发明名称 |
DIGITAL MULTIMEDIA BROADCASTING RECEIVER HAVING CONNECTION UNIT FOR PUBLIC ANTENNA |
摘要 |
A digital multimedia broadcasting receiver with a common antenna connection member is provided to connect satellite and terrestrial external antennas by means of one antenna connection member. When a broadcasting receiver is set for satellite digital multimedia broadcasting, an RF(Radio Frequency) switching member(310) intercepts a reception path of the embedded antenna(301) and inputs only satellite multimedia broadcasting signal to an antenna connection member(320). When an external antenna is connected through a jack, the antenna connection member intercepts a reception path of the RF switching member and inputs the digital multimedia broadcasting to a switching member(330). The switching member outputs the satellite signal to a satellite digital multimedia broadcasting module(350) through an RF receiving member A(340). |
申请公布号 |
KR20060112523(A) |
申请公布日期 |
2006.11.01 |
申请号 |
KR20050035068 |
申请日期 |
2005.04.27 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
JEON, HYU MYUNG |
分类号 |
H04B1/18;H04B7/08;H04H20/74;H04H40/90;H04N5/44;H04N7/015 |
主分类号 |
H04B1/18 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|