RIGOL Technologies (test equipment) - RF Cafe

Sectored antenna - RF Cafe Forums

RF Cafe Forums closed its virtual doors in 2010 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 2010, 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.

-- Amateur Radio

-- Anecdotes, Gripes, & Humor

-- Antennas

-- CAE, CAD, & Software

-- Circuits & Components

-- Employment & Interviews

-- Miscellany

-- Swap Shop

-- Systems

-- Test & Measurement

-- Webmaster

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


Please Support RF Cafe by purchasing my ridiculously low−priced products, all of which I created. RF Cascade Workbook for Excel RF & Electronics Symbols for Visio RF & Electronics Symbols for Office RF & Electronics Stencils for Visio RF Workbench (shareware) T-Shirts, Mugs, Cups, Ball Caps, Mouse Pads These Are Available for Free Calculator Workbook Smith Chart™ for Excel

About RF Cafe Copyright: 1996 - 2024 Webmaster: Kirt Blattenberger, BSEE - KB3UON RF Cafe began life in 1996 as "RF Tools" in an AOL screen name web space totaling 2 MB. Its primary purpose was to provide me with ready access to commonly needed formulas and reference material while performing my work as an RF system and circuit design engineer. The World Wide Web (Internet) was largely an unknown entity at the time and bandwidth was a scarce commodity. Dial-up modems blazed along at 14.4 kbps while tying up your telephone line, and a nice lady's voice announced "You've Got Mail" when a new message arrived... All trademarks, copyrights, patents, and other rights of ownership to images and text used on the RF Cafe website are hereby acknowledged. My Hobby Website: AirplanesAndRockets.com