Ramabadran, Prasidh and Dooley, John and Farrell, Ronan
(2017)
Frequency Interleaved Modulators to Support
Channel Bonding in Satellite Communications.
In: RIA Research Colloquium: Communications and Radio Science for a Smarter World, March 2017, RIA, Dawson Street, Dublin.
(Unpublished)
Abstract
Next generation wireless communication systems
such as high throughput satellites and fifth generation mobile
communications have promised a step increase in the rate at which
data can be transmitted. This would ideally require bespoke
modulator designs for the ground stations with wide bandwidths
employing expensive high throughput data converters. The next
generation communications hardware also need to be backward
compatible with legacy systems of lower bandwidths till they are
rendered obsolete. In this paper we demonstrate a scheme to
generate a wide bandwidth modulated baseband signal with
multiple modulators of narrower bandwidths in a satellite
communications ground station.
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