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Radio Mobile -- Free Radio Organizing Software

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Radio wave distribution is a very complex procedure. It is impossible to precisely predict how surf will spread and just what values we will calculate at some specific point. Therefore we incorporate some mathematical models in order to approximate radio dissemination and to calculate discipline strength values in accordance with predefined probability.

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Your propagation model, which is based on electromagnetic idea and on statistical evaluation of both ground features and radio measurements, predicts the actual median attenuation of the stereo signal as a aim of distance and the variation of the signal in time and in space. Propagation models define shape and formulas. Basic model we can forecast propagation in arbitrary distance from the transmitter.

Using curves and precise formulas manually is a very tough task. So that you can automate and speed up such calculations many software tools were created. Normally, radio arranging software packages are used by tv producers, mobile operators and radio frequency authorities. As a result of complexity and very few potential customers, the price of these kinds of software package can be quite high. But there is 1 exception to this principle.

Radio Mobile can be a software tool for radio propagation calculation. Mcdougal has decided to publish it under the "freeware" license which means that the software is unhampered available on the web. This software is primarily dedicated to amateur r / c, however, it can be also used in other areas which include broadcasting and skilled mobile communications.

Data are based on the Longley-Rice propagation model. This is a standard purpose radio dissemination model for frequencies between 20 Megahertz and 20 Gigahertz. In order to use the software you additionally need terrain product data. This details are needed for calculations of effective heights which can be needed to perform reproduction calculations. You can find a number of terrain model files sources on the web. They provide free DTM (Digital Surfaces Model) data that is enough to start working together with the Radio Mobile.

Radio stations Mobile supports many fancy features like possibility to use DTM in a variety of formats (DTED, SRTM), also in several layers with different quality, possibility to add map pictures in raster format (BMP, JPEG, GIF, TIFF, PNG), possibility to calculate interference between radio stations and lots of functions a customized view.

Basic method of use consists of coming into radio stations with all parameters (if they are not joined yet) and calculations of the coverage. The following you have a lot of options to customize the calculation and view. Results can be preserved for later use. It is also simple to define calculation action for coarse data to save some time.

Regarding result display it is usually not enough to display that on the gray size DTM. You would probably like to see it on some chart. For this purpose you can use any map picture along with known coordinates. The application allows you to enter harmonizes for each picture to be able to display it properly over the DTM.

A very valuable function is the calculations of interference involving radio stations. You determine protection ratio as well as minimum field power for calculation along with the software marks interference area with defined color.

The software is also very useful for microwave oven link planning. It enables you to display landscape profile between 2 points, display of optical visibility from any point and computation of link guidelines. Although this software is no cost and dedicated pertaining to amateur radio it may be very useful tool with regard to daily radio conversation tasks.

Last updated 545 days ago by myradioapp5