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wenxianshuju.rar
- X2分布检验，只要是用来检验数据是否属于正态，对数正态，伽马分布,X2 distribution of test data as long as they are used to test whether they are Normal, Lognormal, Gamma distribution
log_normal
- 产生LogNormal分布的相干相关高斯谱杂波序列。相关-Generated LogNormal Gaussian spectral distribution of coherent clutter-related sequences. Production of correlation sequences using frequency-domain method.
Mobile-Radio-Channel
- 通信无线信道仿真-阴影衰落，对数正态分布-Communication radio channel emulation- the shadow fading, lognormal
imnoise2
- 产生均匀、高斯、椒盐、对数正态、瑞利、指数、厄兰随机噪声-Have a uniform, Gaussian, salt and pepper, Lognormal, Rayleigh, exponential, beijerland random noise
nlayerScaCoeff
- 一个雷达回波模拟的matlab程序包,含有在RCS服从卡方分布,瑞利分布,对数正态分布下目标的的雷达散射截面模拟子程序，-Matlab simulation of a radar package, containing the RCS subject to chi-square distribution, Rayleigh distribution, lognormal distribution of the target' s radar cross section simulation
duishuzhengtai_gaosi
- 对雷达信号在雨杂波干扰下的对数正态分进行仿真-Of radar signal interference in the rain clutter under the Lognormal sub-simulation
5
- 关于杂波的一个小程序，相关对数正态分布杂波的实现-On the clutter of a small program, related to the realization of clutter lognormal distribution
aaaa
- 把地理区域分成一个个小区，蜂窝系统在该区域内提供无线覆盖。把可用的频谱分成很多信道，每个小区分配一组信道。使用频分双工（FDD）。在小区间进行频率利用，N个小区构成一个簇，簇间进行频率复用。定义了传播特性（信道参数）以及同频小区的位置。信道的参数包括：小区半径，路径损耗指数，以分贝为单位的对数正态阴影的标准差，基站发射功率级，移动台发射功率级，每个小区的扇区数，扇区化天线的正反向比，要仿真的瞬时位置的组数，同频干扰阈值。-To a geographical area is divided int
lo
- 在低仰角的情况下，海面的杂波振幅特性满足对数正态分布。本程序就产生这样的杂波-At low elevation, the sea clutter amplitude characteristics to meet the lognormal distribution. This procedure resulted in such a clutter
chap09
- ex9_1 脉冲信号调制 ex9_2 载波10MHz，带宽2MHz的线性调频信号及其频谱图 ex9_3 产生7位巴克码编码的二相码 ex9_4 产生7位巴克码和线性调频的混合调制信号 ex9_5 瑞利分布实现程序 ex9_6 瑞利分布＋杂波 ex9_7 相关对数正态分布杂波 ex9_8 相关weibull分布杂波 ex9_9 相干相关K分布杂波 ex9_10 线性调频信号的数字化正交解调 ex9_11 雷达脉冲压缩处理 ex9_12 二相编码信号的脉压
rayleigh
- 关于瑞利信道，莱斯信道等的仿真源代码，比较准备，贴近理论-On Rayleigh channels, Rice channel simulation source code, etc., more preparation, close to the theoretical
clutter
- ex9－8 相关对数正态分布杂波 ex9_8 相关weibull分布杂波 ex9_9 相干相关K分布杂波 -ex9-8 related to the lognormal distribution weibull distribution clutter clutter ex9_8 related ex9_9 coherent K distributed clutter-related
MonteCarlo
- 蒙特卡洛方法原理及在移动通信中的应用的资料包括高斯(正态) 、Reyleigh、Rice 和Nakagami - m 等四种常见的随机分布。-Application of Monte- Carlo Simulation in Mobile Communications
DistridutionFunction
- 常见概率分布的随机数生成程序，包括均晕分布、高斯分布、对数正态分布、K分布、t分布、韦布尔分布。-Common probability distribution of the random number generation process, including both halo distribution, Gaussian distribution, lognormal distribution, K distribution, t distribution, Weibull distrib
qpsk
- 要求对有3条固定路径的AWGN多径信道中的QPSK系统进行BER性能仿真，并与在理想的AWGN信道中同样系统的BER性能进行比较。熟悉瑞利平坦衰落、莱斯平坦衰落与频率选择性衰落的特点，比较这些衰落信道的误码率。-Required to have three fixed-path AWGN multipath channels of QPSK system BER performance simulation, and in an ideal AWGN channel with the same
fit_func
- 用于对数据的拟合，包括威布尔分布、正态分布、对数正态分布-Used for fitting the data, including the Weibull distribution, normal distribution, lognormal distribution
mmar
- Simulates a Multifractal Model of Asset Return using a multiplicative lognormal cascade-Simulates a Multifractal Model of Asset Return using a multiplicative lognormal cascade See the following papaer A Multifractal Model of Asset Retur
SV_C_channel
- SV_C信道建模的matlab实现，多径信道的信道增益系数服从对数正态分布！-SV_C channel modeling of the matlab implementation, multi-path channel the channel gain coefficient lognormal distribution!
Distance
- RSSI是无线传感器网络中一种基于测距的定位方法，本程序中使用对数常态模型来测距离。-RSSI is a wireless sensor network positioning method based on distance, this program is measured with a lognormal model for the distance.
Simulation1
- 本程序先使用RSSI中对数常态模型来测距离，然后用三边测量法来计算未知节点的坐标。-The program first uses RSSI in lognormal model to measure the distance, and then use trilateration to calculate the coordinates of the unknown node.