Abstract: As per the existing literature, Orthogonal Time Frequency Space (OTFS) transceiver can be implemented using two different methods: i) the two step approach: includes in-verse symplectic fast ...

Abstract: The tree (hierarchical) structure is one of the elementary memory arrangements, used by numerous data structures – ranging from simple to relatively sophisticated ones. The most well-known ...

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Trees appear passive, but their role in Earth’s ecosystems is defined by competitive advantages and long-term strategy. Different species invest in growth rate, durability, reproduction, and ...