SINGLE CHANNEL,
FULL-DUPLEX, SINGLE ANTENNA WIRELESS COMMUNICATION
Photonic System Inc. (PSI) has
created disruptive technology that enables single
channel, full-duplex communications via a single antenna
on any wireless device. Also referred to as a
Simultaneous Transmit and Receive (STAR) on the same
frequency channel, PSI’s technology could effectively double the
capacity of any wireless communication network within
the existing allocated RF spectrum while saving wireless
service providers billions of dollars in spectrum
licensing and relocation fees.
First
demonstrating this capability in 2009, PSI has now invented,
developed and demonstrated STARbox™; a new
radio front-end circuit (hardware that interfaces directly
with the antenna) that provides high isolation between the
transmit path and receive path inside any radio or
wireless device.Some of the advantages of PSI’s STARbox solution
include:
Enables STAR
capability through a single existing antenna
Compatible
with worldwide network standards
Simple, easy
to include in existing radio designs
Does not require precise spacing among multiple
antennas to form nulls
Can be made
backward compatible with existing wireless
networks
