| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a radio communication device including a low cost transmission line which transmits signals between an antenna and a high frequency circuit section with low loss. <P>SOLUTION: An antenna part 122 is disposed at a position spaced apart from an input/output part 112b of a high frequency circuit part 111, and an antenna radiation conductor part 124 of the antenna part 122 are connected with the input/output part 112b of the high frequency circuit part 111 through a transmission line part 130. The transmission line part 130 is formed on a low loss substrate 120 that is the same substrate where the antenna parts 121, 122 are mounted, and the antenna parts 121, 122 and the transmission line part 130 are integrated to form a transmission line integrated antenna 101. When the transmission line integrated antenna 101 is mounted on a housing 102, elastic members 141 to 144 enable the transmission line integrated antenna 101 to be connected with a circuit board 110 and a main ground pattern 113. <P>COPYRIGHT: (C)2012,JPO&INPIT |
