Stealth Introduces Digital Pre-distortion MCPA Product Line
Stealth Microwave introduces a new line of single and multi-carrier DPD power amplifiers for WiMAX, WCDMA and LTE in a variety of operating frequencies and power levels. A 50Ω RF input is standard and CPRI/OBSAI interfaces are planned for TMA models. The DPD technology employed is modulation-agnostic and can automatically adapt to any mix of carrier types within its operating bandwidth. Having baseband flexibility in an RF power amplifier allows for higher levels of integration with other signal processing functions such as digital interfacing, digital up-conversion, crest factor reduction, envelope tracking and linear effects compensation.