Number | Name | Date | Kind |
---|---|---|---|
5072233 | Zanzig | Dec 1991 | |
5422650 | Hill | Jun 1995 | |
5659325 | Belcher et al. | Aug 1997 | |
5678347 | Terashima et al. | Oct 1997 | |
5719585 | Tabata et al. | Feb 1998 | |
5847683 | Wolfe et al. | Dec 1998 |
Entry |
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R.C. Johnson and H. Jasik, Antenna Engineering Handbook, Chaps. 5 & 7, McGraw Hill (2d ed. 1984). |
J.R. James and P.S. Hall, Handbook of Microstrip Antennas, Chap. 5 (Peregrinus 1989). |