Invention Grant
US07548737B2 System and apparatus for a direct conversion receiver and transmitter
有权
用于直接转换接收机和发射机的系统和设备
- Patent Title: System and apparatus for a direct conversion receiver and transmitter
- Patent Title (中): 用于直接转换接收机和发射机的系统和设备
-
Application No.: US11219483Application Date: 2005-09-02
-
Publication No.: US07548737B2Publication Date: 2009-06-16
- Inventor: William J. Domino , Scott A. Griffin , Dmitriy Rozenblit
- Applicant: William J. Domino , Scott A. Griffin , Dmitriy Rozenblit
- Applicant Address: US MA Woburn
- Assignee: Skyworks Solutions, Inc.
- Current Assignee: Skyworks Solutions, Inc.
- Current Assignee Address: US MA Woburn
- Main IPC: H04B1/18
- IPC: H04B1/18
Abstract:
A system for transmitting and receiving data is provided. The system includes a direct-conversion receiver that receives a signal modulated on a carrier frequency signal. The direct-conversion receiver includes one or more subharmonic local oscillator mixers. A local oscillator is connected to the direct conversion receiver, and generates a signal having a frequency equal to a subharmonic of the carrier frequency signal. A transmitter is connected to the local oscillator, which uses the local oscillator signal to transmit outgoing data.
Public/Granted literature
- US20060019622A1 System and apparatus for a direct conversion receiver and transmitter Public/Granted day:2006-01-26
Information query
