-
Doppler
A signal is transmitted using a carrier frequency of 900 MHz. It is
transmitted through a multipath channel which can be modelled as Rayleigh
fading. Assumingthe Dopper spread as 10Hz and the number of multipaths as
10, generate the Rayleigh faded signal. Compute the outage rate (the
probability of the signal falls below certain rate, say ?10 dB) of the
signal.
Using MATLAB, demonstrate the path loss as a function of loss parameter
for distances ranging from 2 km to 40 km. Calculate the power loss in dB
- 2009-10-18 18:47:28下载
- 积分:1
-
convxcorr
求两个序列的互相关函数,或一个序列的自相关函数;并显示了不同功率噪声下的效果。(Sequences for the two cross-correlation function, or a sequence of auto-correlation function and display a different power under the effect of noise.)
- 2009-05-11 11:35:14下载
- 积分:1
-
ekf_1
本代码为扩展卡尔曼滤波仿真,适合初学者使用学习。(The extended Kalman filter simulation code, suitable for beginners to learn.)
- 2011-06-14 16:41:33下载
- 积分:1
-
AboutVLABS
Abstract— We propose a simple speech compression algorithm
using subband division and ADPCM (Adaptive Differential
Pulse Code Modulation) algorithm. Although speech data are
stored in a semiconductor memory device, its capacity and the
available network capacity are limited. Therefore, it is necessary to
compress the data as much as possible. The first is that the
reconstructed datum must be understood correctly. Speech signal is
compressed with a ratio of 1/4 using the proposed subband division
and ADPCM (Adaptive Differential Pulse Code
Modulation) algorithm.
- 2013-08-14 22:58:20下载
- 积分:1
-
xiaoboshenjiangwangluo(matlab)
是一个小波神经网络的程序,非常好用,有需要的自行下载(A wavelet neural network program, very easy to use, there is a need to download)
- 2013-04-14 19:50:34下载
- 积分:1
-
Min-a-Inner-Constraint
This program calculates minimum and inner constraint and plots the ellipsoid error.This is a useful code for solving geodetic networks.
- 2015-01-18 05:56:35下载
- 积分:1
-
GA.zip
多种群遗传算法的函数优化算法以及其的应用程序(Function optimization algorithm of multi population genetic algorithm and its application program)
- 2018-05-23 11:31:55下载
- 积分:1
-
code
used for clonal selection
- 2011-01-24 02:48:44下载
- 积分:1
-
comunication
编程建立一通讯簿,存放有姓名、电话号码、住址,然后对通信簿进行查找、添加、修改及删除。(comunication)
- 2010-01-23 22:36:09下载
- 积分:1
-
HW1cCapacityversusantennas
MIMO Capacity versus antennas
- 2010-06-07 18:29:48下载
- 积分:1