FSS feeding network for a multi-band compact horn

Communications: radio wave antennas – Antennas – Wave guide type

Reexamination Certificate

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C343S771000, C343S909000, C333S02100R, C333S134000

Reexamination Certificate

active

06906676

ABSTRACT:
A feed structure (105) for a horn antenna (100). The feed structure can include a first waveguide (110) and a second waveguide (115) having a first portion at least partially disposed within the first waveguide. The second waveguide also can include a second portion intersecting a first wall (240) of the first waveguide. The first wall can include a first frequency selective surface (244) at an intersection (280) of the first wall and the second portion of the second waveguide. The first waveguide can be operatively coupled to a first horn section (130) and the second portion can be operatively coupled to a second horn section (135).

REFERENCES:
patent: 3842421 (1974-10-01), Rootsey et al.
patent: 5373302 (1994-12-01), Wu
patent: 5394163 (1995-02-01), Bullen et al.
patent: 6208316 (2001-03-01), Cahill
patent: 6323819 (2001-11-01), Ergene
patent: 6816026 (2004-11-01), Dybdal
patent: PCT/GB92/01173 (1992-06-01), None
“Wave guidance and radiation from a hollow tube formed from frequency-selective surfaces,” A.J. Robinson, J.C. Vardaxoglou, and R.D. Seager, Electronics Letters, Aug. 19, 1993, vol. 29, No. 17.
“Realisation of frequency selective horn antenna incited from passive array,” J.C. Vardaxoglou, R.D. Seager and A.J. Robinson, Electronics Letters, Oct. 8, 1992, vol. 28, No. 21.
“Development of a 7.2-, 8.4-, and 32-Gigahertz(X-/X-/Ka-BAnd)Three-Frequency Feed for the Deep Space Network,” Stanton, P.H.; Hoppe, D.J., and Reilly, H. TMO Progress Report 42-145, May 15, 2001.
“Frequency Selective Surfaces in the GHz and the THz Region: Analysis and Experimental Results,” Bozzi, Maurizio and Perregrini, Luca. Terahertz and Gigahertz Electronics and Photonics, II. Proceedings of SPIE Vo. 4111 (2000).
“Arrays of Concentric Rings as Frequency Selective Surfaces,” Parker, E.A., Hamday, S.M.A., and Langley, R.J. Electronics Letters, Nov. 12, 1981, vol. 17, No. 23.
“Single-Layer Multiband Frequency-Selective Surfaces,” Lee, C.K., Langley, R.J., and Parker, E.A. IEE Proceedings, Vo. 132, Pt. H. No. 6, Oct. 1985.
“Frequency Selective Surfaces, ” Parker, E.A., Langley, R.J., Cahill, R., and Vardaxoglou, J.C. Electronics Laboratories, The University of Kent, Canterbury, UK. p. 459.
“Novel ‘Soft’ Horn Antenna for Multiband Operation,” Vardaxoglou, J.C., Seager, Robert D., Robinson, Alan J. Loughborough University of Technology, Department of Electronic and Electrical Engineering, Loughborough Leicestershire LE 11 3TU.

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