公开(公告)号：US09350392B2

公开(公告)日：2016-05-24

申请号：US13712607

申请日：2012-12-12

Applicant: QUALCOMM Incorporated

Inventor： I-Hsiang Lin ,  Zhijie Xiong ,  Seshagiri Krishnamoorthy ,  Jin-Su Ko ,  Prashanth Akula ,  Liang Zhao ,  Kevin Hsi Huai Wang ,  Desong Zhao

IPC: H04B1/28 ,  H04B1/00

CPC classification number: H04B1/0064

Abstract: An RFIC configuration for reduced antenna trace loss is disclosed. In an exemplary embodiment, an apparatus includes a primary RFIC and a secondary RFIC that is configured to receive analog signals from at least two antennas. The secondary RFIC is configured to process selected analog signals received from at least one antenna to generate an analog output that is input to the primary RFIC.

Abstract translation: 公开了一种用于降低天线轨迹损耗的RFIC配置。 在示例性实施例中，装置包括主RFIC和辅助RFIC，其被配置为从至少两个天线接收模拟信号。 辅助RFIC被配置为处理从至少一个天线接收的所选模拟信号，以产生输入到主RFIC的模拟输出。

公开(公告)号：US20150280946A1

公开(公告)日：2015-10-01

申请号：US14664550

申请日：2015-03-20

Applicant: QUALCOMM Incorporated

Inventor： Faramarz Sabouri ,  Seyed Aiden Bassam ,  Desong Zhao ,  Carl Thomas Hardin ,  Sahar Nozari

IPC: H04L25/06

CPC classification number: H04L25/063 ,  H04B1/28 ,  H04B1/30

Abstract: An apparatus includes an input configured to receive a radio-frequency (RF) signal at a feedback receive path and also includes circuitry coupled to the input. The circuitry is configured to generate a low-intermediate frequency (low-IF) signal based on the RF signal.

Abstract translation: 一种装置包括被配置为在反馈接收路径处接收射频（RF）信号并且还包括耦合到输入的电路的输入。 电路被配置为基于RF信号产生低中频（低IF）信号。

公开(公告)号：US20140162570A1

公开(公告)日：2014-06-12

申请号：US13712607

申请日：2012-12-12

Applicant: QUALCOMM INCORPORATED

Inventor： I-Hsiang Lin ,  Zhijie Xiong ,  Seshagiri Krishnamoorthy ,  Jin-Su Ko ,  Prashanth Akula ,  Liang Zhao ,  Kevin Hsi Huai Wang ,  Desong Zhao

IPC: H04B1/38

CPC classification number: H04B1/0064

Abstract: An RFIC configuration for reduced antenna trace loss is disclosed. In an exemplary embodiment, an apparatus includes a primary RFIC and a secondary RFIC that is configured to receive analog signals from at least two antennas. The secondary RFIC is configured to process selected analog signals received from at least one antenna to generate an analog output that is input to the primary RFIC.

Abstract translation: 公开了一种用于降低天线轨迹损耗的RFIC配置。 在示例性实施例中，装置包括主RFIC和辅助RFIC，其被配置为从至少两个天线接收模拟信号。 辅助RFIC被配置为处理从至少一个天线接收的所选模拟信号，以产生输入到主RFIC的模拟输出。