Elektor Magazine

Wi-Fi-Based Person Detection on an ESP32: When Your Router Becomes a Motion Sensor

Can an ESP32 detect people without cameras or motion sensors? Discover how Wi-Fi signal disturbances, CSI, and smart DSP enable real-time occupancy and mov ...
IEEE

Binary Search Sort Algorithm -Yet Another Sorting Algorithm with Binary Search having O(nlogn) and O(n) time complexity

Abstract: The Binary search sort algorithm makes use of Binary Search and dynamically constructs a sorted array which is of O(N Log N) time complexity. The approach is not an in-place sorting ...
dw

China, North Korea to expand cooperation after Xi-Kim talks

Chinese President Xi Jinping and North Korean leader Kim Jong Un promised deepening exchanges in politics and business between their countries. Pyongyang's nuclear program was notably not on the table ...
IEEE

Design and Field-Programmable Gate Array Realization of a Multirate Multisampling Algorithm for Improving Signal-to-Noise Ratio in Pulse Compression Radars

Abstract: Due to the ongoing advancements in small unmanned systems (SUSs), the field of study on detecting targets with small radar cross section (RCS) areas is constantly expanding. Due to their ...