Software Listing of Author : "Joao Carmo"
- Basic diffraction models
- License: Freeware
- Price: 0.00


This file contain functions for the calculations of: - Fresnel integral with sine and cosine integral - Fresnel integrals - Diffraction loss over one knife-edge using Fresnel integration end Lee's formula - Ploting the Cornu's spiral
- Publisher: Joao Carmo
- Date Released: 03-04-2013
- Download Size: 31 KB
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- Platform: Matlab, Scripts
- Basic radiowave propagation models
- License: Freeware
- Price: 0.00


This ZIP file contains function that provide simulation of the following models: - Free space loss calculation - Reflection quantization in generic surfaces for vertical and horizontal polarizations - Plane Earth loss calculations, and - Calculation of the Divergence factor in spherical Earth
- Publisher: Joao Carmo
- Date Released: 25-03-2013
- Download Size: 10 KB
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- Platform: Matlab, Scripts
- Blomquist and Ladel
- License: Freeware
- Price: 0.00


This ZIP file contains two files to the path loss to the paon using Blomquison using Blomquist and Ladel
- Publisher: Joao Carmo
- Date Released: 25-05-2013
- Download Size: 10 KB
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- Platform: Matlab, Scripts
- COST231 models
- License: Freeware
- Price: 0.00


This ZIP file contains functions that permits the path loss calculation, using one of the two models of COST231: - Hata model with COST231 extension to the working frequency; - COST231-Walfish/Ikegami model
- Publisher: Joao Carmo
- Date Released: 01-02-2013
- Download Size: 10 KB
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- Platform: Matlab, Scripts
- Edwards and Durkin model
- License: Freeware
- Price: 0.00


This model permits the path loss calculation using Edwards and Durkins model.
- Publisher: Joao Carmo
- Date Released: 26-05-2013
- Download Size: 10 KB
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- Platform: Matlab, Scripts
- GTD-UTD diffraction
- License: Freeware
- Price: 0.00


This file contain functions to diffraction coeficient for several solid shapes: - absorbig screens; - square wedges; - conductor screens. It provides the coalculation of the tansition function to solve GTD problem with UTD inside transiction zones.
- Publisher: Joao Carmo
- Date Released: 26-02-2013
- Download Size: 31 KB
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- Platform: Matlab, Scripts
- Hata formula
- License: Freeware
- Price: 0.00


This file permits the path loss calculation using Hata formula to several zones: - Strong urban zones; - Moderate urban zones; - Suburban zones and<rban zone - Rural zones.
- Publisher: Joao Carmo
- Date Released: 13-05-2013
- Download Size: 20 KB
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- Platform: Matlab, Scripts
- Ibraim and Parsons model
- License: Freeware
- Price: 0.00


This file permits the calculation of the path loss in g Ibraim and Parsons modeland Parsons model.
- Publisher: Joao Carmo
- Date Released: 20-04-2013
- Download Size: 10 KB
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- Platform: Matlab, Scripts
- XMB.ZIP - Normalised Field Q(N+1,gc)
- License: Freeware
- Price: 0.00


Multiscreen difraction PLmsd due to N+1 buildings replaced by equivalente N+1 absorving screen is quantized as 20log10(|Q(N+1,gc)|). Wb: distance between buildings; Ws: street width; ht: tx antenna heigth; hb: mean building height; N+1: Number of buildings before receiver; f: frequency (MHz); hr: receiver antenna heigth; pws: ratio d/ws*100 (%) due to distance d of receiver from last screen, related to street width
- Publisher: Joao Carmo
- Date Released: 21-02-2013
- Download Size: 10 KB
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- Platform: Matlab, Scripts

