发明名称 |
Automatic gain control and baseband preintegration to reduce computation requirements at lower data rates |
摘要 |
A method for processing baseband signals according to one embodiment includes receiving I and Q baseband signals; and selectively reducing an amount of samples of the baseband signals to be processed in a correlator, wherein the reduction rate is based on a data rate of the baseband signals. A preintegrator module according to one embodiment includes an automatic gain control section for performing automatic gain control on I and Q baseband signals; a first preintegrator coupled to an output of the automatic gain control section, the first preintegrator being for selectively reducing an amount of samples in the I baseband signal based on a data rate of the I baseband signal; and a second preintegrator coupled to an output of the automatic gain control section, the second preintegrator being for selectively reducing an amount of samples in the Q baseband signal based on a data rate of the Q baseband signal. Additional systems and methods are also presented. |
申请公布号 |
US9224016(B2) |
申请公布日期 |
2015.12.29 |
申请号 |
US201113165740 |
申请日期 |
2011.06.21 |
申请人 |
Intelleflex Corporation |
发明人 |
Kawaguchi Dean |
分类号 |
H04L27/00;G06K7/00;G06K19/07 |
主分类号 |
H04L27/00 |
代理机构 |
Zilka-Kotab, PC |
代理人 |
Zilka-Kotab, PC |
主权项 |
1. A method for processing baseband signals, the method comprising:
receiving, by a preintegrator, inphase (I) and quadrature (Q) baseband signals; and selectively reducing an amount of samples of the baseband signals to be processed in a correlator, wherein reducing the amount of samples is based on a data rate of the baseband signals. |
地址 |
San Jose CA US |