Diffrent btw open and open (add space) Which is better?

Status
Not open for further replies.

DemonAFC

Newbie level 2
Joined
Jun 29, 2011
Messages
2
Helped
0
Reputation
0
Reaction score
0
Trophy points
1,281
Activity points
1,294
Hi everyone.
I got a problem that when I use mode "open" in boundaries so that there is a warning error:"parallel symmetric plane! This may lead inaccurate fafield result.It is recommend to manually set an appropriate decoupling plane in the farfield plot dialog "
I know the method to fix it, replacing mode "open" by "open (add space)", it worked. No warning message is appear.
But my result is totally changed. I mean that :
+ When i use mode "open" : Gain = 4.9dB, S11_dB = -25dB, and bandwidth =26Mhz.
+ When i use mode "open(add space)": Gain = 5.2dB, S11_db=-13dB, and bandwidth =13Mhz.

Clearly, my result is worse than before. So i hesitate that which mode i should use? Is mode "open (add space)" important or just only fix that warning and i can use mode "open"?
Plz help me~~
 

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