Channel estimation for millimeter wave (mmWave) systems is challenging due to their large antenna arrays.Owing to the sparse scattering nature of the mmWave channel, channel estimation BAKING can be performed by estimating the directions and the gains of paths.Most existing schemes assume that a wideband mmWave channel exhibits a common sparsity in
We study the phenomenology associated with a light bino-like neutralino with mass under the tau mass in the context of the R-parity violating Minimal Supersymmetric Standard Model.This is a well-motivated example of scenarios producing potentially light and long-lived exotic particles, which might be testable in far-detector experiments, such as th
During the Qing Dynasty and Republic of China, Three Deodorant Essentials of Dwelling was a much-sought-after approach for the design of quadrangle dwellings, with the primary focus being on the positioning of the doorways.By employing vector data of typical quadrangle dwellings in Beijing to construct an ideal model that complies with the Three Es