Emitter Location Accuracy Using TDOA and Differential Doppler
Paul C. Chestnut · IEEE Transactions on Aerospace and Electronic Systems · 1982
Two methods for locating a radio or sonar transmitter are briefly described: time difference of arrival (TDOA). d differential Doppler. Two formulas are derived which relate the accuracy of the time and frequency measurements the "one-sigma widths" of the lines of constant TDOA onstant differential Doppler on the surface of the FDOA.