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IEEE/ICACT20210129 Question.3 Questioner: tetsuya-iye@kke.co.jp 2021-02-09 오전 10:43:10	IEEE/ICACT20210129 Answer.3 Answer by Auhor mrobaei.dev@gmail.com 2021-02-09 오전 10:43:10
Thank you for your nice presentation. This may be a very basic question, but what kind of situation do you expect in the time variation in channel because of an antenna misalignment.	If we consider the dynamics of the environment, mobility of the transmitter (if not fixed), and mobility of the receiver, then antenna misalignment could lead to time-variable error in the AoA/AoD. The variable error may change the spectral properties ( eigenvalues and eigenfunctions) of the channel. The spectral variation leads to a time-variant channel.

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