Communications: directive radio wave systems and devices (e.g. – Presence detection only
Patent
1995-06-07
1999-09-14
Gregory, Bernarr E.
Communications: directive radio wave systems and devices (e.g.,
Presence detection only
342 21, 375200, 375239, 375256, 380 34, G01S 1304, H04L 2730
Patent
active
059529563
ABSTRACT:
A time domain communications system wherein a broadband of time-spaced signals, essentially monocycle-like signals, are derived from applying stepped-in-amplitude signals to a broadband antenna, in this case, a reverse bicone antenna. When received, the thus transmitted signals are multiplied by a D.C. replica of each transmitted signal, and thereafter, they are, successively, short time and long time integrated to achieve detection.
REFERENCES:
patent: 3406356 (1968-10-01), Peters
patent: 3641434 (1972-02-01), Yates et al.
patent: 3659203 (1972-04-01), Ross et al.
patent: 3662316 (1972-05-01), Robbins
patent: 3728632 (1973-04-01), Ross et al.
patent: 3739392 (1973-06-01), Ross et al.
patent: 3750025 (1973-07-01), Ross
patent: 3794996 (1974-02-01), Robbins et al.
patent: 4070621 (1978-01-01), Bassen et al.
patent: 4291410 (1981-09-01), Caples et al.
patent: 4641317 (1987-02-01), Fullerton et al.
patent: 4695752 (1987-09-01), Ross et al.
patent: 4743906 (1988-05-01), Fullerton et al.
patent: 4813057 (1989-03-01), Fullerton et al.
patent: 4979186 (1990-12-01), Fullerton et al.
patent: 5337054 (1994-08-01), Ross et al.
patent: 5353303 (1994-10-01), Walthall
patent: 5610907 (1997-03-01), Barrett
patent: 5677927 (1997-10-01), Fullerton et al.
patent: 5687169 (1997-11-01), Fullerton et al.
Harmuth, Henning F., "Selective Reception of Periodic Electromagnetic Waves with General Time Variation", IEEE Transaction on Electromagnetic Compatibility, vol. EMC-19, No.3, Aug. 1977, pp. 137-144.
Miller, E.K. (ed.), Time-Domain Measurements In Electromagnetics, Van Nostrand Reinhold, 1986, pp. 1-43.
Bennett, C.L. and Ross, G.F., "Time-Domain Electromagnetics and Its Applications", Proceedings of the IEEE, vol. 66, No. 3, Mar. 1978, pp. 299-318.
Varganov et al., Radar Response of Flight Vehicles, Radio I svyaz' Press, Moscow, 1985, p. 5.
Meleshko, E.A., Nanosecond Electronics in Experimental Physics, Ehnergoatomizdat Press, Moscow, 1987, pp. 58-68.
Astanin, L. Yu. and Kostylev, A.A., Principles of Superwideband Radar Measurements, Radio I svyaz', Moscow, 1989, pp. 104 and 108-109.
Harmuth, Henning F., Transmission of Information by Orthogonal Functions, Second Edition, Springer-Verlag, 1972, pp. 244-245, 282-291.
Harmuth, Henning F., Antennas and Waveguides for Nonsinusoidal Waves, Academic, 1984, pp. 2-27.
Harmuth, Henning F., Nonsinusoidal Waves for Radar and Radio Communication, Academic, 1981, pp. 142-143, 288-289, 292-293, 296-297 and 302-305.
Harmuth, Henning F., Sequency Theory: Foundations and Applications, Academic, 1977, pp. 122-123, 126-135, 235-239, 284-285, 294-295, 300-301, 316-319 and 340-341.
Harmuth, Henning F., "Range-Doppler Resolution of Electromagnetic Walsh Waves of Radar", IEEE Transactions on Electromagnetic Compatibility, vol. EMC-17, No. 2, May 1975, pp. 106-111.
Bertoni et al., Ultra-Wideband Short-Pulse Electromagnetics, Plenum Press, 1993.
Gregory Bernarr E.
Time Domain Corporation
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