Communications: radio wave antennas – Antennas – Wave guide type
Patent
1995-02-01
1996-11-05
Le, Hoanganh
Communications: radio wave antennas
Antennas
Wave guide type
343781R, 343781P, 333248, H01Q 1300
Patent
active
055722288
ABSTRACT:
A scanning antenna is disclosed including: a rotatable cylinder having an outer surface; a varying period conductive grating pattern of separated strips on the outer surface, the varying conductive grating pattern of separated strips defining a grating axis; and a first elongated dielectric waveguide defining a first waveguide axis, the first elongated dielectric waveguide being located proximally adjacent and alongside the varying conductive grating pattern of separated strips so as to evanescently couple electromagnetic signals with the first elongated dielectric waveguide. The scanning antenna provides advantages in that the gain is high.
REFERENCES:
patent: 2993205 (1961-07-01), Cooper
patent: 5014069 (1991-05-01), Seiler et al.
patent: 5015052 (1991-05-01), Ridgway et al.
patent: 5305123 (1994-04-01), Sadovnik et al.
"Radiation Characteristics of a Dielectric Slab Waveguide Periodically Loaded with Thick Metal Strips," Matsumoto et al., IEEE Transactions on Microwave Theory and Techniques, vol. MTT-35, No. 2, Feb. 1987, pp. 89-95.
"A Practical Theory For Dielectric Image Guide Leaky-Wave Antennas Loaded By Periodic Metal Strips," Guglielmi et al., Polytechnic University, Brooklyn New York, U.S.A., pp. 549-554.
"Antenna Technology for Millimeter-Wave Applications in Automobiles," Jain, Hughes.
"MM-wave Radar for Advanced Intelligent Cruise Control Applications," Tribe et al., John Langley Lucas Industries, plc, UK, pp. 9, 10 (M1.1) & 18 (M1.4).
"Millimeter-Wave Beam Steering Using `Diffraction Electronics,"` Seiler et al., IEEE Transactions on Antennas and Propagation, vol. AP-32, No. 9, Sep. 1984, pp. 987-990.
WFFB "Millimeter-Wave Technology Application in Automobiles," 1994 IEEE MTT-S International Microwave Symposium, May 23-27, 1994, San Diego, CA, Workshop Notes.
An Automotive Collision Avoidance and Obstacle Detection Radar Battelle, Columbus Div. May 1, 1986, pp. 1-14.
Millimeter-Wave Beam Steering Using "Diffraction Electronics", M. Seiler & B. Mathena, IEEE Transactions on Antennas and Propagation, vol. AP-32, No. 9, Sep. 1984.
Russian Publication 1978, Tom 240, No. 6, pp. 1340-1343, Andrenko et al.
Russian Publication 1979, Tom 247, No. 1, pp. 73-76, Andrenko et al.
Manasson Vladimir A.
Sadovnik Lev S.
Shnitser Paul I.
Le Hoang-anh
Physical Optics Corporation
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