Abstract: The concept of the frequency diverse reconfigurable intelligent surface (FD-RIS) technology has been introduced, which can enable simultaneous implementation of distance-angle beamforming in ...
Abstract: Underwater acoustic propagation can be affected by ocean fluctuations. In particular, internal waves can reduce the spatial coherence of the acoustic signal on SONAR arrays, causing ...
# Given an array of integers nums and an integer k, # return the total number of continuous subarrays whose sum equals k. # - Instead of checking all subarrays (O(n^2)), we use prefix sums. # - If ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results