Aerostat technology—based on aircraft that rely on buoyancy to stay aloft (think balloons or airships)—has proven effective for surveillance and reconnaissance from great heights. And now, RT LTA ...

The entire province of Nueva Ecija has been placed under Signal No. 4 due to the onslaught of Typhoon Uwan, according to ...

Abstract: In this paper, the weighted fractional Fourier transform (WFRFT) signal domain is introduced to enhance the security performance of two-way trusted relay systems at the signal level. The ...

The R&S SMB100B analog microwave signal generator from Rohde & Schwarz performs analog signal generation up to 40 GHz in the mid-range class. It addresses applications requiring clean analog signals ...

Abstract: A true time delay (TTD) beamforming network is proposed from an RF signal processing time-delay block (TDB), which is composed of an RF Hilbert transformer and a tunable transmission line.

Rising seas are irreversible on human timescales and among the most severe consequences of climate change. Emissions released in the coming decades will determine how much coastlines are reshaped for ...