[Application of Underwater Acoustic Power Amplifier] A Brief Talk on Submarine Integrated Sonar

The submarine integrated sonar system refers to the underwater acoustic detection system with integrated functions on the submarine, which is composed of multiple sonars and underwater acoustic measuring equipment.

The submarine integrated sonar system refers to the underwater acoustic detection system with integrated functions on the submarine, which is composed of multiple sonars and underwater acoustic measuring equipment. Modern submarine integrated sonar system usually consists of passive ranging base array, boat first array, reconnaissance hydrophone array, communication array, scoop side line array, towed line array, own ship noise monitoring hydrophone, general signal processor, It is composed of general-purpose multi-function display console and so on. Some systems also include a towed linear array sonar.

The submarine integrated sonar system usually has the following functions: searching, tracking, direction finding, ranging and identifying the target; carrying out reconnaissance, positioning and waveform parameter determination of the sonar impulse source; actively transmitting pulses to locate the target; completing the submarine Communication and ranging between submarine and surface ship, measuring the change of sound speed with depth, providing an intuitive image of sound energy propagation under on-site ocean conditions, and choosing the best tactical maneuver and sonar use for commanders and sonar operators The method provides information based on the comprehensive processing and display of various sonars, and inputs the relevant data into the command and control system.

The communication between submarines and between submarines and sleeping ships is usually done through the transmission and reception of sound waves. In this process, the underwater acoustic power amplifier drives and amplifies the communication signal at the transmitting end, drives the transmitting transducer, after long-distance transmission, the signal is received by the receiving transducer, and the code is interpreted to complete the information transmission process. . ATA-L series underwater acoustic power amplifier is a single-channel amplifier capable of outputting higher power in a wide frequency band, with a maximum output voltage of 1020Vrms and a maximum output power of 1000VA, which can meet the needs of different customers. It has been widely used in underwater communications, sonar system ranging and other fields, helping scientific research experiments to be successful.

The materials of this article are compiled and released by Antai Electronics. Through the above understanding, I believe that everyone has already understood the submarine sonar system. If you want to learn more about the application of underwater acoustic power amplifiers, please continue to pay attention to www.aigtek.com.

ATA-L series underwater acoustic power amplifier parameter index: