Fast beam training for mmWave communication system

Coding the Beams: Improving Beamforming Training in mmWave Communication System

“…Non-uniformly weighted array allows magnitude variations on weights while uniformly weighted array varies the phases of weights only. The beam coding scheme may require nonuniform weighted array for the best performance, which is supported by the circuitry in [14]. In fact, we will show by using specific signature sequences, beam coding in uniformly and nonuniformly weighted arrays have…”