Abstract: A new two-dimensional spatial spectral estimation direction finding method based on L-shaped array and time modulation theory is proposed. The main principle of this method is to generate a ...
Abstract: Analytical expression of transmission for the orbital angular momentum (OAM) communication using loop antenna arrays and paraboloids is derived to achieve a communication distance of 100 m.
Test your observation skills with this inverted 36 number brain teaser. Among the repeated numbers, there is odd number hidden. Can you find them within 17 seconds? This puzzle helps improve focus, ...