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: This letter presents a compact shared-aperture phased array operating in the K/Ka bands with wide-angle beam steering capability. The K- and Ka-band antenna elements are staggered, featuring ...
Explanation: Total number of unique elements are 3, i.e[1,2,3] and Therefore return 3 after assigning [1,2,3] in the beginning of the array. Explanation: Total number of unique elements are 4, i.e[1,2 ...
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Abstract: This paper presents a triple-band shared-aperture antenna operating in the S-, K-, and Ka-bands. The antenna is based on a modified transmitarray antenna (TA) where a $2\times 2$ monopole ...
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