91 results for radiocommunication

Examples of radiation patterns of large antennas used for space research and radio astronomy

Coexistence between IMT-2000 CDMA-DS and IMT-2000 OFDMA TDD WMAN in the 2 500-2 690 MHz band operating in adjacent bands in the same area

Sharing of the 10.6-10.68 GHz band by the fixed and mobile services and the Earth exploration-satellite service (passive)

Planning parameters and coverage for Digital Radio Mondiale (DRM) broadcasting at frequencies below 30 MHz

Multiple-feed BSS receiving antennas

Radiometeorology (Edition of 1996)

Adaptability of real zero single sideband technology to HF data communications

FM modulator interference to broadcast services

Engineering guidance for operators to upgrade shore based facilities to operate the global maritime distress and safety system in the A1, A2 and A3/A4 sea areas

HF fixed radiocommunications systems

Requirements, evaluation criteria and submission templates for the development of IMT-Advanced

Studies related to the compatibility between Earth exploration-satellite service (active) and the radiodetermination service in the 9 300-9 500 MHz and 9 800-10 000 MHz bands and between Earth exploration-satellite service (active) and the fixed service in the 9 800-10 000 MHz band