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MIMO Radar: TI Application Report

Sandeep Rao - Texas Instruments
Intermediate
Article / Blog
Theory

MIMO radar is a key technology in improving the angle resolution (spatial resolution) of mmwave-radars. This article introduces the basic principles of the MIMO-radar and the different...

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MATLAB Command: resid

Mathworks
Intermediate
Article / Blog
Application

This MATLAB command is part of the system identification toolbox and provides a way to compute and test residuals.

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Matlab: The Radar Equation

Mathworks
Beginner
Article / Blog
Theory

This Mathworks page explains the parameters of the radar range equation. The point target radar range equation estimates the power at the input to the receiver for a target of a given radar...

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Nonlinear Control Output Signal Characterization

R. Russell Rhinehart
15 min
Intermediate
Article / Blog
Application

If the process gain makes large changes over the operating range, then tuning PID (or other linear) controllers is difficult.  If tuned for one region, the controller is undesirably sluggish...

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Measurements, Transmission Signals, and Issues

R. Russell Rhinehart
45 min
Intermediate
Article / Blog
Application

This is an introduction to scaled information transmission signals (for example 4-20 mA, 3-15 psig, etc.), the actual sensed signals (like using orifice dP to infer flow rate, or temperature...

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DSP Related

DSP Related
Beginner
Article / Blog
Application

Website with a lot of good content for any DSP scientists, researchers, and developers.

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MATLAB function: phased.LCMVBeamformer

Mathworks - Brian Douglas
Intermediate
Article / Blog
Application

The phased.LCMVBeamformer object implements a narrowband linear-constraint minimum-variance (LCMV) beamformer for a sensor array. The LCMV beamformer belongs to the family of constrained...

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First-Order Filters

R. Russell Rhinehart
Beginner
Article / Blog
Application

Use data filters to temper noise - relation of options to lag and variance reduction

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Pathfinding with A*

Amit Patel
60 min
Beginner
Article / Blog
Application

An interactive visual explanation of the A* pathfinding algorithm.  This resource uses motivating examples from computer games. 

 

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What is Residual Analysis?

Mathworks
Intermediate
Article / Blog
Theory

Residuals are differences between the one-step-predicted output from the model and the measured output from the validation data set. Thus, residuals represent the portion of the validation...

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Radar Angular Resolution

Christian Wolff
Beginner
Article / Blog
Theory

This radartutorial.eu page describes angular resolution. Radar angular resolution is the minimum distance between two equally large targets at the same range which radar is able to...

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Orifice Calibration

R. Russell Rhinehart
15 min
Intermediate
Article / Blog
Application

The ISO method for orifice design and calibration is grounded in the ideal square-root relation between pressure drop and flow rate, specifies the in-pipe structure for an orifice, and...

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Feedforward Control

Doug Cooper & Allen Houtz
Intermediate
Article / Blog
Application

When a Ratio Control strategy takes action too soon, use Feedforward to temper the dynamics.  When a disturbance can be measured, but would not be a ratio of the control output use...

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An Artificial Intelligence Primer

Arman Molki | Quanser
15 min
Beginner
Article / Blog
Theory

This blog post is a great primer providing definitions for basic terms used in AI and machine learning (ML) such as supervised learning, unsupervised learning, and transfer learning...

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