Log in
Register
Menu
Log in
Register
Home
What's new
Latest activity
Authors
Forums
New posts
Search forums
What's new
New posts
Latest activity
Members
Current visitors
New posts
Search forums
Menu
Log in
Register
Install the app
Install
Forums
Satellite TV receivers & systems support forums
Satellite Systems - What to Buy - What to install
The C-band Tin-Dish challenge
JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding.
You are using an out of date browser. It may not display this or other websites correctly.
You should upgrade or use an
alternative browser
.
Reply to thread
Message
<blockquote data-quote="archive10" data-source="post: 989260"><p>Actually, the active antenna surface of the LNB would ideally just be a section of a sphere (ball), as this i assume is what the idealised form of the wavefront coming from the reflector is.</p><p>I'm just wondering if there would be a negative effect from the out-of-focus signal coming in, working in counter-phase with the real signal, as we are talking wavelenghts in the 1-2 cm range?</p></blockquote><p></p>
[QUOTE="archive10, post: 989260"] Actually, the active antenna surface of the LNB would ideally just be a section of a sphere (ball), as this i assume is what the idealised form of the wavefront coming from the reflector is. I'm just wondering if there would be a negative effect from the out-of-focus signal coming in, working in counter-phase with the real signal, as we are talking wavelenghts in the 1-2 cm range? [/QUOTE]
Insert quotes…
Verification
Post reply
Forums
Satellite TV receivers & systems support forums
Satellite Systems - What to Buy - What to install
The C-band Tin-Dish challenge
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.
Accept
Learn more…
Top