Classical and modern theories have given us a degree of noise immunity by defining the sufficient statistic of the mean of the likelihood function. The generalized theory moves beyond these limitations to determine the jointly sufficient statistics of the mean and variance of the likelihood function. Signal and Image Processing in Navigational Systems introduces us to the generalized approach, and then delves rigorously into the theory and practical applications of this approach. This volume represents the most in-depth discussion of the generalized approach to date, providing many examples and computer models to demonstrate how this approach raises the upper limits of noise immunity for navigation systems, leading to better detection performances. This book is vital for signal and image processing experts, radar, communications, acoustics, and navigational systems designers, as well as professionals in the fields of statistical pattern recognition, biomedicine, astronomy, and robotics who wish to extend the boundaries of noise immunity and improve qualitative performance of their systems.

A memoir of life as an adventurer and sailor in the Mediterranean, by the noted naval historian. Ernle Bradford spent his twenty-first birthday in Egypt, serving in the Royal Navy during World War II. It was there that he came across the profoundly affecting words of Anton Chekhov: "Life does not come again; if you have not lived during the days that were given to you, once only, then write it down as lost." After the war, Bradford married and settled in London, but the mandate of those words inspired him and his wife to quit their jobs, sell their home, and sail to France in their small ship Mother Goose. The Journeying Moon chronicles their adventures as they travel through Europe and the Mediterranean. From the people of Malta who believed Bradford was a spy from MI5, to his interactions with the Sicilian Mafia, Bradford tells the charming and vivid tale of his days as a true adventurer.