ITU-R P.1546-3 PDF

Recommendation ITU-R P (09/). Method for point-to-area predictions for terrestrial services in the frequency range. 30 MHz to 3 MHz. P Series. ITU-R P MHz. 3 MHz. (). MHz MHz 3 /. 1 km 1 m 3 /. /. . (VHF). (UHF). . . 2. 3. 4. . ITU-R P Evaluation of the Propagation Model Recommendation ITU-R P for Mobile [56] ITU-R Recommendation P, “Method for point-to-area predictions.

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Undefined function or variable ‘PFieldStr’. Scientific Research An Academic Publisher. Select the China site in Chinese or English for best site performance.

Mixed land a sea paths not implemented. Updates 27 Aug 1. Added a graphical interface type ITUP iut-r minor issues. Spyros Kyperountas Spyros Kyperountas view profile. Please help is appreciated. This an implementation of the ITU-R p.

How the program works please? Based on your location, we recommend that ihu-r select: Artificial Neural NetworkPrediction of Propagation. Undefined function or variable ‘step82’.

You are now following this Submission You will see updates in your activity feed You may receive emails, depending on your notification preferences. In order to calculate the propagation loss of electromagnetic waves produced by a transmitter, a variety of models based on empirical and deterministic formulas are used. Walid Mohanna Walid Mohanna view profile.

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I can not run PFieldStr. Meanwhile, the results show that an ANN model performs very well compared with theoretical and empiric propagation models with regard to prediction accuracy, complexity, and prediction time. The good results obtained in the city area reveal that the artificial neural network is a very efficient method to compute models which integrate theoretical and experimental data.

ITU-R p calculator – File Exchange – MATLAB Central

Andrew Shurdak Andrew Shurdak view profile. The corrections are always added into field strenght. Other MathWorks country sites are not optimized for visits from your location. Undefined function or variable ‘h1Calc’.

Evaluation and improvement of the field prediction method in recommendation ITU-R P.1546-3

Journal of Electromagnetic Analysis and ApplicationsVol. Read the ITU P. This was created from ITU p. How do I run?

Learn About Live Editor. This implementation is finished open with ITUP to view gui interface. Tags Add Tags itu itur model propagation. Discover Live Editor Create scripts with code, output, and formatted text in a single executable document. Choose a web site to get translated content where available and see local events and offers.

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It causes misleading results related to corrections. Edgar Castillo Edgar Castillo view profile. In this paper, the propagation loss of FM radio station using artificial neural networks models is studied depending on the Levenberg-Marquardt algorithm.

Minor issues corrected -warm sea paths are now selected -step 15 implemented with environment set values instead of any R value -values are selected from a preloaded entry rather than the excel.

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Updated 27 Aug In this study, one of the artificial neural networks models, Levenberg-Marquardt algorithm, which is quite effective for predicting the propagation is used and the results obtained by this algorithm are compared with the simulation results based on ITU-R and Epstein-Peterson models.