Opinion
War on the RocksOpinion

When GPS Goes Dark: Building a Force That Navigates from Orbit to Seabed

GPS denial is no longer a theoretical future threat. It is the environment in which modern forces increasingly operate. China has invested heavily in ...
IEEE

22.4 A 4.8GS/s 7-ENoB Time-Interleaved SAR ADC with Dither-Based Background Timing-Skew Calibration and Bit-Distribution-Based Background Ping-Pong Comparator Offset Calibration

Abstract: High-speed $(\gt{\mathrm GS/s})$ medium-resolution (6-8b) ADCs are in high demand for wideband applications. The time-interleaved (TI) SAR ADC is widely used for its superior power ...
IEEE

Robust Cardiac Timing Detection Technique With Vectors Analytic Demodulation in Doppler Cardiogram Sensing

Abstract: Robust contactless Doppler cardiogram (DCG) detection in practical scenarios encounters challenges arising from radar hardware performance limitations and signal processing effectiveness. In ...