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<DIV dir=ltr align=left><SPAN class=701531219-04122008><FONT
face=Verdana>Esqueci-me de referir que os erros gramaticais em
português são propositados. </FONT></SPAN></DIV>
<DIV dir=ltr align=left><SPAN class=701531219-04122008><FONT
face=Verdana></FONT></SPAN> </DIV>
<DIV dir=ltr align=left><SPAN class=701531219-04122008><FONT face=Verdana>Ando a
tentar a minha qualificação em mensagens por SMS com os
jovens.....</FONT></SPAN></DIV>
<DIV dir=ltr align=left><SPAN class=701531219-04122008><FONT
face=Verdana></FONT></SPAN> </DIV>
<DIV dir=ltr align=left><SPAN class=701531219-04122008><FONT face=Verdana>João
Costa,CT1FBF</FONT></SPAN></DIV><BR>
<DIV class=OutlookMessageHeader lang=en-us dir=ltr align=left>
<HR tabIndex=-1>
<FONT face=Tahoma size=2><B>From:</B> cluster-bounces@radio-amador.net
[mailto:cluster-bounces@radio-amador.net] <B>On Behalf Of </B>João Gonçalves
Costa<BR><B>Sent:</B> quinta-feira, 4 de Dezembro de 2008 19:08<BR><B>To:</B>
'Resumo Noticioso Electrónico ARLA'<BR><B>Subject:</B> ARLA/CLUSTER: Signal
Blocker (CB/Ham Rádio) e PLC´s compatible with radio
communication....!<BR></FONT><BR></DIV>
<DIV></DIV><!-- Converted from text/plain format -->
<P><FONT size=2><FONT face=Verdana size=3>Pois é Prezados colegas, estava eu a
navegar na Internet e eis que me aparecem alguma "pérolas"</FONT></FONT><FONT
size=2><FONT face=Verdana size=3>.<BR><BR>Afinal os utilizadores dos adaptadores
Power Line também se queixam... imaginem só... das interferências provocadas
pelos CB´s e Ham e vai daí, alguns respondem às suas angustias mais
profundas, com o "Signal Blocker":</FONT><BR><BR><IMG id=magnified
alt="Signal Blocker (CB/Ham Radio) 3716-CB.jpg"
src="http://www.hellodirect.com/hellodirect/images/large/3716-CB.jpg" border=0
imagetype="9" SEQUENCE="5" firstimageonly="true" NOSEND="1"></FONT><FONT
size=3> </FONT></P>
<P class=copy1><FONT face=Verdana>Signal Blocker (CB/Ham Radio)</FONT></P><!-- Is Item Compare data available? -->
<UL>
<LI><FONT face=Verdana>Eliminates CB/Ham radio interference.</FONT>
<LI><FONT face=Verdana>For radio interference, try an RFI eliminator. Identify
the source of interference (AM or FM radio station…CB or ham radio), then
choose the appropriate eliminator. <STRONG>Chain 2 or 3 together to cover all
frequencies</STRONG>.</FONT></LI></UL>
<DIV><FONT face=Verdana></FONT> </DIV>
<DIV><FONT face=Verdana>Ainda não percebi é como as portuguesíssimas
"Tomadas LAN" podem subsistir com os "Signal Blocker" americanos na mesma
instalação, bem mas isso é um pequeno pormenor técnico, sem qualquer
importância.</FONT></DIV>
<DIV><FONT face=Verdana></FONT> </DIV>
<DIV><FONT face=Verdana>Por fim, temos a "quadratura do circulo" que no vai
sossegar a todos :</FONT></DIV>
<DIV><FONT face=Verdana><STRONG></STRONG></FONT> </DIV>
<DIV><FONT face=Verdana><STRONG>Summary:</STRONG> Power line communication modem
for appliances control/monitoring network was developed. In order to realize
robust communication by reducing influence from noise and channel distortion,
the power line communication modem employs dispersed-tone technology and
utilizes high frequency band for data transmission. Dispersed-tone technology
gives the modem compatibility with radio communication as well as immunity from
noise and channel distortion of power line. Performance of communication was
measured. And compatibility with radio communication was also assessed.
<STRONG>The results showed that the power line communication modem proposed in
this paper was well qualified as a communication device for the purpose, and was
compatible with radio communication.</STRONG></FONT></DIV>
<DIV><STRONG><FONT face=Verdana></FONT></STRONG> </DIV>
<DIV><FONT face=Verdana>Até à manhã.</FONT></DIV>
<DIV><FONT face=Verdana></FONT> </DIV>
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size=2>
_\\|//_<BR>
( o o
)<BR> ------------------ooO-(_)-Ooo------------<BR>
73 de:<BR> ************************************<BR> * CT1FBF /
João Gonçalves Costa <BR> * QTH Locator :
IM58kq <BR>
* CQ Zone: 14 / ITU Zone:
37 <BR> * E-mail and Adress, see
in:<BR> *
www.qrz.com <BR>
* QSL Card via Eqsl:
www.eqsl.cc <BR>
**************************************<BR></FONT></P></DIV></BODY></HTML>