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To: AlexGK who wrote (7384)6/23/2000 6:32:00 PM
From: Bernard Levy  Read Replies (1) | Respond to of 12823
 
Hi Alex:

SDMA uses multiple antennas at the base
station for beamforming purposes, allowing
separation between users who are geographically
separated. This type of technology has been used
for more than 20 years for DOD applications.
I know fairly well one of the original founders,
Dick Roy, who used to be CTO but has left the
company last year. He is a truly brilliant and
charismatic person. Arraycomm has hired high visibility
personnel during the last 2 years, including an
MIT Professor, Mitchell Trott.

Their system was developed for PCS frequencies.

Best regards,

Bernard Levy