Design and robustness improvement of high-performance LNA using 0.15 μm GaN technology for X-band applications. - Salahuddin Zafar; Busra Cankaya Akoglu; Erdem Aras; Dogan Yilmaz; Muhammad Imran Nawaz; Ahsanullah Kashif; Ekmel Özbay (Int. J. Circuit Theory Appl., 2022)