Invention Grant
- Patent Title: RF transceiver with adjustable antenna assembly
- Patent Title (中): 射频收发器带可调天线组件
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Application No.: US11801940Application Date: 2007-05-11
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Publication No.: US07933562B2Publication Date: 2011-04-26
- Inventor: Ahmadreza Reza Rofougaran , Maryam Rofougaran
- Applicant: Ahmadreza Reza Rofougaran , Maryam Rofougaran
- Applicant Address: US CA Irvine
- Assignee: Broadcom Corporation
- Current Assignee: Broadcom Corporation
- Current Assignee Address: US CA Irvine
- Agency: Garlick Harrison & Markison
- Agent Timothy W. Markison
- Main IPC: H04B1/46
- IPC: H04B1/46

Abstract:
A radio frequency (RF) transceiver includes a baseband processing module, a configurable receiver section, a configurable transmitter section and a configurable antenna assembly. The baseband processing module converts outbound data into an outbound symbol stream, converts an inbound symbol stream into inbound data and generates a transmit adjust signal and a receive adjust signal. The receiver section converts an inbound RF signal into the inbound symbol stream. The transmitter section converts the outbound symbol stream into an outbound RF signal. The antenna assembly receives the inbound RF signal via a first antenna structure and transmits the outbound RF signal via a second antenna structure. The first antenna structure and/or the configurable receiver section adjusts phase and/or amplitude of the inbound RF signal in accordance with the receive adjust signal. The second antenna structure and/or the configurable transmitter section adjusts phase and/or amplitude of the outbound RF signal in accordance with the transmit adjust signal.
Public/Granted literature
- US20080280571A1 RF transceiver with adjustable antenna assembly Public/Granted day:2008-11-13
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