Radio Network Planning Fundamentals_RU50_new Format_final RN31542EN50GLA01 Radio Network Planning Fundamentals_RU50_new Format_final RN31542EN50GLA05 Radio Network Planning Fundamentals_RU50_new Format_final RN31542EN50GLA06 Radio Network Planning Fundamentals_RU50_new Format_final RN31542EN50GLA07 Radio Network Planning Fundamentals_RU50_new Format_final RN31542EN50GLA08 Radio Network Planning Fundamentals_RU50_new Format_final RN31542EN50GLA09 Radio Network Planning Fundamentals_RU50_new Format_final RN31542EN50GLA010 Radio Network Planning Fundamentals_RU50_new Format_final RN31542EN50GLA011 Radio Network Planning Fundamentals_RU50_new Format_final RN31542EN50GLA012 Radio Network Planning Fundamentals_RU50_new Format_final RN31542EN50GLA013 Radio Network Planning Fundamentals_RU50_new Format_final RN31542EN50GLA014 Radio Network Planning Fundamentals_RU50_new Format_final RN31542EN50GLA015 Radio Network Planning Fundamentals_RU50_new Format_final RN31542EN50GLA016 Radio Network Planning Fundamentals_RU50_new Format_final RN31542EN50GLA017 Radio Network Planning Fundamentals_RU50_new Format_final RN31542EN50GLA018 In wireless communications systems, the transmitted signal typically propagates via several different paths from the transmitter to the receiver. This can be caused, e.g., by reflections of the radio waves from the surrounding buildings or other obstacles, and is typically called multipath propagation. Each of the multipath components have generally different relative propagation delays and attenuations which, when summing up in the receiver, results in filtering type of effect on the received signal where different frequencies of the modulated waveform are experiencing different attenuations and/or phase changes. This is typically termed frequency-selective fading.Another important characteristics is related to the relative mobility of the transmitter and receiver, or some other time-varying behavior in the propagation environment. In effect, this causes the overall radio channel to be time-variant meaning time-varying delays and attenuations for the individual multipath components. This phenomenon is generally termed time-varying or time-selective fading. Radio Network Planning Fundamentals_RU50_new Format_final RN31542EN50GLA019 Radio Network Planning Fundamentals_RU50_new Format_final RN31542EN50GLA020 Radio Network Planning Fundamentals_RU50_new Format_final RN31542EN50GLA021 Radio Network Planning Fundamentals_RU50_new Format_final RN31542EN50GLA022 Radio Network Planning Fundamentals_RU50_new Format_final RN31542EN50GLA023 Radio Network Planning Fundamentals_RU50_new Format_final RN31542EN50GLA024 Radio Network Planning Fundamentals_RU50_new Format_final RN31542EN50GLA025 Antenna gain is normally given by how much the given antenna is better than a dipole antenna (dBd) or an isotropic (fully omnidirectional) antenna (dBi) Radio Network Planning Fundamentals_RU50_new Format_final RN31542EN50GLA026 Radio Network Planning Fundamentals_RU50_new Format_final RN31542EN50GLA027 Radio Network Planning Fundamentals_RU50_new Format_final RN31542EN50GLA028 Radio Network Planning Fundamentals_RU50_new Format_final RN31542EN50GLA029