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There is a need for new types of channel estimation and tracking at a time when demand for high-speed (1200 km/h) mobile vehicles such as hyperlinks is predicted. Applications, such as hyperlinks, will enable the continued growth of mobile services at a time when it demands a fundamental design paradigm for future mobile systems. It will also accommodate a wide range of service quality requirements...
The capacity of a millimeter wave propagation channel with multiple antennas is investigated focusing on the minimum antenna spacing required for taking a full advantage of multi-input multi-output (MIMO) systems. Especially, the effect of reflected paths is studied on the required minimum antenna spacing. A signal following a reflected path is assumed not to experience scattering which accompanies...
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