Custom Search
Over 9,000 pages indexed!
Your Host
Click here to read about RF CafeKirt
Blattenberger
... single-handedly
redefining what an
engineering website should be.

View the YouTube RF Cafe Intro Video Carpe Diem!
(Seize the Day!)

5CCG (5th MOB):
My USAF radar shop

Hobby & Fun

Airplanes and Rockets:
My personal hobby website

Equine Kingdom:
My daughter Sally's horse riding business website - lots of info

Doggy Dynasty:
My son-in-law's dog training business
•−•  ••−•    −•−•  •−  ••−•  •
RF Cafe Morse Code >Hear It<
Job Board
About RF Cafe©
RF Cafe E-Mail
Product & Service
Directory		 Engineering
Jobs
Personally Selected
Manufacturers		 Employers Only
(no recruiters)
microstrip antenna 900 MHz 120 deg 12 dBi - RF Cafe Forums
Because of the high maintenance needed to monitor and filter spammers from the RF Cafe Forums, I decided that it would be best to just archive the pages to make all the good information posted in the past available for review. It is unfortunate that the scumbags of the world ruin an otherwise useful venue for people wanting to exchanged useful ideas and views. It seems that the more formal social media like Facebook pretty much dominate this kind of venue anymore anyway, so if you would like to post something on RF Cafe's Facebook page, please do.

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


oren
 Post subject: microstrip antenna 900 MHz 120 deg 12 dBi
Posted: Fri May 27, 2005 6:27 am 
i have built a microstrip antenna 900 MHz 60 deg 13 dBi ,
now im trying to build 120 deg and i have a little problem to achive
the specify deg (120).
would someone have any idea how to do it.
thanks in advance
oren


 
  
 
esher
 Post subject: solution
Posted: Fri May 27, 2005 6:41 am 
as far as i know you can use wings at the side of your ground


 
  
 
oren
 Post subject:
Posted: Fri May 27, 2005 7:19 am 
thank you esher
i will try this
do you know the size & the angle of the wings.
or the distance from the patch.


 
  
 
bigel
 Post subject:
Posted: Fri May 27, 2005 8:59 am 
i think you sould try to build 2 array with an angle of about
70-120 deg between .
[/img]


 
  
 
UTI
 Post subject:
Posted: Thu Jun 02, 2005 9:22 am 
I think you should try to use directors ,
above your circuit .



Posted  11/12/2012

RF Cafe Software

RF Cascade Workbook
 RF Cascade Workbook is a very extensive system cascaded component Excel workbook that includes the standard Gain, NF, IP2, IP3, Psat calculations, input & output VSWR, noise BW, min/max tolerance, DC power cauculations, graphing of all RF parameters, and has a graphical block diagram tool. An extensive User's Guide is also included. - Only $35.
RF system analysis including
frequency conversion & filters

Smith Chart™ for Excel
Smith Chart™ for Visio
RF & EE Symbols Word
RF Stencils for Visio
A Disruptive Web Presence™

Custom Search
Over 9,000 pages indexed!
 Read About RF Cafe
Webmaster: Kirt Blattenberger
KB3UON

Product & Service Directory
Personally Selected Manufacturers

 RF Cafe T-Shirts & Mugs
Calculator Workbook
RF Workbench
Please Support My Advertisers