Many important properties can be derived from the power delay profile: It gives the intensity of a signal received through a multipath channel as a function of time delay. Power delay profile used to describe a multipath channel. Causes of multipath include atmospheric ducting, ionospheric reflection and refraction, and reflection from water bodies and terrestrial objects such as mountains and buildings. In radio communication, multipath is the propagation phenomenon that results in radio signals reaching the receiving antenna by two or more paths. Multipath channel basics Toolbox: Doppler shift/coherence frequency/coherence time calculator Overview of coexistence and collocation.Overview of BR/EDR procedures and modes. Harmonics due to clipping and non-linear PA.RF modulation: upconvert baseband signal to carrier frequency.Fourier transform and frequency domain analysis.Core Use Cases and Scenarios for Extended Reality.38.875: Reduced capability NR devices (RedCap).38.840: Study on User Equipment (UE) power saving in NR.38.824: Study on physical layer enhancements for NR ultra-reliable and low latency case (URLLC).UE procedure for determining PDCCH assignment.Secondary cell activation / deactivation.Timing advance and transmission timing adjustments.NR cell search: SSB patterns and cell timing.Logical / transport / physical channel mapping.Demodulation reference signals for PDSCH.Channel raster and synchronization raster.UE channel bandwidth for Carrier Aggregation.
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