hcomsour.htm

经典通信系统仿真书籍《通信系统与 MATLAB (Proakis)》源代码

<TITLE> Communication Toolbox Sources and Sinks </TITLE>
<h2>Sources and Sinks</h2>
The Sources and Sinks catagory includes a number of signal
generators, noise generators, and display/plot devices. This toolbox
includes a
 SIMULINK <A RUN="closebut(gcf);com_sour">Source and Sink Library</A>
and the following MATLAB functions:
<dl>
<dd><b><a run="hthelp randint">randint</a></b> - Random integer matrix generator.
<dd><b><a run="hthelp randbit">randbit</a></b> - Binary noise generator.
<dd><b><a run="hthelp biterr">biterr</a></b> - Bit error number and bit error rate computation.
<dd><b><a run="hthelp symerr">symerr</a></b> - Symbol error number and symbol error rate computation.
<dd><b><a run="hthelp eyescat">eyescat</a></b> - Eye-pattern diagram or scatter
plot.
</dl><p>

You can view a list of 
 <a href="htb_sour.html">all SIMULINK blocks</a> in this category. <p>

<A RUN="closebut(gcf);x=rcosflt(randint(200,1,4),1,10);eyescat(x,.5,10,4);">
Example: Eye-pattern diagram</A> for signals after filtered by raised cosine filter.

<dl>
<dd><tt>x = <A RUN="hthelp randint">randint</A>(200, 1, 4);
<dd>y = <A RUN="hthelp rcosflt">rcosflt</A>(x, 1, 10);
<dd><A RUN="hthelp eyescat">eyescat</A>(y, .5, 10, 4);
</tt></dl><p>


<dd><a href="commhelp.html">Return to the first page of tutorial</a>
<dd><a href="hmfasb.html">Return to the functionality listing</a><p>

<tt><dd> This is hcomsour.html file.</tt>