Mengyuan Ma

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Questions related from Mengyuan Ma

Why TDD is preferred at higher frequencies while FDD is used at lower frequency bands?

TDD has advantages on channel estimation while suffering from synchronization problems and UL-DL interferences. FDD supports continuous transmission and larger coverage. No UL-DL interferences...

23 September 2021 8,520 0 View

Why does many papers just use the baseband frequency channel response as the discrete-time baseband channel?

The book Fundamentals of Wireless Communication had shown that the input/output model of the wireless system we usually studied exists in discrete-time complex baseband. Typically, the narrowband...

01 January 1970 1,459 6 View