Prasanna Sethuraman·Jan 25Thus Far, RF Imps, No Further!The art of drawing the line that phase noise, intermodulation products and IQ imbalance mustn’t cross.
Prasanna Sethuraman·Dec 19, 2025The Simple Saga of Complex Calculus!Calculus on the complex plane isn’t complicated, it just hides some surprises under its extra dimension!A response icon3A response icon3
InData Science CollectivebyPrasanna Sethuraman·Aug 27, 2025The Basis for Linear AlgebraThe linear transformations of vector spaces with coordinate axes defined by basis vectors!A response icon3A response icon3
Prasanna Sethuraman·Aug 10, 2025Subspace to Super Resolution — Part IIMUSIC, ESPRIT and the Matrix Pencil
Prasanna Sethuraman·Aug 9, 2025The Essence of Cramer Rao Lower BoundHow can we intuitively understand Cramer Rao Lower Bound and Fisher Information? Let us find out in this short article!
Prasanna Sethuraman·Aug 1, 2025Subspace to Super Resolution — Part IVandermonde and the Complex ExponentialsA response icon6A response icon6
Prasanna Sethuraman·Jul 13, 2025A Dialogue with AI DemiurgeA conversation where logic meets philosophyA response icon1A response icon1
Prasanna Sethuraman·Jun 29, 2025Solutions from Nullspace!What a profound and yet, fun title! I hope the rest of the article is as joyful for you, my dear reader, as it is for me writing it. Read…A response icon1A response icon1
Prasanna Sethuraman·May 24, 2025Between Points: The Interpolation.Connecting points! Are you old enough to have used Nokia phones and remember their tagline, “connecting people”? Connections always matter…A response icon4A response icon4
Prasanna Sethuraman·Mar 29, 2025Vibe Coding and Sphere Decoding!This article is the result of its fun title randomly popping up in my head. Instead of sphere decoding, it could have been Viterbi decoding…