The Technology Of Laser-Submarine Communication System Receiver Unit

Submarine is the major part of modern military power. Submarinecommunication and detection is a developing technology of the militarysuperpowers in the world.The thesis's content includes the composing and theory of thesubmarine-laser communication system and the process of the signalreceiver unit.According to the technical parameter of the submarine-lasercommunications system, this thesis carries on thorough research in the keytechnical problem. Analyses the details of the influence of the backgroundon the detection and receiving, and puts forward the method of improvingdetection precision. There are several methods, for instance, the nonlinearwiden electrical pulse could decrease the influence of the clouds thickness,and use the space diversity array reception of the Array signals enhancementAdaptive.Lastly there are some imitate a true about some part key techniques, thisresult provides the theories basis for Design of signal receiver unit insubmarine-laser communications system.