A REVIEW OF CLOSED-FORM CRAMéR-RAO BOUNDS FOR DOA ESTIMATION IN THE PRESENCE OF GAUSSIAN NOISE UNDER A UNIFIED FRAMEWORK

A Review of Closed-Form Cramér-Rao Bounds for DOA Estimation in the Presence of Gaussian Noise Under a Unified Framework

The Cramér-Rao Bound (CRB) for direction of arrival (DOA) estimation has been extensively studied over the past four decades, Recliners with a plethora of CRB expressions reported for various parametric models.In the literature, there are different methods to derive a closed-form CRB expression, but many derivations tend to involve intricat

read more


A Review of Fast Bubble-Driven Micromotors Powered by Biocompatible Fuel: Low-Concentration Fuel, Bioactive Fluid and Enzyme

Micromotors are extensively applied in various fields, including cell separation, drug delivery and environmental protection.Micromotors with high speed and Trench Coats good biocompatibility are highly desirable.Bubble-driven micromotors, propelled by the recoil effect of bubbles ejection, show good performance of motility.The toxicity of concentr

read more

Once again on globalization

Globalization is today one of the most frequently used (or misused) and the least precisely defined notions, whether taken as a usual BALSIONG term or as a euphemism.It is often a subject of the apologies it does not deserve or a subject of completely inapposite critics.Many people think it to be something new, though it is almost old as a human ra

read more