Abstract: This paper investigates near-field extremely large-scale multiple-input multiple-output (XL-MIMO) systems with sparse uniform planar arrays (UPAs). Based on the Green’s function-based ...
Prompts the user for a positive integer input and validates it. The function will continue to prompt the user until a valid input is received. print("Invalid input ...
This repository contains solutions to various Python coding challenges from HackerRank. These problems help strengthen my logical thinking, DSA (Data Structures & Algorithms) skills, and Python ...
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