envelope tracking

May 21, 2012

Modelling envelope-tracking RF PAs for LTE at high dynamic range

Current techniques for modelling RF power amplifiers don't provide the dynamic range necessary to simulate their performance properly when used in the energy-saving envelope-tracking mode necessary to give LTE terminals a decent battery life.
March 7, 2012

Envelope tracking for RF power amplifiers in mobile handsets

‘Envelope tracking’ is not a new technique; it has been known about for more than 50 years. But it could greatly help the power consumption challenges once more facing mobile handset design.
Article  |  Topics: PCB - Design Integrity  |  Tags: , , , , ,   |  Organizations:

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