发明名称 |
Apparatus for mixing frequency |
摘要 |
A frequency mixing apparatus includes a local oscillator, a signal distributor, a first frequency mixer and a second frequency mixer and a combiner. The signal distributor divides a signal generated from the local oscillator into two signals having a phase difference and outputs the two signals. The first frequency mixer has a first input port through which one of the two signals outputted through the signal distributor is inputted and a second input port connected to an RF signal. The a second frequency mixer has a first input port through which one of the two signals outputted through the signal distributor and a second input port is connected to a termination signal. The combiner combines signals respectively outputted from the first and second frequency mixers. |
申请公布号 |
US8600333(B2) |
申请公布日期 |
2013.12.03 |
申请号 |
US201113231181 |
申请日期 |
2011.09.13 |
申请人 |
JEONG JIN-CHEOL;YOM IN-BOK;ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE |
发明人 |
JEONG JIN-CHEOL;YOM IN-BOK |
分类号 |
H04B1/26 |
主分类号 |
H04B1/26 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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