Changes

==Demodulation implementation==

The asynchronous demodulation process takes place in Matlab using an efficient matrix calculation technique. This method involves recording a number of samples of each signal of interest. This has the advantage of reduced solving time since all samples are available at the time of calculation. This is in contrast to real-time processing where samples are gathered and processed one-by-one in turn.

The signals of interest we wish to sample are:

Initially we consider the induced voltage on a single sensor that has been discretised through sampling:

<math display="block"> \mathbf{E} = \begin{bmatrix}

\epsilon_i[p-1] & \dots & \epsilon_N[p-1]

\end{bmatrix}</math>