TIP: Click on subject to list as thread! ANSI
echo: aust_avtech
to: John Tserkezis
from: Bob Lawrence
date: 1997-02-18 08:44:04
subject: Police Radar

BL> No. The *carrier* frequency will be higher, but not the pulse
 BL> pacing. Each pulse will be treated the same by the moving
 BL> relective surface and spacing is constant. 

 JT> Bob, sit down with a pen (or pencil, crayon or any other
 JT> writing implement), and paper and work it out.

  Don't teach your grandmother to suck eggs, John. I've been very
polite and patient with you so far.

  I didn't press your stupid error in thinking lasers use Doppler. I
restrained myself and simply explained how it works.

  But if you persist being an ignorant fuckwit without a clue about
physics let alone communications, a twit who shows a lack of education
in basic theory and a shallow knowledge at best, not only ignorant
but so stupid to debate theory and talk down to a qualified engineer,
then I shall be forced to step on you like the technical cockroach you
are.

 JT> If the "speed gun" in question sends CARRIER PAUSE CARRIER
 JT> PAUSE and that is reflected of an object that is approaching
 JT> the speed gun, then the return signal will look similar except
 JT> "squashed up", that is, the carrier will be of a higher
 JT> frequency, and the pause between the carriers will be of a
 JT> shorter time.

  You pathetic, ignorant, dill. Carrier frequency has no effect on
modulation frequency! Jeesus! Are you so fucking stupid you think the
audio on 2UE is at a different frequency to 2GB? Are you really that
stupid! Do you think tuning a radio changes the frequency of the
modulation?

  Modulation is in sidebands. Have you heard of sidebands, you
ignorant idiot? Does your pathetic knowledge extend that far? If the
carrier frequency changes then so does the sideband frequency, and the
modulated *difference* remains the same.

  PAY ATTENTION. YOU KNOW FUCK ALL ABOUT THIS.

 JT> Only a little difference mind you, but all proportional and all
 JT> measurable. For you to say the carrier changes but not the
 JT> pause between is just silly. 

  Silly! For you to talk down to me is beyond silly. You are so
ignorant you don't even know how silly you are. You are an ant 
talking to God. You know fuck-all and proud of it, confident in a
bottomless ignorance so deep you don't even doubt it for a moment!

  You just don't know. There is no shame in that. Knowing that you
don't know is a great opportunity to learn.

  You didn't know how laser speed radar worked so I patiently
explained it to you... kindly. They don't use doppler. You didn't know
that. But instead of admitting your ignorance and learning something,
you persist in trying to tell me that Doppler exists anyway. So I
gently explained that too, in terms even a fuckwit should have been
able to understand, dropping kindly hints instead of putting in the 
boot... and you come back showing your complete ignorance in the most
offensive way... talking down to *ME*! An ignorant fool lecturing an
electronics engineer with 40 years experience!

  You just don't know, do you? Nothing.

___ Blue Wave/QWK v2.12
@EOT:

---
* Origin: Precision Nonsense, Sydney (3:711/934.12)
SEEN-BY: 711/934 712/610 624
@PATH: 711/934

SOURCE: echomail via fidonet.ozzmosis.com

Email questions or comments to sysop@ipingthereforeiam.com
All parts of this website painstakingly hand-crafted in the U.S.A.!
IPTIA BBS/MUD/Terminal/Game Server List, © 2025 IPTIA Consulting™.