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Thesis - Leigh Moody.pdf - Bad Request - Cranfield University

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Appendix I / Utilities<br />

_ _<br />

terrain following NAVSTAR GPS satellite obscuration models. They<br />

process MBDA(UK) reformatted DLMS map data.<br />

Map Data Initialisation<br />

Map Square Selection<br />

22.1.7 Digital Filters<br />

CMS group [ FILTERS ]<br />

22.1-5<br />

Map Data Interpolation<br />

These utilities provide a toolbox of filters and like functions, i.e. limiters,<br />

quantisers, interface functions, etc. required for digital systems modelling.<br />

Digital First Order Lag Filters<br />

Digital First Order Lead Filters<br />

Digital Lead-Lag Filters<br />

Digital Integration Filters<br />

Digital Notch Filters<br />

Digital Second Order Lag Filters<br />

Digital α−β−γ Filters<br />

Tuned Digital α−β−γ Filters<br />

Digital α−β−γ Filter Covariances<br />

Analogue to Digital Converter Noise<br />

Digital to Analogue Converter Noise<br />

Digital Interface Filter<br />

22.1.8 Matrix Utilities<br />

CMS group [ MATRICES ]<br />

Digital Interface 2s Complement Wrap Filter<br />

Real Parameter Limiting<br />

Integer Parameter Limiting<br />

Parameter Quantisation<br />

Time Delay<br />

Covariance Matrix Transformation<br />

State Transition Matrix<br />

Angular Range Limiter<br />

Rate Limiter<br />

Digital State Space Update<br />

Parameter Range Check<br />

Digital Butterworth Filters<br />

Matrix utilities undertake the majority of the number crunching in much the<br />

same way as in MATLAB. The generic approach to matrix computations<br />

for rapid algorithm development ignores sparseness and is therefore less<br />

efficient than it might be in some cases. They include utilities for the<br />

extraction and insertion of sub-matrices, and manipulation of covariance<br />

matrices often required in practical stochastic filtering.<br />

Constant x Matrix Product<br />

Matrix Addition<br />

Matrix Determinant<br />

Matrix Image<br />

Matrix Initialisation<br />

Matrix Inversion<br />

Matrix Product<br />

Matrix Product (Pre-Multiplier Transposed)<br />

Matrix Transpose<br />

Matrix Unity<br />

Matrix x Vector Product<br />

Matrix Zero<br />

Skew Symmetric Matrix Squared from a Vector<br />

Matrix Element-by-Element Product<br />

Matrix Symmetry<br />

Matrix Positive Define Testing

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