| 摘要 |
PROBLEM TO BE SOLVED: To provide a new design to integrate an open slot antenna, more specifically an antenna which uses Knorr-line/slot transition. SOLUTION: In a slot type antenna 18 with an amplifier integrated, provided with a substrate S featuring a ground plane G, a vertical-radiative open slot antenna 18, power dividers 10, 11, 12 connected to a feeder line 10, and amplifiers 14 connected to each of output parts of the power dividers 10 such that the amplifiers 14 is reverse-supplied, the output parts of the amplifier are connected to output coupling circuits 16, 19 directly-linked to an excitation point 19 of the slot type antenna 18. COPYRIGHT: (C)2008,JPO&INPIT
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