发明名称 |
APPARATUS AND METHOD FOR CANCELING NARROW-BAND INTERFERENCE SIGNAL IN MOBILE COMMUNICATION SYSTEM |
摘要 |
PURPOSE: An apparatus and a method for canceling a narrow-band interference signal in a mobile communication system are provided to cancel the narrow-band interference signal from a received signal for preventing communication disconnection phenomenon generated by the narrow-band interference signal. CONSTITUTION: A down converters(103) converts a received signal into a baseband signal. A digital converters(106) converts the baseband signal into a digital signal. A decimation filter(107) decimates the digital signal at a set rate. An interference canceller(108) detects a narrow-band interference signal from the decimated signal, and filters the detected narrow-band interference signal. A modem(109) demodulates the output of the interference canceller(108).
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申请公布号 |
KR20030047477(A) |
申请公布日期 |
2003.06.18 |
申请号 |
KR20010077973 |
申请日期 |
2001.12.10 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
CHOI, JIN U;OH, JEONG TAE;YOON, SUN YEONG |
分类号 |
H03H17/00;H04B1/10;H04L25/03;(IPC1-7):H04B1/10 |
主分类号 |
H03H17/00 |
代理机构 |
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主权项 |
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地址 |
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