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Channel hardening implies the channel flutucations due to small-scale fading smooth out
On Massive MIMO, Channel Hardening and Favorable Propagation
A beam formation process can be seen in water waves by throwing two stones
Beamforming in 5G Systems
A discrete-time PLL with a PI loop filter and an NCO consisting of a phase accumulator and a Look-Up Table (LUT)
Phase Locked Loop (PLL) in a Software Defined Radio (SDR)
(Top) An 8-PSK waveform. (Bottom) Two constellation diagrams: one at the Tx shown by thick red lines and the other at the Rx for a phase offset of 17 degrees shown by dotted purple lines
I/Q Signals 101 – Neither Complex nor Complicated
OFDM slices the spectrum just like a bread
A Beginner’s Guide to OFDM
Plots for positive integer powers of x in 3D
A Real-Imaginative Guide to Complex Numbers
Wireless Communications from the Ground Up - An SDR Perspective
Wireless Communications from the Ground Up – An SDR Perspective
A short demo on unraveling the complex sinusoid
Software Defined Radio – From 0 to 1
5G Physical Layer - An Easy Guide to Key Technologies
5G Physical Layer – An Easy Guide to Key Technologies
Wireless Communications from the Ground Up - An SDR Perspective
Wireless Communications from the Ground Up – An SDR Perspective
A short demo on unraveling the complex sinusoid
A short demo on OFDM
Software Defined Radio – From 0 to 1
5G Physical Layer - An Easy Guide to Key Technologies
5G Physical Layer – An Easy Guide to Key Technologies