Publisher : ITU

ITU-R QUESTION 229-1/3 PDF

Prediction of sky-wave propagation conditions, signal intensity, circuit performance and reliability at frequencies between about 1.6 and 30 MHz, in particular for systems using digital modulation techniques

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ITU-R QUESTION 229-2/5 PDF

Future development of the terrestrial component of IMT

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ITU-R QUESTION 23/6 PDF

Characteristics of systems in the broadcasting-satellite service (sound) for individual reception by means of portable and vehicular receivers

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ITU-R QUESTION 230-1/3 PDF

Prediction methods and models applicable to power line telecommunications systems

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ITU-R QUESTION 230-1/7 PDF

Preferred frequency bands and protection criteria for radio astronomy measurements in space

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ITU-R QUESTION 230/1 PDF

Improved measurement methods for unwanted emissions of primary radars using magnetrons

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ITU-R QUESTION 230-2/5 PDF

Sofware defined radios

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ITU-R QUESTION 231/3 PDF

The effect of electromagnetic emissions from man-made sources on the performance of radiocommunication systems and networks

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ITU-R QUESTION 231/4 PDF

Sharing between networks of the fixed-satellite service using non-geostationary satellites and other networks of the fixed-satellite service

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ITU-R QUESTION 231/5 PDF

Operation of wideband aeronautical telemetry in bands above 3 GHz

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