IEEE

Sparse Channel Estimation for MIMO OTFS/OTSM Systems Using Finite-Resolution ADCs

Abstract: Variational Bayesian learning (VBL)-based sparse channel state information (CSI) estimation is conceived for multiple input multiple output (MIMO) orthogonal time frequency space (OTFS) and ...
Hosted on MSN

Solving an equations using the sum and difference formulas of cosine

Here's the revised description with all the links removed: Learn how to solve equations using the angles sum and difference identities. Using the angles sum and difference identities, we are able to ...
Kaleido Scope

Sleepy vs. tired: Knowing the difference matters

Behavioral sleep medicine expert at the University of Alabama at Birmingham, Christina Pierpaoli Parker, Ph.D., shares how to distinguish between tiredness and sleepiness and management strategies.
IEEE

Finite-Difference Time-Domain Simulation of Wave Propagation in Space-Time-Varying Media: Derivation of schemes, extended framework, and illustrative examples

Abstract: We present a comprehensive tutorial on the finite-difference time-domain (FDTD) modeling of space, time, and space-time-varying media, building upon our previous review by offering a ...
Hosted on MSN

Solve a trigonometric equation using sum and difference formulas for cosine

Here is the new description with all the links and additional text removed: Learn how to solve equations using the angles sum and difference identities. Using the angles sum and difference identities, ...
Lifehacker

When to Use a Blender Vs. a Food Processor

Allie has been Lifehacker’s Food Writer since 2021. She earned her bachelor’s degree at Ithaca College in drama and studied at the Institute of Culinary Education to earn her diploma in Pastry and ...