-
abbr_bdd552019c5b7fd30a93fc1b2c0ccc21
直接序列扩频通信系统误码率的仿真分析PN码同步方法的比较与仿真(Direct Sequence Spread Spectrum Communication System Simulation and Analysis of BER PN Code Synchronization Methods and Simulation)
- 2009-12-22 18:33:22下载
- 积分:1
-
isi_distribution_fit
he rational is simply to fit a mathematical model to the
ISI distribution that includes a component to model the
refractory period. If a neuron is well isolated, it must
exhibit some refractory period. If instead, it is multi-
unit, then it will exhibit instead something similar to
a poisson process in which there is no refractory period,
or at least large probability of inter-spike intervals
at the shortest intervals.
- 2012-01-10 15:55:17下载
- 积分:1
-
pattern
beamfoming pattern for microphones using delay and sum beamformer
- 2011-02-05 21:43:44下载
- 积分:1
-
IIR
IIR滤波器的设计及其使用,可产生幅度相同的单频信号,其中进行了傅里叶变换等。(IIR filter design and its use, may have the same single-frequency signal amplitude, which carried out the Fourier transform.)
- 2011-04-24 13:51:51下载
- 积分:1
-
Response-spectrum
关于反应谱精确法的求解,是大家经常做反应谱分析用到的(About response spectrum method of solving the accurate, we are often do response spectrum analysis of use
)
- 2012-05-28 19:46:19下载
- 积分:1
-
gravity
基于EGM模型计算全球任一经纬度处的重力异常,垂线偏差(Global computing at any latitude and longitude based on gravity anomalies EGM model, vertical deviation)
- 2015-03-26 19:04:59下载
- 积分:1
-
elevator_matlab
某居民楼共21层,从6:00到9:00,平均有500人出,200人进门,没有人楼层之间窜门,电梯运动通过
一层距离时间为1秒,启动和制动另需1秒,开门关门需要2秒,一个人进出电梯平均时间0。5秒,电梯容量
为15人,呼叫间隔服从指数分布,楼层等概率,上行将乘客送完,下行时有更低楼层呼叫(只要时间允许)就
带走,6:00时电梯在一楼,无乘客停在刚才服务的楼层,一般先先呼叫谁先接受服务,但上行时不接受更低呼叫
下行时不考虑更高楼层呼叫
(a simulation matlabtest for elevator models)
- 2012-12-02 10:19:07下载
- 积分:1
-
qiangjidongmubiaogenzong
说明: 强机动目标跟踪的基本模型仿真,匀速,匀加速模型等,蒙特卡诺滤波的实现等。(Strong maneuvering target tracking simulation of the basic model, uniform, uniform acceleration model and so on, the realization of such蒙特卡诺filtering.)
- 2008-11-07 00:23:07下载
- 积分:1
-
CH5
This is a GUI based system. The GUI is invoked from the command line by typing "ui_start". The GUI is self explanatory.
Tool tips are given in blue color. The cursor needs to be positioned on these for detailed explanation. The main file is
"runsim.m".It is recommended that 10000 runs (packets) be used for plotting frame error rates and 5000 runs for BER/SER.
Obviously, you would require a fast machine!!! At least a P4 machine.
We have used trace criterion for 4PSK states 4,8 and 16 as an example for 2x2 cases. The reader can use rank and determinant
criteria, by commenting the trace criterion lines and copying the rank and determinant lines from the respective 2x1 cases.
The SNR range can be varied by correcting the range at line 36 of file "runsim.m".
This software has been tested with MATLAB version 6.0 and above with signal processing and communications toolbox options.
(This is a GUI based system. The GUI is invoked from the command line by typing " ui_start" . The GUI is self explanatory. Tool tips are given in blue color. The cursor needs to be positioned on these for detailed explanation. The main file is " runsim.m" . It is recommended that 10000 runs (packets) be used for plotting frame error rates and 5000 runs for BER/SER. Obviously, you would require a fast machine!!! At least a P4 machine. We have used trace criterion for 4PSK states 4,8 and 16 as an example for 2x2 cases. The reader can use rank and determinant criteria, by commenting the trace criterion lines and copying the rank and determinant lines from the respective 2x1 cases. The SNR range can be varied by correcting the range at line 36 of file " runsim.m" . This software has been tested with MATLAB version 6.0 and above with signal processing and communications toolbox options.)
- 2011-05-04 09:22:01下载
- 积分:1
-
gfloydS
聚类小生境遗传分类算法Cluster niche genetic classification algorithm(Cluster niche genetic classification algorithm)
- 2013-12-05 19:13:34下载
- 积分:1