Title :
The maximum available frequency prediction of HF communication under a complex environment using the modified IRI and IGRF model
Author :
Zhaowen Yan ; Donglin Su ; Guochang Shi
Author_Institution :
Sch. of Electron. & Inf. Eng., Beihang Univ., Beijing, China
Abstract :
In this paper, 3D ray tracing algorithm was constructed based on the modified IRI model and IGRF geomagnetic field model. In short-wave detection, it can be used to predict the electromagnetic parameters of the receiving point, such as, the receiving area, maximum available frequency and the distribution of the group delay etc, which can help to determine the suitability of the communication. As an example, we estimated the maximum available frequency around Changchun in the detection from Qingdao to Changchun using the modified IRI and IGRF model, and provided technical support for the communication between the two cities.
Keywords :
HF radio propagation; electromagnetic fields; ray tracing; 3D ray tracing algorithm; HF communication; IGRF geomagnetic field model; electromagnetic parameter prediction; frequency prediction; group delay; international reference ionosphere model; modified IRI model; short-wave detection; Adaptation models; Equations; Ionosphere; Mathematical model; Predictive models; Ray tracing; Solid modeling; IGRF; IRI; group delay; ray tracing; short-wave communication;
Conference_Titel :
Antennas, Propagation & EM Theory (ISAPE), 2012 10th International Symposium on
Conference_Location :
Xian
Print_ISBN :
978-1-4673-1799-3
DOI :
10.1109/ISAPE.2012.6408821
