Abstract

As ITU-R Recommendations is widely implemented for countries all over the world, the role and status of ITU-R Recommendations are increasingly prominent in the field of radio engineering. ITU and ITU-R Study Groups are summarized. Furthermore, the operating mode of the third study group, and the input documents are interpreted in detail. Lastly, from both wireless system design and electromagnetic compatibility analysis perspective, all of 79 P-series Recommendations are analyzed and classified, and the main contents of each Recommendation are summarized. The above research promote P-series Recommendations are widely used in China.

Highlights

  • With the trend of globalizing of radio communication technology, every nation is focusing on international standardization of the technology

  • As an international standard in the world, the recommendations from the International Telecommunication Union (ITU) is widely recognized, which is formulated by the ITU Radio communication sector (ITU-R) and stated by ITU members

  • In the ITU-R recommendations, there are 79 valid P-series recommendations, covering the basic elements of non-ionized media radio wave propagation, radio meteorological data, land point to area propagation path prediction method, ionosphere propagation characteristics, useful and useless signal point to point and earth to space path radio waves propagation, which has significant meaning to people working on radio wave propagation and wireless system design

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Summary

Introduction

With the trend of globalizing of radio communication technology, every nation is focusing on international standardization of the technology. Except the recommendations [1] cited in the Radio Regulation, others are not required to be carried out by the member countries. As ITU recommendations are made by administrations, radio communication operators, equipment manufacturers and other relevant organizations’ expert from all over the world, the recommendations have extremely high execution validity and are carried out by countries around the world more and more commonly. In order to facilitate better understanding and using of these recommendations for experts, scholars and engineers who are engaged in radio wave propagation research as well as to fully play the P-series’ guidance role, we put 79 valid P-series recommendations into different categories according to their classification of the contents, highly summarize them and extract their core content from the overview of the radio wave propagation research while regarding the design of wireless system and electromagnetic compatibility analysis as the foothold [2]. On the one hand, to the greatest extent it can help users to find the required content from numerous recommendations, on the other hand, it can directly help the users comprehensively understand and master the ITU-R P series recommendations, so as to fully play to the guiding role of the recommendations and promote a widely application in our country

ITU-R SG3
ITU-R P-Series Recommendation
Terms’ Definition and Basic Materials
The Environment of Radio Wave Propagation
Ionosphere Propagation
Propagation in Non-Ionizing Media
Propagation Measurement Analysis
Radio Electromagnetic Compatibility
Conclusion

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