3 accepted papers
In this work, we consider the acquisition of stationary signals using uniform analog-to-digital converters (ADCs), i.e., employing uniform sampling and scalar uniform quantization. We jointly optimize the pre-sampling and reconstruction filters to minimize the time-averaged mean-squared error (TMSE)…
A robust and adaptive variable length beam selection strategy based on M-ary sequential competition was proposed. It was enhanced by the elimination of inauspicious beams during the ongoing competition to improve the efficiency and speed of the training. In this paper, we refine the elimination proc…
Combining analog with digital beamforming in the sense of hybrid beamforming is one of the promising solutions to maximize throughput for millimeter wave links. Due to a concern of complexity, codebooks used in the analog beamforming are limited to their size. This paper shows that if the limited co…