Actually there has been a lot of work on steerable arrays on the lower
frequency bands. Here is one notable example:
http://www.google.com/url?sa=t&rct=j&q=&esrc=s&source=web&cd=2&ved=0CDcQFjAB&url=http%3A%2F%2Fwww.k1lt.com%2FQEX%2520Beam%2520Steering%2520on%2520160.pdf&ei=kuQrUbSeOYWc9QSiyoG4AQ&usg=AFQjCNEj96TEqHxWeBEw064CNmkvmUvC8w&bvm=bv.42768644,d.eWU&cad=rja
--
Joe Leikhim
Leikhim and Associates
Communications Consultants
Oviedo, Florida
[email protected]
407-982-0446
WWW.LEIKHIM.COM
_______________________________________________
Sent via [email protected]. Opinions expressed are those of the author.
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