Wideband beamformer

Communications: radio wave antennas – Antennas – Balanced doublet - centerfed

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Details

343371, 343375, H01Q 322, H01Q 324, H01Q 326

Patent

active

045449279

ABSTRACT:
A beamformer that accommodates signals of substantially wider bandwith than conventional phase-shift beamformers by processing signals coupled from an array of sensor elements in a multi-stage sequence of operations that alternate between phase-shift beamforming and time-delay steering.

REFERENCES:
patent: 3484785 (1969-12-01), Sheldon et al.
patent: 3510871 (1970-05-01), Watanabe et al.
patent: 3763490 (1973-10-01), Hadley et al.
patent: 3840875 (1974-10-01), Neal
patent: 4112430 (1978-09-01), Ladstatter
patent: 4263600 (1981-04-01), Williams et al.
patent: 4290127 (1981-09-01), Pridham et al.
K. Steiglitz, "Design of FIR Digital Phase Networks," Proceedings of 1980 Intl. Conf. Acoust., Speech, and Signal Proc., Denver, Colorado, pp. 252-255.
R. A. Gabel, "On Asymmetric FIR Interpolators with Minimum Lp Error," Proceedings of 1980 Intl. Conf. Acoust., Speech, and Signal Proc., Denver, Colorado, pp. 256-259.
R. A. Gabel, "On the Performance of Equiripple FIR Interpolating Filters," Proc. of Fourteenth Asilomar Conf. on Circuits, Systems, and Computers, Nov. 1980.
R. A. Gabel, "On the Design and Performance of Equiripple IIR Interpolators," Proceedings of 1981 Intl. Conf. Acoust., Speech, and Signal Proc., Atlanta, Georgia, pp. 232-235.
F. J. Brophy and A. C. Salazar, "Two Design Techniques for Digital Phase Networks," Bell Syst. Tech. J., vol. 54, Apr., 1975, pp. 767-781.
A. Chottera and G. A. Jullien, "Designing Near Linear Phase Recursive Filters Using Linear Programming," Proc. of 1977 Intl. Conf. on Acoust., Speech, and Signal Proc., Hartford, Conn., pp. 88-92.

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