James W. Chaffee

Existence and uniqueness of GPS solutions

Jonathan S. Abel, James W. Chaffee · IEEE Transactions on Aerospace and Electronic Systems · 1991 · 123 citations

Natural Sciences, Aerospace Engineering, Mathematics +13

On the exact solutions of pseudorange equations

James W. Chaffee, Jonathan S. Abel · IEEE Transactions on Aerospace and Electronic Systems · 1994 · 110 citations

Natural Sciences, Mathematics, Computational Physics +10

GDOP and the Cramer-Rao bound

James W. Chaffee, Jonathan S. Abel · 2002 · 103 citations

Computing, Autonomous Systems, Global Navigation Satellite Systems +12

Relating the Allan Variance to the Diffusion Coefficients of a Linear Stochastic Differential Equation Model for Precision Oscillators

James W. Chaffee · IEEE Transactions on Ultrasonics Ferroelectrics and Frequency Control · 1987 · 58 citations

Engineering, Mathematics, Physics +14

Fast Direct P(Y)-Code Acquisition Using XFAST

Chun Yang, Juan Camilo Vásquez-Correa, James W. Chaffee · Proceedings of the 12th International Technical Meeting of the Satellite Division of The Institute of Navigation (ION GPS 1999) · 1999 · 48 citations

Computing, Computer Engineering, Computer Science +9