Beamforming is one of the most practical solutions to overcome higher path loss and atmospheric attenuation in mmWave bands. How
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Category: Wireless/SDR
Wireless communications and Software Defined Radio (SDR)
DFT-Precoded OFDM
One of the drawbacks of an OFDM waveform is its high Peak to Average Power Ratio (PAPR). This high PAPR
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Maximum Likelihood Sequence Estimation (MLSE Equalizer)
In the discussion on a wireless channel, we saw that an increased amount of Inter-Symbol Interference (ISI) occurs for high
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On Massive MIMO, Channel Hardening and Favorable Propagation
Imagine an alien race looking at our planet from outside the solar system through a lens of time. They will
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A Simple Communication System
"The fundamental problem of communication is that of reproducing at one point either exactly or approximately a message selected at
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