Stanford Seminar - The Future of Wireless Communications Hint- It's Not a Linear Amplifier
Stanford University via YouTube
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Overview
Syllabus
Introduction.
Outline.
Eridan "MIRACLE" Module.
MIRACLE has a unique combination of properties..
Bandwidth Efficiency.
Spectrum Efficiency.
Software Radio - The Promise.
Conventional wideband systems are not efficient..
MIRACLE: Combining Two Enablers.
To Decade Bandwidth, and Beyond.
Linear Amplifier Physics.
Physics of Linear Amplifier Efficiency.
Envelope Tracking.
Switching: A Sampling Process.
Switch-Mode Mixer Modulator.
SM Functional Flow Block Diagram.
Switch Resistance Consistency.
Getting to "Zero" Output Magnitude.
Operating Modes: L-mode, C-mode, and P-mode.
"Drain Lag" Measurement.
Fast Power Slewing: Solved.
Fast-Agility: No Reconfiguration.
SM Output Immune to Load Pull.
Reduced Output Wideband Noise.
Key Feature: Very Low OOB Noise.
SM Inherent Stabilities.
Dynamic Spectrum Access enables efficient spectrum usage..
Massive MIMO.
Quick Review on m-MIMO.
Maximizing Data Rate.
Max Data Rate: Opportunity and Alternatives.
Path Forward.
24 bps/Hz in Sight?.
Ever Wonder How?.
Questions?.
3rd Control Point.
Taught by
Stanford Online