Egamberdiyev, Tohirbek. «Modulatsiya Turlari: AM, FM, PM, ASK, FSK, PSK Va Ularning Telekommunikatsiya Tizimlaridagi Ahamiyati». Research and Implementation 4, no. 5/3 (май 25, 2026): 240–244. просмотрено май 28, 2026. https://rai-journal.uz/index.php/rai/article/view/3145.