Abstract: Sparse arrays, such as nested arrays and coprime arrays, can achieve a high number of degrees of freedom (DOFs) for direction of arrival (DOA) estimation with a reduced number of antennas.

Abstract: Compared to conventional uniformly spaced arrays, sparse arrays are effective and economical for many application scenarios. For example, sparse arrays can lower the peak sidelobe level ...

first (str): The first name. last (str): The last name. Returns: str: A string using the full name. return f"Hello {first} {last}! You just delved into python." ...

while not (0 < len(string := input("Enter a string: ")) <= 1000): print("String cannot be empty nor it can be longer than 1000 characters. Please try again.") ...