收信号的码间串扰。实验的目的是从时域角度方面对移动信道的多径环境引起的接收信号时延扩展现象进行仿真。-wireless channel delay spread simulation One, the simulation purpose In digital communication, wireless channel delay spread shown will l
ns-mac
- S-MAC协议是在IEEE 802.11协议的SC9636-006基础上针对传感器网络节省能量的需求设计的。S-MAC包括了从各种能量消耗方式中节省能耗的方法,比如:空闲侦听、冲突、串音和控制开销。(The S-MAC protocol is designed to save energy on the sensor network based on the SC9636-006 of the IEEE 802.11 protocol. S-MAC includes ways to save e
MCSdreicondutor
- 蒙特卡罗法用于三导体传输线串扰分析,最终给出图像,很好的模拟了结果(The Monte Carlo method is used to analyze the crosstalk of the three conductor transmission line, and the image is finally given, and the results are well simulated.)
传输线串扰蒙特卡洛仿真求std
- 传输线串扰用蒙特卡洛仿真求STD,给出图像,但没有统一单位,也没有给图像标记(The crosstalk of the transmission line is calculated by Monte Carlo simulation for STD, and the image is given, but there is no unified unit and no image mark is given.)
MTL链参数矩阵计算串扰
- 用链参数矩阵的方法准确计算了串扰,给出了图像,运用了蒙特卡罗仿真(By using the method of chain parameter matrix, the crosstalk is calculated accurately, the image is given, and Monte Carlo simulation is used.)
article_code (1)
- 无耗均匀多导体传输线串扰电压频域直接求解,位于理想大地平面上,因为无耗所以不用对电报方程解耦。(Direct solution of crosstalk voltage in frequency domain for multi conductor transmission line)