i have final project about smart antenna with butler
first i should design diffrent microstrip anttenna to get the better results
the design do by ADS
but the proble i am beginner in ads
i dont how to draw exact dimension in layout
so can any body help me how to set the dimension the antenna in layout
as example how to draw patch antenna w 2.3 mm and L 3.6 mm , these dimension i dont knowe how to set
i have final project about smart antenna with butler
first i should design diffrent microstrip anttenna to get the better results
the design do by ADS
but the proble i am beginner in ads
i dont how to draw exact dimension in layout
so can any body help me how to set the dimension the antenna in layout
as example how to draw patch antenna w 2.3 mm and L 3.6 mm , these dimension i dont knowe how to set
Follow below mentioned steps to design a Microstrip Patch Antenna
1) You need to create a rectangle in Layout with width =2.3 and Length = 3.6,
2) Now create a substrate according to your Antenna design.
3) Now design a feed line with 50 ohm impedance(use line calc to calculate the width of the 50 ohm impedance microstrip line)
4) Now you need to design a pi/4 length of impedance transformer which will be between your feed line and patch. This will be your Antenna.
Now you need to create a butler matrix, you can refer various research papers for this design.
For creating butler matrix you can use schematic view to easy create hybrid couplers and cross overs.
thanks alot my friend
this very helpfull
so if possible to help me in my subject design if you know is design microstrip antenna with butler matrix in diffrents form
i need more design layout so i can design it by ads
thank you
thanks alot
my project about microstrip antenna array with butler matrix
which is type of beamforming network
if anyone can help me to design in diffrent
types
can any body help me in this point in more details
3) Now design a feed line with 50 ohm impedance(use line calc to calculate the width of the 50 ohm impedance microstrip line