3 citations · 4 across the 3 of their papers we have counts for
3 papers · 1 filter
Sliding Window Spectrum Sensing for Full-Duplex Cognitive Radios with Low Access-Latency
Orion Afisiadis, Andrew C. M. Austin, Alexios Balatsoukas-Stimming +1
In a cognitive radio system the failure of secondary user (SU) transceivers to promptly vacate the channel can introduce significant access-latency for primary or high-priority use…
Spatial Multiplexing of QPSK Signals with a Single Radio: Antenna Design and Over-the-Air Experiments
Mohsen Yousefbeiki, Andrew C. M. Austin, Juan R. Mosig +2
The paper describes the implementation and performance analysis of the first fully-operational beam-space MIMO antenna for the spatial multiplexing of two QPSK streams. The antenna…
Baseband and RF Hardware Impairments in Full-Duplex Wireless Systems: Experimental Characterisation and Suppression
Alexios Balatsoukas-Stimming, Andrew Charles Mallory Austin, Pavle Belanovic +1
Hardware imperfections can significantly reduce the performance of full-duplex wireless systems by introducing non-idealities and random effects that make it challenging to fully s…