Study on design of WCDMA link high efficiency and linearity power amplifier
Guofeng Wang · Qiye jishu kaifa · 2011
Aimming at power amplifier used in the WCDMA downlink chain,designed amplifier based on Doherty structure and predistort techonlogy.Compareing the simulation with later experiment result,got satisfied effect.Thus,the chain can be optimized,and extend the coverage area.