Sectored antenna - RF Cafe Forums

RF Cafe Forums closed its virtual doors in late 2012 mainly due to other social media platforms dominating public commenting venues. RF Cafe Forums began sometime around August of 2003 and was quite well-attended for many years. By 2012, Facebook and Twitter were overwhelmingly dominating online personal interaction, and RF Cafe Forums activity dropped off precipitously. Regardless, there are still lots of great posts in the archive that ware worth looking at. Below are the old forum threads, including responses to the original posts. Here is the full original RF Cafe Forums on Archive.org

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Manuel de la Puebla
 Post subject: Sectored antenna
Posted: Mon May 09, 2005 9:42 am 
Hello,

My name is Manuel de la Puebla and I work for INDRA Systems (an Spanish technology employer). We are currently working on an ADS-B (Automatic Dependent Surveillance-Broadcast) project.

We are having a problem finding the antenna for this application. It should be a sectored antenna which covers the 360 degrees in azimut with sectors of 17 dBi of gain (around this value) each.

I am in charge of the antenna and I am having a hard time looking for a vendor we can buy this antenna from. It would impossible for us to design this antenna on our own, because we don´t have the necessary means (anechoic chamber and materials).

Does anybody know of any antenna vendor where we can buy this kind of antenna or maybe have it custom designed ?

I will appreciate any suggestion.

Thank you very much in advanced.
 
  
 
malvinas2
 Post subject:
Posted: Tue May 10, 2005 4:16 am 
Chez gallego, porque no preguntas a www.fractus.com ?

Es una empresa espanola de Barca que esta espezialisado en antenas y si no tenen lo que necesitas por lo menos saben donde conseguir algo asi.
 
  
 
Manuel de la Puebla
 Post subject:
Posted: Thu May 12, 2005 6:35 am 
Muchas gracias.

Ya he llamado y están en ello.
 
  
 
Guest
 Post subject:
Posted: Thu May 12, 2005 10:15 am 
@Manuel:

De nada. Y si INDRA o Fractus necesitan un ingeniero en el campo de antenas no olvides a mencionarme !

Soy aleman, tengo 30 anos y me encanta Espana y Latinoamerica !

malvinas2@hotmail.com
 
  
 
oren
 Post subject:
Posted: Fri May 27, 2005 7:04 am 
hi Manuel de la Puebla

please contact me at:

orenbbvv@intermail.co.il

Posted  11/12/2012