发明授权
US07450652B2 Apparatus and method for receiving signals in an OFDM communication system
有权
在OFDM通信系统中接收信号的装置和方法
- 专利标题: Apparatus and method for receiving signals in an OFDM communication system
- 专利标题(中): 在OFDM通信系统中接收信号的装置和方法
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申请号: US10993105申请日: 2004-11-19
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公开(公告)号: US07450652B2公开(公告)日: 2008-11-11
- 发明人: Cheol-Jin Park , Eung-Sun Kim , Jong-Hyeuk Lee , Gi-Hong Im , Ho-Jin Kim
- 申请人: Cheol-Jin Park , Eung-Sun Kim , Jong-Hyeuk Lee , Gi-Hong Im , Ho-Jin Kim
- 申请人地址: KR KR
- 专利权人: Samsung Electronics Co., Ltd,Postech Foundation
- 当前专利权人: Samsung Electronics Co., Ltd,Postech Foundation
- 当前专利权人地址: KR KR
- 代理机构: The Farrell Law Firm, PC
- 优先权: KR10-2003-0082592 20031120
- 主分类号: H04K1/10
- IPC分类号: H04K1/10
摘要:
A receiving apparatus in an OFDM communication system, in which the receiving apparatus includes a serial-to-parallel converter that converts a serial signal received through an antenna to parallel signals. A pre-processor processes an nth symbol converted in the serial-to-parallel converter using an (n−1)th symbol and an (n+1)th symbol. A Fourier transformer Fourier-transforms the output of the pre-processor and an equalizer equalizes a Fourier-transformed signal. A deinterleaver deinterleaves an equalized signal, a decoder decodes a deinterleaved signal, and a parallel-to-serial converter converts parallel decoded signal to a signal stream.