White Paper: CMOS-SOI vs. GaAs Power Amplifiers

Now available in our Knowledge Hub, "CMOS-SOI vs. GaAs Power Amplifiers for Wi-Fi 7 and Wi-Fi 8 RF Front-Ends"

Despite decades of R&D investments, a fully integrated, CMOS-SOI RF front-end for high-performance Wi-Fi applications has remained elusive. It’s the RFFE holy grail.

Our new technical white paper, “CMOS-SOI vs. GaAs Power Amplifiers for Wi-Fi 7 and Wi-Fi 8 RF Front-Ends,” by our CEO/CTO Dr. Ali Arya Fard, explains why. It covers the fundamental physical, materials, circuit-level and systemic barriers that historically prevented CMOS-SOI power amplifiers from displacing GaAs-based solutions in consumer and enterprise Wi-Fi front-ends.

The 24-page paper also includes the breakthrough that changes the equation (see pg. 13): a silicon-proven monolithic CMOS-SOI front-end chipset that:
✅ Meets and exceeds Wi-Fi 7 performance requirements without digital pre-distortion correction
✅ Outperforms the incumbent GaAs solutions under equivalent operating conditions
✅ Uniquely maintains linearity and efficiency under the dynamic antenna impedance conditions of real-world use, holding EVM within 1 dB at 3:1 VSWR where incumbent GaAs degrades by up to 7 dB

Download this technical white paper.

Visit our Knowledge Hub to see more white papers, case studies, and a video gallery.

About QuantalRF AG

QuantalRF is transforming the RF signal chain for wireless communications to deliver an unmatched user experience. Its ultra-compact, highly configurable front-end ICs and extremely efficient antennas substantially improve area, cost, power, and overall performance. Headquartered in Zürich, Switzerland, with R&D centers in the USA and Sweden, QuantalRF has an extensive portfolio of over 225 patents. For more information, visit www.quantalRF.com.

Forward-Looking Statements

This announcement contains forward-looking statements that reflect our current expectations and projections about future events. These statements are not guarantees of future performance and are subject to risks, uncertainties, and other factors that may cause our actual results to differ materially. We undertake no obligation to update any forward-looking statements. A non-exclusive list of risk factors may be found on our website at www.quantalRF.com/forward-looking-statement.

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