CN105281805B - 实时无线音频传输系统中跳频扩频的选跳方法及装置 - Google Patents
实时无线音频传输系统中跳频扩频的选跳方法及装置 Download PDFInfo
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- CN105281805B CN105281805B CN201510679078.5A CN201510679078A CN105281805B CN 105281805 B CN105281805 B CN 105281805B CN 201510679078 A CN201510679078 A CN 201510679078A CN 105281805 B CN105281805 B CN 105281805B
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- frequency
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- channel frequency
- frequency hopping
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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
- H04B1/69—Spread spectrum techniques
- H04B1/713—Spread spectrum techniques using frequency hopping
-
- 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
- H04B1/69—Spread spectrum techniques
- H04B1/713—Spread spectrum techniques using frequency hopping
- H04B1/7136—Arrangements for generation of hop frequencies, e.g. using a bank of frequency sources, using continuous tuning or using a transform
-
- 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
- H04B1/69—Spread spectrum techniques
- H04B1/713—Spread spectrum techniques using frequency hopping
- H04B1/715—Interference-related aspects
-
- 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
- H04B1/69—Spread spectrum techniques
- H04B1/713—Spread spectrum techniques using frequency hopping
- H04B1/715—Interference-related aspects
- H04B2001/7154—Interference-related aspects with means for preventing interference
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
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Priority Applications (1)
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CN201510679078.5A CN105281805B (zh) | 2015-10-20 | 2015-10-20 | 实时无线音频传输系统中跳频扩频的选跳方法及装置 |
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CN201510679078.5A CN105281805B (zh) | 2015-10-20 | 2015-10-20 | 实时无线音频传输系统中跳频扩频的选跳方法及装置 |
Publications (2)
Publication Number | Publication Date |
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CN105281805A CN105281805A (zh) | 2016-01-27 |
CN105281805B true CN105281805B (zh) | 2018-03-06 |
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CN201510679078.5A Active CN105281805B (zh) | 2015-10-20 | 2015-10-20 | 实时无线音频传输系统中跳频扩频的选跳方法及装置 |
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Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN112469062B (zh) * | 2020-12-17 | 2023-04-18 | 上海闻泰信息技术有限公司 | 无线通信信道避让方法、装置、介质和计算机设备 |
CN112702081B (zh) * | 2020-12-29 | 2023-05-30 | 杭州当贝网络科技有限公司 | 基于2.4g的跳频音频传输方法、装置、设备及系统 |
CN117353833A (zh) * | 2023-09-22 | 2024-01-05 | 恩平市天行电子科技有限公司 | 基于干扰检测的无线信号接收方法及相关装置 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1179685A (zh) * | 1996-08-23 | 1998-04-22 | 索尼公司 | 通信方法和通信系统 |
WO2005099156A1 (en) * | 2004-04-05 | 2005-10-20 | Wireless Audio Ip B.V. | Wireless audio transmission system and method with dynamic slot allocation |
CN201018483Y (zh) * | 2007-03-13 | 2008-02-06 | 天津市丰汇信通科技有限公司 | 2.4GHz频率的无线音频收发装置 |
CN101499864A (zh) * | 2008-01-30 | 2009-08-05 | 万能 | 短信息无线广播方法、系统及接收终端 |
CN201341128Y (zh) * | 2008-12-30 | 2009-11-04 | 华中科技大学 | 基于随机射频协议的无线话筒及其接收机 |
CN102142861A (zh) * | 2011-01-17 | 2011-08-03 | 厦门亿联网络技术有限公司 | 一种适用于2.4GHz ISM频段无线语音通信的跳频方法及装置 |
CN204014061U (zh) * | 2014-07-24 | 2014-12-10 | 绵阳声赛耳科技有限公司 | 一种无线扩音设备 |
-
2015
- 2015-10-20 CN CN201510679078.5A patent/CN105281805B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1179685A (zh) * | 1996-08-23 | 1998-04-22 | 索尼公司 | 通信方法和通信系统 |
WO2005099156A1 (en) * | 2004-04-05 | 2005-10-20 | Wireless Audio Ip B.V. | Wireless audio transmission system and method with dynamic slot allocation |
CN201018483Y (zh) * | 2007-03-13 | 2008-02-06 | 天津市丰汇信通科技有限公司 | 2.4GHz频率的无线音频收发装置 |
CN101499864A (zh) * | 2008-01-30 | 2009-08-05 | 万能 | 短信息无线广播方法、系统及接收终端 |
CN201341128Y (zh) * | 2008-12-30 | 2009-11-04 | 华中科技大学 | 基于随机射频协议的无线话筒及其接收机 |
CN102142861A (zh) * | 2011-01-17 | 2011-08-03 | 厦门亿联网络技术有限公司 | 一种适用于2.4GHz ISM频段无线语音通信的跳频方法及装置 |
CN204014061U (zh) * | 2014-07-24 | 2014-12-10 | 绵阳声赛耳科技有限公司 | 一种无线扩音设备 |
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CN105281805A (zh) | 2016-01-27 |
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EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20160127 Assignee: Guangdong mobile software Limited by Share Ltd. Assignor: GONSIN CONFERENCE EQUIPMENT CO.,LTD. Contract record no.: 2018440000164 Denomination of invention: Method and device for performing selective frequency hopping in frequency-hopping spread spectrum in real-time wireless audio transmission system Granted publication date: 20180306 License type: Common License Record date: 20181220 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Hopping method and device for frequency hopping spread spectrum in real-time wireless audio transmission system Effective date of registration: 20220810 Granted publication date: 20180306 Pledgee: Guangdong Shunde Rural Commercial Bank Co.,Ltd. science and technology innovation sub branch Pledgor: GONSIN CONFERENCE EQUIPMENT CO.,LTD. Registration number: Y2022980012291 |