SUBSIM Radio Room Forums



SUBSIM: The Web's #1 resource for all submarine & naval simulations since 1997

Go Back   SUBSIM Radio Room Forums > Sub/Naval + Other Games > Indie Subsims
Forget password? Reset here

 
 
Thread Tools Display Modes
Prev Previous Post   Next Post Next
Old 02-27-10, 06:56 AM   #5
StrikeHard
Swabbie
 
Join Date: Feb 2010
Posts: 5
Downloads: 0
Uploads: 0
Default

Quote:
Originally Posted by Deamon View Post
The one that i have is "Introduction to Electronic Defence Systems" by Filippo Neri

About 530p. Goes through pretty much all subjects, is well illustrated and also comes with lots of formulas. I think there are even more comprehensive treatments of this subject than this. But it's a very good start.
Thanks for reference. i will try to have look.
Quote:
Well, different radio frequencies are being reflected by one of the upper atmosphere layers of the earth. So what you do is to direct the radar antena somwhat upwards and use the upper atmosphere(i think it was the ionosphere or something) as a mirror for the radio waves to get behind the horizon. But i think this requires special radars or something.
I am read some where like they use low frequency waves to detect long range targets because low frequency wave can bend across the earth more than the high frequency signals.
__________________
Watch out. Enemy could be just under you.
StrikeHard is offline   Reply With Quote
 


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT -5. The time now is 10:56 PM.


Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2025, Jelsoft Enterprises Ltd.
Copyright © 1995- 2025 Subsim®
"Subsim" is a registered trademark, all rights reserved.