Keith Tilley

Keith
Tilley
Articles
White Paper: RF Power Devices Meet Wireless Challenges Head On
RF Power Devices Meet Wireless Challenges Head OnThe number and types of commercial wireless-communications technologies have exploded in the last 15 years, from comparatively simple systems using FDMA to the higher-order modulation schemes ...
The Polar Plus Advantage
The Polar Plus Advantage GSM/EDGE/WCDMA and CDMA2000 employ complex modulation schemes that require RF power amplifiers to be extremely efficient and linear. To achieve the necessary performance, polar modulation is often employed. In polar ...
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