发明名称 |
Synchronization circuits, orthogonal frequency division multiplexing (OFDM) receivers, and related methods and computer program products |
摘要 |
Synchronization circuits are provided for orthogonal frequency division multiplexing (OFDM) receivers. The synchronization circuits include a fast Fourier transform (FFT) processor and a synchronization unit. The FFT processor is configured to perform FFT of an input signal. The synchronization unit is configured to obtain a channel impulse response (CIR) using an output signal of the FFT processor and relocate an FFT window based on the CIR. Related receivers, methods and computer program products are also provided.
|
申请公布号 |
US7580468(B2) |
申请公布日期 |
2009.08.25 |
申请号 |
US20060495278 |
申请日期 |
2006.07.28 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
ZHIDKOV SERGEY;CHEON JIN-HEE |
分类号 |
H04K1/10 |
主分类号 |
H04K1/10 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|