How to locate and Calculate 50 ohm feed point of a multiband monopole structure? ??

Status
Not open for further replies.

kela3kela

Full Member level 4
Joined
Apr 30, 2009
Messages
191
Helped
5
Reputation
10
Reaction score
5
Trophy points
1,298
Activity points
2,502
I want to locate and calculate the feed point for a 50 ohm coaxial cable to excite a multiband monopole structure. My antenna consist of a partial ground plane at the lowest layer. Followed by a Rogers 5880 substrate with er=2.2 as the second layer and the monopole structure as the final top layer. The structure is shown below.



Can someone kindly advise on how to calculate the exact impedance match feed point using a coaxial connector from the bottom ground plane to the top structure.

Awaiting replies,

Regards
 

Status
Not open for further replies.
Cookies are required to use this site. You must accept them to continue using the site. Learn more…