Abstract:We focus on the problems of the accurate time delay estimation, the design of training pilots, and hybrid matrix optimization within the large‐scale antenna array Terahertz (THz) broadband communication system. In contrast to the existing researches based on narrow‐band arrays, we hereby shed light on the time delay estimation of broadband arrays. In THz broadband communication systems, the data symbol duration is relatively short when comparing with the dimension of the antenna array. In large‐scale antenna s… Show more
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