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A number of measurement based studies have demonstrated that adaptive steering of highly directional antenna beams can overcome higher path loss of signals at millimeter wave (mmW) frequencies. In this paper, we present a novel 60 GHz pattern reconfigurable antenna capable of steering its beams in both the azimuth and the elevation directions. The performance of this steerable antenna is evaluated...
Blind interference alignment (IA) is a signaling scheme that suppresses interference in multi-user systems, without the knowledge of channel state information at the transmitter (CSIT). The key to performing IA without CSIT is the use of reconfigurable antennas (RA) that are capable of dynamically switching among a fixed number of radiation patterns to introduce artificial fluctuations in the channel...
The widespread adoption of wireless devices in all aspects of the public's daily lives and the growing demand for professionals in the wireless communications field demonstrate the need for in-depth wireless engineering education. This increased demand triggered many academic institutions to start offering courses and programs in this area. As a part of our previous work, we provided a platform for...
In recent years, several experimental studies have come out to validate the theoretical findings of interference alignment (IA), but only a handful of studies have focused on blind interference alignment. Unlike IA and other interference mitigation techniques, blind IA does not require channel state information at the transmitter (CSIT). The key insight is that the transmitter uses the knowledge of...
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