搜索资源列表
-
0下载：
In this paper, a novel demodulation structure in
high-frequency (HF) channel is introduced and studied.Frequency-offset estimation, ractionally spaced adaptive equalization and carrier recovery techniques are involved.Frequency-offset correction is
-
-
0下载：
此函数产生超宽带信道的冲激响应
其中的主要参数有，TMG--仿真距离下平均总多径增益，fc--抽样频率值
hf--离散时间冲激响应
OT--用户可以选择的观测时间，ts--时间分辨率，LAMBDA--簇到达速率，lambda--簇内脉冲到达速率
GAMMA--簇衰减因子，gamma--簇内脉冲衰减因子，sigma1--簇衰落的标准方差，sigma2--簇内脉冲幅度衰落的标准方差
sigmax--总多径增益的对数的标准差，rdt--用户可以选择的参数，用于限制每簇内多径分量的
-
-
0下载：
This report discusses the analys of Channel gain matrix to extract all channel informations like frequency reponse, impulse response, power delay profile, correlation bandwidth ets along with the matlab code
-
-
0下载：
线性时不变系统的冲击响应求解及信道特性描述 幅度-Impulse response solution of linear time-invariant systems and channel characterization magnitude
-
-
0下载：
We consider the design of a block equalizer for an
intersymbol interference channel, given that the channel impulse
response is not perfectly known at the receiver
-
-
0下载：
Using the impulse response modeling of the
indoor radio channel, the results of extensive multipath propagation measurements at two office buildings are reported
-
-
1下载：
水声通信面临的最困难的问题是多途干扰,其中自多途引起接收信号的幅度衰落,互多途引起接收信号的码间干扰,再加上海洋环境的高噪声背景、低的载波频率、极为有限的带宽以及传输条件的时间—空间—频率变化特性,使得通信过程十分困难。此外，水声通信试验的成本高，难度大，也为水声通信研究带来挑战。
本软件对水声信道的仿真研究很有帮助，可以产生声线图，冲激响应，声速图等仿真文件，结合Matlab画图工具绘制图像，对水声信道的模拟仿真很有帮助。-The most difficult problem fac
-
