V. Tejovathi, S.Swarnalatha. A Novel Power-Optimized Optical Modem for Reliable, Long-Distance Communication Using MIMO-GFDM in Underwater Communication and Beyond 5G Wireless Systems. IJCESEN [Internet]. 2025 May 9 [cited 2025 May 29];11(2). Available from: https://www.ijcesen.com/index.php/ijcesen/article/view/1820