Collision Mitigation Algorithm for Space Base Ais System

Abstract

Automatic Identification System gain demand and liking to be installed in navigational frameworks for collision mitigation due to more extensive inclusion. The as of late created satellite Automatic identification system gives better exactness than the prior utilized Terrestrial Automatic identification system. Space based Automatic identification system uses GMSK to regulate the message. The regulated Automatic ID System message is then transmitted & gotten among boats & satellite Automatic ID System over self-organize time division multiple access medium. The regular single axis spacecraft Autometic ID System receiver failed to decode the message precisely due to message cover. Using GMSK demodulation, filter and concept of Viterbi algorithm will try to obtain original message from cover message. In this paper Interference cancelation algorithm implementation corrects the covered AIS message and decode the obtain data. The receiver, transmitter, & Interference cancelation are sketched in very high-speed description language (VHDL) Language.