Abstract: A dual-band negative group delay (NGD) microwave circuit with low signal-attenuation and arbitrary frequency ratio is proposed. Closed-form analytical equations are derived for the design of ...
Abstract: By representing each image set as a nonsingular covariance matrix on the symmetric positive definite (SPD) manifold, visual classification with image sets has attracted much attention.
A tricky brainteaser which only one per cent of the UK could answer and which netted one woman a whopping £194,000 on an ITV quiz show has left people "stumped". The question was featured in an ...
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