专利名称：MULTI-BAND, BROADBAND, FULLY-PLANAR ANTENNAS
发明人：ESSELLE, Karunanayake, Pathirannahalage, Asoka, Priyathama,GE, Yuehe
申请号：AU2004001810
申请日：20041223
胡哲尼克公开号：WO05/062422P1
公开日：
偶然的发现
人人体艺术摄影
20050707
专利内容由知识产权出版社提供
摘要：Antennas (200) and methods of manufacturing and using such antennas are disclod. In one aspect, an antenna (200) compris first and cond bent metal strips (230, 232) for radiating energy, a feedline (220) coupled to the first and cond strips (230, 232), and a truncated groundplane (212) adjacent to the feedline (220). The groundplane (212) is truncated at or near a point where the feedline (220) is coupled to the first metal strip or the cond metal strip. The first metal strip (230) bends around the cond metal strip (232), leaving a paration (d) of at least 0.025 guided wavelengths at a mid-frequency of a low band between the metal strips (230, 232) for a substantial portion of the length of the first metal strip (230). The metal strips (230, 232) is laid out over an area of about 0.025 to about 0.045 square guided wavelengths at the mid-frequency of the low band. The feedline (220) and at least one of the first and cond metal strips (230, 232) are co-planar.
短发卷发图片申请人：ESSELLE, Karunanayake, Pathirannahalage, Asoka, Priyathama,GE, Yuehe
地址：Balaclava Road North Ryde, NSW 2113 AU,34 Sutherland Road Cheltenham, NSW 2119 AU,21/14 Cottonwood Crescent North Ryde, NSW 2113 AU
两个月不来月经
天津供暖时间
国籍：AU,AU,AU
红枣姜丝茶
代理机构：SPRUSON & FERGUSON 更多信息请下载全文后查看
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