Compact microwave and millimeter wave radar

Details Compact microwave and millimeter wave radar Compact microwave and millimeter wave radar

1995-10-02

1997-10-21

Hellner, Mark

Communications: directive radio wave systems and devices (e.g.,

With particular circuit

343753, G01S 1300

Patent

active

056801394

ABSTRACT:
Compact microwave and millimeter wave radars operating at 77 Ghz and having resolution of no less than 3.2 meters at a distance of 100 meters. The exemplary dimensions of the radars are 145 millimeters in diameter and 100 or 85 millimeters long. The antenna of the radars employs folded optic design, with the actual focal length of the radar being less than that of the lens in the antenna alone.

REFERENCES:
patent: 3797020 (1974-03-01), Roger et al.
patent: 3820116 (1974-06-01), Carlsson et al.
patent: 4114162 (1978-09-01), Wild
patent: 4127857 (1978-11-01), Capps et al.
patent: 4214248 (1980-07-01), Cronson et al.
patent: 4220957 (1980-09-01), Britt
patent: 4253100 (1981-02-01), Commault et al.
patent: 4318103 (1982-03-01), Roettele et al.
patent: 4489331 (1984-12-01), Salvat et al.
patent: 4491845 (1985-01-01), Rothenberg
patent: 4509055 (1985-04-01), Fassett
patent: 4599623 (1986-07-01), Havkin et al.
patent: 4901086 (1990-02-01), Smith
patent: 4975712 (1990-12-01), Chen
patent: 4977407 (1990-12-01), Crane
patent: 5175559 (1992-12-01), Schrank et al.
patent: 5185613 (1993-02-01), Whatmore et al.
patent: 5264859 (1993-11-01), Lee et al.
patent: 5455589 (1995-10-01), Huguenin et al.
Garrett et al., "Fresnel Zone Plate Antennas at Millimeter Wavelengths", Internal Journal of Infared and Millimeter Waves, 12:3, pp. 195-220, 1991.
Hatcher, B., "Collimation of Row-and-Column Steered Phased Array", Proceeding of the IEEE, 56:11, pp. 1787-1790, Nov. 1968.
James et al., "Handbook of Microstrip Antennas", Peter Peregrinus Ltd., vol. 1, p. 725, 1989.
Johnson et al., "Antenna Engineering Handbook", McGraw-Hill Book Company, first edition, Chapter 17, pp. 28-31, 1961.
Rudge et al., "The Handbook of Antenna Design", Peter Peregrinus, vol. 1, pp. 184 and 327-329, 1982.
Goldsmith et al., "Gaussion Optics Lens Antennas", Microwave Journal, Jul. 1984.
Lo et al., "Antenna Handbook", Van Nostrand Reinhold Company, Chapter 17, pp. 9-11 and 141, 1988.

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