| 发明名称 |
RADIO FREQUENCY (RF) FRONT END HAVING MULTIPLE LOW NOISE AMPLIFIER MODULES |
| 摘要 |
A radio frequency (RF) front end having multiple low noise amplifiers modules is disclosed. In an exemplary embodiment, an apparatus includes at least one first stage amplifier configured to amplify received carrier signals to generate at least one first stage carrier group. Each first stage carrier group includes a respective portion of the carrier signals. The apparatus also includes second stage amplifiers configured to amplify the first stage carrier groups. Each second stage amplifier configured to amplify a respective first stage carrier group to generate two second stage output signals that may be output to different demodulation stages where each demodulation stage demodulates a selected carrier signal. |
| 申请公布号 |
US2015333941(A1) |
申请公布日期 |
2015.11.19 |
| 申请号 |
US201514671939 |
申请日期 |
2015.03.27 |
| 申请人 |
QUALCOMM Incorporated |
发明人 |
Pan Dongling;Tasic Aleksandar Miodrag;Rangarajan Rajagopalan;Leung Lai Kan;Narathong Chiewcharn;Tang Yiwu |
| 分类号 |
H04L27/06;H04B7/26;H04B1/10 |
主分类号 |
H04L27/06 |
| 代理机构 |
|
代理人 |
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| 主权项 |
1. An apparatus comprising:
at least one first stage amplifier configured to amplify received carrier signals to generate at least one first stage carrier group, each first stage carrier group includes a respective portion of the carrier signals; and second stage amplifiers configured to amplify the first stage carrier groups, each second stage amplifier configured to amplify a respective first stage carrier group to generate two second stage output signals. |
| 地址 |
San Diego CA US |
