Browsing by Keywords "Transmit power"

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Bandwidth, power and noise considerations in airborne cMUTs

Şenlik, Muhammed N.; Olcum, Selim; Köymen, Hayrettin; Atalar, Abdullah (IEEE, 2009-09)

Capacitive micromachined ultrasonic transducers (cMUTs) offer wider bandwidth in air due to their low mechanical impedances. The impedance mismatch between the air and transducer decreases with the smaller device dimensions ...
Convexity properties of outage probability under Rayleigh fading

Dülek, Berkan; Vanlı, N. Denizcan; Gezici, Sinan (IEEE, 2012)

In this paper, convexity properties of outage probability are investigated under Rayleigh fading for an average power-constrained communications system that employs maximal-ratio combining (MRC) at the receiver. By studying ...
Optimal signaling and detector design for power constrained on-off keying systems in Neyman-Pearson framework

Dulek, Berkan; Gezici, Sinan (IEEE, 2011)

Optimal stochastic signaling and detector design are studied for power constrained on-off keying systems in the presence of additive multimodal channel noise under the Neyman-Pearson (NP) framework. The problem of jointly ...