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The International Reference Ionosphere model (IRI) is generally accepted standard ionosphere model. It describes the ionosphere environment in quiet state and predicts the ionosphere parameters within a certain precision. In this paper, we've made a breakthrough in modifying the IRI model for Chinese region. Construct the ionosphere parameters foF2 and M(3000)F2 by using the CRI (Chinese Reference...
International Reference Ionosphere (IRI) and ray tracing principle were introduced firstly. The group ranges in the mid-latitude region of China were simulated with ray tracing algorithm in the IRI model. The distribution characteristics of the group range were analyzed with hour, ground distance and carrier frequency. The change laws of the group range were obtained. It indicates that the change...
The international reference ionosphere (IRI) model is a generally accepted standard ionosphere model. It describes the ionosphere environment in quiet state and predicts the ionosphere parameters within a certain precision. In this communication, we have made a breakthrough in the application of the IRI model by modifying the model for Chinese region. Construct the ionosphere parameters foF2 and M(3000)F2...
International Reference Ionosphere and ray tracing algorithm are discussed in the paper. Three-dimensional real-time ray tracing method is illustrated In accordance with International Reference Ionosphere, ray tracing equations are resolved by Runge-Kutta method. Based on International Reference Ionosphere and ray tracing algorithm, the three-dimensional ray tracing simulation software is presented...
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