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.

Author: Faeshicage Gujin
Country: Poland
Language: English (Spanish)
Genre: Marketing
Published (Last): 15 June 2011
Pages: 493
PDF File Size: 11.90 Mb
ePub File Size: 20.88 Mb
ISBN: 308-9-24497-443-3
Downloads: 18579
Price: Free* [*Free Regsitration Required]
Uploader: Mazusho

Andrew Shurdak Andrew Shurdak view profile. Updates 27 Aug 1. How do I run? This implementation is finished open with ITUP to view gui interface.

Artificial Neural NetworkPrediction of Propagation. Other MathWorks country sites are not optimized for visits from your location. This was created from ITU p. Undefined function or variable ‘PFieldStr’. 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. Added a graphical interface type ITUP correct minor issues.

Spyros Kyperountas Spyros Kyperountas view profile. This an implementation of the ITU-R p. Comments and Ratings 9. Meanwhile, the results show iu-r an ANN model performs very well compared with theoretical and empiric propagation models with regard to prediction accuracy, complexity, and prediction time.

  1N751A DATASHEET PDF

Select a Web Site

Journal of Electromagnetic Analysis and ApplicationsVol. 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. The good results obtained in the city area reveal that the artificial neural .p1546-3 is a very efficient method to compute models which integrate theoretical and experimental data. The corrections are always added into field strenght. It causes misleading results related to corrections.

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

In this paper, the propagation loss of FM radio station using artificial neural networks models is studied depending on the Levenberg-Marquardt algorithm. Please help is appreciated. Tags Add Tags itu itur model propagation. Choose a web site to get translated content ituu-r available and see local events and offers. Edgar Castillo Edgar Castillo view profile. Mixed land a sea paths not implemented. Read the ITU P.

  BERNARD MALAMUD THE TENANTS PDF

ITU-R p calculator – File Exchange – MATLAB Central

How the program works please? Learn About Live Editor. Discover Live Editor Create scripts with code, output, and formatted text in a single executable document.

Updated 27 Aug Based on your location, we recommend that you select: I can not run PFieldStr. Walid Mohanna Walid Mohanna view profile. Select a Web Site Choose a web site to get translated content where available and see local events and offers. 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. Undefined function or variable ‘step82’.

Select the China site in Chinese or English for best site performance. Undefined function or variable ‘h1Calc’.

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.