https://www.selleckchem.com/pr....oducts/Pancuronium-b
In the traditional underwater wireless optical communication (UWOC) system, spot alignment and communication are divided into different paths. Moreover, the attenuated optical signal is easily submerged by underwater noise, affecting the accuracy of the spot alignment. In this paper, a novel, to the best of our knowledge, five-photodiode receiver (5-PDR) combining communication and spot alignment is proposed, which includes transimpedance amplifiers (TIAs), gain stages, and output buffers. Furthermore, a new denoisi