Subject: A small doubt re: Radio waves
To: netbsd <netbsd-users@netbsd.org>
From: =?iso-8859-1?q?Shyam=20Kumar=20Mangayil?= <linuxhelpin@yahoo.co.uk>
List: netbsd-users
Date: 05/28/2002 05:21:48
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2 machines using WLAN cards , and are thus networked.
Suppose I am transmitting from wmac1 to wmac2
Frequency modulated means that the carrier wave is changed
(by the amplitude of the signal)
and now runs
at more than one frequency.
Basically a RECEIVER is supposed to take in one frequency and reject the others.
So how does the RECEIVER understand the other frequencies (other than the frequency of the carrier wave) ?
Can somebody please clear this confusion on the behaviour of RECEIVERS ?
Thanks,
Shyam
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Knowledge is Power
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<P>2 machines using WLAN cards , and are thus networked.<BR>Suppose I am transmitting from wmac1 to wmac2 <BR>Frequency modulated means that the carrier wave is changed <BR>(by the amplitude of the signal)<BR>and now runs<BR>at more than one frequency.</P>
<P>Basically a RECEIVER is supposed to take in one frequency and reject the others.</P>
<P>So how does the RECEIVER understand the other frequencies (other than the frequency of the carrier wave) ?</P>
<P><BR>Can somebody please clear this confusion on the behaviour of RECEIVERS ?</P>
<P>Thanks,</P>
<P>Shyam</P><BR><BR><P>----------------------------(*)-X-(*)----------------------------</P>
<P> Knowledge is Power</P>
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