-
MATLAB
产生长度为1000的标准正太分布的随机信号,画出时域波形及频谱;
采用u=255的非均匀PCM编码,每符号为8bit,画输入-输出关系图;
计算信号量化噪声比(SQNR);
信道误码率为10-3;
解码,并画出u律反变换后的信号时域波形及频谱。
扩展要求:
采用均匀PCM、量化级数可变、信道误码率可变。
( have a standard length of 1000 is too random signal distribution, draw time-domain waveform and frequency spectrum u = 255 using the non-uniform PCM encoding, each symbol for 8bit, drawing input- output relationship diagram calculated quantization noise signal than (SQNR) channel bit error rate of 10-3 decoder, and law to draw u the signal after the inverse transform time-domain waveform and frequency spectrum. Expansion of the requirements: uniform PCM, quantization level variable, a variable channel bit error rate.)
- 2009-07-07 01:35:25下载
- 积分:1
-
Kenfisher
使用了核技巧的费舍尔判别法应用程序,有效提高费舍尔效果。(Use of nuclear techniques application Fisher Criterion, effectively improve the Fisher effect.)
- 2010-05-27 14:44:02下载
- 积分:1
-
seven-parameter-calculation
XYZ坐标读入七参数计算,读入数据,计算公同点误差。(Calculation, XYZ coordinates into the seven parameter read-in data, calculation point of the same error.)
- 2013-03-20 19:42:24下载
- 积分:1
-
optisystem
optisystem联合matlab仿真基于m序列的一种调制格式,适合远距离传输,虽然调制效率较低,但传输距离很远(optisystem joint matlab simulation based on an m-sequence modulation format, suitable for long-distance transmission, although lower modulation efficiency, but the transmission distance is very far)
- 2020-08-23 15:08:17下载
- 积分:1
-
074
实验三、四阶Runge-Kutta法求解初值问题,是我的实验报告。(The third experiment, fourth-order Runge-Kutta method to solve initial value problems, is my lab report.)
- 2010-06-12 22:01:22下载
- 积分:1
-
Erlang
用计算机语言编写ErlangB公式计算器,实现给定任意两个变量求解第三个变量的功能,掌握ErlangB公式的计算方法,培养数值分析计算与算法设计能力。(Write ErlangB formula calculator computer language, to achieve a given arbitrary function of two variables to solve the third variable, master formula calculation method ErlangB cultivate numerical analysis computing and algorithm design capabilities.)
- 2014-10-23 19:23:53下载
- 积分:1
-
view_reconstruction
This is to experiment with the basic eight-point algorithm.
- 2015-02-05 23:10:10下载
- 积分:1
-
hosain
hosa包,用于高阶统计量计算,双频谱及高频谱计算(hosa packages for higher-order statistics, the dual-frequency spectrum and high spectrum calculation)
- 2008-01-02 22:14:28下载
- 积分:1
-
1111EQ
说明: LMS自适应均衡仿真matlab例子特征值扩散度,步长参数的学习曲线仿真(LMS adaptive equalization Matlab simulation examples eigenvalue proliferation, a step learning curve parameters Simulation)
- 2006-03-26 14:05:02下载
- 积分:1
-
LMPsignal
线性调频脉冲压缩雷达仿真程序.仿真程序模拟产生理想点目标的回波,并采用频域相关方法(以便利用FFT)实现脉冲压缩。(线性调频脉冲压缩雷达仿真程序)
- 2010-12-05 16:05:43下载
- 积分:1