Modem For Torpedoes

To transceive data between wire-guided torpedoes and ship or submarine, DRDO has designed and developed a modem to replace obsolete components with VLSI technology. Each modem contains modulating, demodulating, duplexer having hybrid transformers, and other associated processing electronics. The modem is coupled to the guidance wire spools in the torpedoes for data communication between the torpedoes and the firing platforms.

The modem has successfully undergone complete testing in wire-guided torpedoes and can be used in all the future wire-guided torpedoes having copper cable as medium of communication.