Title :
Pseudo-Noise Interferometer
Author :
Antonio, R. A D ; Gaffney, John E., Jr.
Author_Institution :
IBM Corporation, Cambridge, Mass. 02139
Abstract :
This paper describes a radio interferometer that can be employed for beaming and attitude determination. It differs from conventional interferometers in that it employs a carrier modulated by a pseudonoise sequence. This enables it to provide an unambiguous angular resolution of the signal source.
Keywords :
Antenna arrays; Antennas and propagation; Autocorrelation; Matched filters; Phase measurement; Pulse modulation; Radio interferometry; Receiving antennas; Signal resolution; Time measurement;
Journal_Title :
Aerospace and Electronic Systems, IEEE Transactions on
DOI :
10.1109/TAES.1968.5408690