| http://www.w3.org/ns/prov#value | - FIGS. 5A and 5B show in combination an examples of the structure of a conventional microstrip antenna intended for enhanced bandwidth, FIG. 5A being a plan view and FIG. 5B a sectional view taken on the line B--B' in FIG. 5A. Reference numeral 51 indicates a radiation conductor, 52 a passive radiation conductor, 53 and 53' feeding points, 54 a grounded conductor, 55 dielectric substrate, and 56 a
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