发明名称 |
Method and system for simultaneous FM transmit and FM receive functions using an integrated bluetooth local oscillator generator (LOGEN) |
摘要 |
Aspects of a method and system for enabling simultaneous FM transmitter and FM receiver functions using an integrated Bluetooth Local Oscillator Generator (LOGEN). A Bluetooth® LOGEN may be utilized to generate Bluetooth® signal that comprise (I) and (Q) components for use in Bluetooth® communication. The Bluetooth® LOGEN may then be utilized by a DDFS to generate FM radio (I) and (Q) signals for FM radio reception. The Bluetooth® LOGEN may also be utilized by a second DDFS to generate FM radio (I) and (Q) signals for FM radio reception. The Bluetooth® signals may be kept at the same frequency, or reduced in frequency, for use in clocking the DDFS. A frequency word may also be utilized to clock the two DDFS. The outputs of each DDFS may be a constant frequency while the inputs to each DDFS may vary in frequency.
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申请公布号 |
US7885683(B2) |
申请公布日期 |
2011.02.08 |
申请号 |
US20070754708 |
申请日期 |
2007.05.29 |
申请人 |
BROADCOM CORPORATION |
发明人 |
ROFOUGARAN AHMADREZA;ROFOUGARAN MARYAM |
分类号 |
H04B7/00;H04B1/06;H04B1/26;H04B7/12;H04M1/00 |
主分类号 |
H04B7/00 |
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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