In this post I show you how to create combined “super broad band” spectra from multiple narrow band sources.

In experimental scenarios, this is specially …

# Single sided spectrum in GNURadio

This is how you can make a single sided spectrum in gnu radio.

# Some key concepts in GNURadio

GNURadio is a versatile code for creating signal flow graphs from real world or synthetic sources. In gnuradio units of data are the following:

• item …

# Effect of feed point gap in dipoles

### Introduction

We simulate a simple dipole in CST Studio Suite® in order to find out the effect of its gap position and size on its …

# Phase velocity in guided structures

### Definitions

In the following we start off with some definitions:

• Complex wave number: which is how many wavelengths fit into $$2\pi$$:
k_c=\omega\sqrt …