CN107124193B - 海上数字中频接收设备 - Google Patents
海上数字中频接收设备 Download PDFInfo
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- CN107124193B CN107124193B CN201710402637.7A CN201710402637A CN107124193B CN 107124193 B CN107124193 B CN 107124193B CN 201710402637 A CN201710402637 A CN 201710402637A CN 107124193 B CN107124193 B CN 107124193B
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- frequency
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- processing module
- signal
- fpga processor
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/02—Transmitters
- H04B1/04—Circuits
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
- H04H20/53—Arrangements specially adapted for specific applications, e.g. for traffic information or for mobile receivers
- H04H20/61—Arrangements specially adapted for specific applications, e.g. for traffic information or for mobile receivers for local area broadcast, e.g. instore broadcast
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/26—Systems using multi-frequency codes
- H04L27/2601—Multicarrier modulation systems
- H04L27/2626—Arrangements specific to the transmitter only
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Circuits Of Receivers In General (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710402637.7A CN107124193B (zh) | 2017-06-01 | 2017-06-01 | 海上数字中频接收设备 |
Applications Claiming Priority (1)
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CN201710402637.7A CN107124193B (zh) | 2017-06-01 | 2017-06-01 | 海上数字中频接收设备 |
Publications (2)
Publication Number | Publication Date |
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CN107124193A CN107124193A (zh) | 2017-09-01 |
CN107124193B true CN107124193B (zh) | 2019-05-17 |
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CN201710402637.7A Active CN107124193B (zh) | 2017-06-01 | 2017-06-01 | 海上数字中频接收设备 |
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Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107682023A (zh) * | 2017-11-21 | 2018-02-09 | 锐捷网络股份有限公司 | 一种信息发射、接收装置和方法及无线访问节点 |
CN108234660A (zh) * | 2018-01-08 | 2018-06-29 | 武汉理工大学 | 海上高频无线海图更新系统及方法 |
CN110138405B (zh) * | 2019-04-25 | 2021-05-14 | 广州海格通信集团股份有限公司 | 通信装置和方法 |
CN110939433B (zh) * | 2019-12-21 | 2023-06-27 | 中国电波传播研究所(中国电子科技集团公司第二十二研究所) | 一种基于数字均衡的生产测井地面装置及其数据处理方法 |
CN111327356B (zh) * | 2020-02-26 | 2022-08-09 | 航天恒星科技有限公司 | 一种解调装置 |
CN112260700B (zh) * | 2020-10-19 | 2022-06-21 | 上海埃威航空电子有限公司 | 基于arm处理器的海上数字中频接收设备 |
CN114710383A (zh) * | 2022-03-31 | 2022-07-05 | 瑞玛思特(深圳)科技有限公司 | 一种利用ofdm信号对仪表射频通道频响进行校准的方法 |
CN115296721A (zh) * | 2022-08-01 | 2022-11-04 | 中国电子科技集团公司第五十四研究所 | 适用于低轨卫星的高速解调方法、装置及设备 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
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KR20070113349A (ko) * | 2006-05-23 | 2007-11-29 | 엘지전자 주식회사 | 방송 신호 복조 장치 및 방송 신호 송수신 방법 |
KR101829831B1 (ko) * | 2010-05-06 | 2018-02-19 | 엘지전자 주식회사 | 무선 통신 시스템에서 제어 정보의 전송 방법 및 장치 |
CN102394714B (zh) * | 2011-08-06 | 2014-03-12 | 桂林市思奇通信设备有限公司 | 调频广播频段数字广播信号接收方法和接收系统 |
CN103064093B (zh) * | 2012-12-22 | 2014-08-06 | 山东大学 | 一种gps接收机中ldpc码辅助的迭代载波同步方法 |
CN105340262B (zh) * | 2013-06-19 | 2018-07-27 | Lg 电子株式会社 | 传输广播信号的装置、接收广播信号的装置、传输广播信号的方法和接收广播信号的方法 |
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- 2017-06-01 CN CN201710402637.7A patent/CN107124193B/zh active Active
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Effective date of registration: 20200529 Address after: 201109 Shanghai city Minhang District Jianchuan Road No. 468 Co-patentee after: Shanghai Huahai Beacon Technology Engineering Co.,Ltd. Patentee after: SHANGHAI ADVANCED AVIONICS Co.,Ltd. Address before: 200233 Shanghai city Minhang District Jianchuan Road No. 468 Co-patentee before: DONGHAI NAVIGATION SAFETY ADMINISTRATION (DNSA) MOT Patentee before: SHANGHAI ADVANCED AVIONICS Co.,Ltd. |
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TR01 | Transfer of patent right |
Effective date of registration: 20210325 Address after: 201109 Shanghai city Minhang District Jianchuan Road No. 468 Patentee after: SHANGHAI ADVANCED AVIONICS Co.,Ltd. Patentee after: DONGHAI NAVIGATION SAFETY ADMINISTRATION (DNSA) MOT Address before: 201109 Shanghai city Minhang District Jianchuan Road No. 468 Patentee before: SHANGHAI ADVANCED AVIONICS Co.,Ltd. Patentee before: Shanghai Huahai Beacon Technology Engineering Co.,Ltd. |
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