Orthogonal polarization and time varying offsetting of signals f

Details Orthogonal polarization and time varying offsetting of signals f Orthogonal polarization and time varying offsetting of signals f

1997-06-23

1999-08-24

Ghebretinsae, Temesghen

Pulse or digital communications

Receivers

Interference or noise reduction

370208, 455506, H04B 710, H04L 110

Patent

active

059433728

ABSTRACT:
A system for inducing rapid fading in wireless communication systems, such as digital radio and television transmission is described. Orthogonal polarization combined with time varying offsets are combined to insure rapid fading and result in improved signal reception.

REFERENCES:
patent: 3783385 (1974-01-01), Dunn et al.
patent: 3882393 (1975-05-01), Epstein
patent: 4383332 (1983-05-01), Glance et al.
patent: 4490830 (1984-12-01), Kai et al.
patent: 4521878 (1985-06-01), Toyonaga
patent: 4601046 (1986-07-01), Halpern et al.
patent: 4727534 (1988-02-01), Debus, Jr. et al.
patent: 4905084 (1990-02-01), Zucker
patent: 5280631 (1994-01-01), Nakahi et al.
patent: 5305353 (1994-04-01), Weerackody
patent: 5369800 (1994-11-01), Takagi et al.
patent: 5377035 (1994-12-01), Wang et al.
Hiroike, "Combined Effects of Phase Sweeping Transmitter Diversity and Channel Coding", IEEE Transactions on Vehicular Technology, vol. 41, No. 2, May 1992.
Winters, J., "Optimum Combining in Digital Mobile Radio with Co-Channel Interference", reprinted from IEEE International Conference on Communications, ICC '83, Jun. 19-22, 1983, IEEE.
Iwai, A Fading Reduction Technique Using Interleave-Aided Open Loop Space Diversity for Digital Maritime-Satellite Communications, IEICE Transactions, vol. E 74, No. 10 Oct. 1991.
"Andrew Catalog 34", Systems Planning Product Specifications Services, p. 188, 190, 197.

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