CN101841644B - 邻道干扰消除装置和邻道干扰消除方法 - Google Patents
邻道干扰消除装置和邻道干扰消除方法 Download PDFInfo
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CN104185205B (zh) * | 2014-08-15 | 2017-12-05 | 大唐移动通信设备有限公司 | 一种宽频干扰信号带宽检测方法及装置 |
CN107195263B (zh) * | 2017-07-10 | 2019-11-08 | 京东方科技集团股份有限公司 | 一种防噪信号调变电路、调变方法及显示面板、显示装置 |
EP3883247A4 (en) | 2018-12-13 | 2021-12-01 | Huawei Technologies Co., Ltd. | FILTERING DEVICE AND METHOD |
US10804944B1 (en) * | 2019-03-29 | 2020-10-13 | Ali Corporation | Narrowband filter having sharp filtering characteristic |
CN110288839B (zh) * | 2019-07-30 | 2022-05-17 | 成都安杰联科技有限公司 | 一种etc干扰器的检测定位的装置和方法 |
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EP1197071B1 (en) * | 1999-07-16 | 2007-12-19 | Thomson Licensing | Television receiver for digital signals with offset tuning provisions |
CN100562064C (zh) * | 2006-06-29 | 2009-11-18 | 上海高清数字科技产业有限公司 | 用于消除信号中干扰的方法和设备 |
CN201018504Y (zh) * | 2007-03-16 | 2008-02-06 | 深圳市银波达通信技术有限公司 | 地面数字电视直放站 |
CN201178415Y (zh) * | 2008-02-20 | 2009-01-07 | 上海文广新媒体科技有限公司 | 一种抑制邻频干扰的u波段手机电视信号转发器 |
GB2453622B (en) * | 2008-08-21 | 2009-09-16 | Cambridge Silicon Radio Ltd | Tuneable filter |
CN101692631B (zh) * | 2009-09-23 | 2012-10-24 | 北京创毅视讯科技有限公司 | 干扰信号的检测方法及具备干扰检测功能的接收机 |
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