MUMBAI, India, Aug. 17 -- Intellectual Property India has published a patent application (202611081287 A) filed by Noida Institute Of Engineering And Technology Niet on July 01, 2026, for Adaptive Power Amplifier Control System With Real-Time Non-Gaussian Distortion Characterization.
Inventors include Nidhi Sharma; and Dr. Anshuman Singh.
The application for the patent was published on August 14, 2026, under issue no. 33/2026.
Abstract: The present invention discloses an adaptive radio frequency power amplifier control system (100) for wireless communication systems integrating real-time non- Gaussian distortion characterization with closed-loop bias optimization and enhanced digital predistortion. The system comprises a signal acquisition module (110), a non-Gaussian distortion characterization engine (120) employing characteristic function computation at 64 to 256 sampling points and Fourier-series based harmonic decomposition with truncation order 8 to 32, an adaptive bias controller (130) optimizing a composite cost function of signal-to-distortion ratio, power-added efficiency, and excess kurtosis with configurable weighting coefficients, a digital predistortion module (140) with distribution-ratio-weighted coefficient adaptation, a hardware validation module (150), and a beamforming interface module (160). The system achieves improved linearity, enhanced efficiency, and reduced beam pattern degradation.
Disclaimer: Curated by HT Syndication.
