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  ITU-R Recommendation P, “Method for point-to-area predictions.
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You are now following this Submission You will see updates in your activity feed You may receive emails, depending on your notification preferences. Scientific Research An Academic Publisher. This implementation is finished open with ITUP to view gui interface.
Please help is appreciated.
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. Andrew Shurdak Andrew Shurdak view profile.
Based on your location, iitu-r recommend that you select: In this paper, the propagation loss of FM radio station using artificial neural networks models is studied depending on the Levenberg-Marquardt algorithm. 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.
How do I run? How the program works please?
Walid Mohanna Walid Mohanna view profile. Mixed land a sea paths not implemented. 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. Learn About Live Editor. Select a Web Site Choose a web site to get translated content where available and see local events and offers.
P.15546-3 27 Aug Journal of Electromagnetic Analysis and ApplicationsVol. Edgar Castillo Edgar Castillo view profile. Select the China site in Chinese or English for best site performance. 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. The corrections are always added into field strenght.
This was created from ITU p.
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Added a graphical interface type ITUP correct minor issues. Other Iyu-r country sites are not optimized for visits from your location. Artificial Neural NetworkPrediction of Propagation. 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.
ITU-R p calculator – File Exchange – MATLAB Central
Tags Add Tags itu itur model propagation. Read the ITU P. I can not run PFieldStr. Choose a web site to get translated content where available and see local events and offers. Updates 27 Aug 1. Discover Live Editor Create scripts with code, output, and formatted text in a single executable document. This an implementation of the ITU-R p. It causes misleading results related to corrections. Comments and Ratings 9.
Evaluation and improvement of the field prediction method in recommendation ITU-R P.1546-3
Undefined function or variable ‘h1Calc’. Undefined function or variable ‘step82’. Undefined function or variable ‘PFieldStr’. Spyros Kyperountas Spyros Kyperountas view profile.