ADS Design Issue !! - RF Cafe Forums

The original RF Cafe Forums were shut down in late 2012 due to maintenance issues - primarily having to spend time purging garbage posts from the board. At some point I might start the RF Cafe Forums again if the phpBB software gets better at filtering spam.

Below are the old forum threads, including responses to the original posts.

-- Amateur Radio
-- Anecdotes, Gripes & Humor
-- Antennas
-- CAE, CAD, & Software
-- Circuits & Components
-- Employment & Interviews
-- Miscellany
-- Swap Shop
-- Systems
-- Test & Measurement
-- Webmaster

KashanAS
 Post subject: ADS Design Issue !!
Posted: Thu Mar 31, 2011 5:55 am 
 
Lieutenant

Joined: Wed Mar 30, 2011 12:12 pm
Posts: 2
Location: Sweden
Hi,

I am having some problem in the definition of the layers in ADS momentum. When i defined two substrate layers with same dielectric constant otherwise when i used slight different value then it will take the two layers


Here is my stacked patch design layers.
Image


This is my design in ADS momentum with different dielectric constant. Can anyone have idea whats the correct procedure to define the layers in ADS momentum?
Image
Image


Also i want to analyse my patch array in phi 45°. Is there anyway to tilt the plane 45° in ADS. Or what i have to do for this?
Attachments are the alaysis of my design on MATLAB.


Thanks a lot and i am waiting for the reply

BR,
Kashan Ali
MS(Wireless and Photonics)
Sweden




Posted  11/12/2012