Abstract: Designing sparse arrays with fewer antenna elements and lower peak sidelobe level (PSLL) is critical and challenging for antenna arrays in terminal devices in Internet of Things (IoT) ...

1. Separate negative and positive numbeqrs. 2. Square all elements. 3. Reverse the squared negative list. 4. Merge both sorted lists using two pointers.

Abstract: The use of antenna arrays is pivotal in array signal processing, with the different antenna arrays having their own structural advantages. The uniform linear arrays (ULAs) are more robust ...