CN107508617A - 一种450MHz数模兼容的机车综合无线通信设备 - Google Patents
一种450MHz数模兼容的机车综合无线通信设备 Download PDFInfo
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- CN107508617A CN107508617A CN201710884563.5A CN201710884563A CN107508617A CN 107508617 A CN107508617 A CN 107508617A CN 201710884563 A CN201710884563 A CN 201710884563A CN 107508617 A CN107508617 A CN 107508617A
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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
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/40—Circuits
- H04B1/403—Circuits using the same oscillator for generating both the transmitter frequency and the receiver local oscillator frequency
- H04B1/406—Circuits using the same oscillator for generating both the transmitter frequency and the receiver local oscillator frequency with more than one transmission mode, e.g. analog and digital modes
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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
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/3822—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving specially adapted for use in vehicles
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/0404—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas the mobile station comprising multiple antennas, e.g. to provide uplink diversity
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/02—Terminal devices
- H04W88/06—Terminal devices adapted for operation in multiple networks or having at least two operational modes, e.g. multi-mode terminals
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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Cited By (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107947815A (zh) * | 2018-01-08 | 2018-04-20 | 泉州市铁通电子设备有限公司 | 一种铁路数字无线列调车站电台 |
CN107942830A (zh) * | 2017-12-25 | 2018-04-20 | 天津七二通信广播股份有限公司 | 基于数字芯片的450MHz信道机快速自检电路及实现方法 |
CN108091199A (zh) * | 2017-12-25 | 2018-05-29 | 柳州铁道职业技术学院 | 机车综合无线通信实训平台 |
CN108183715A (zh) * | 2018-03-02 | 2018-06-19 | 泉州市铁通电子设备有限公司 | 一种基于软件数字处理的400KHz信道机 |
CN108490271A (zh) * | 2018-02-27 | 2018-09-04 | 西南交通大学 | 一种分布式高铁沿线电磁干扰实时监测装置及其方法 |
CN108566214A (zh) * | 2018-03-02 | 2018-09-21 | 泉州市铁通电子设备有限公司 | 一种基于双频段组合通信制式的通用式机车电台 |
CN108599807A (zh) * | 2018-07-05 | 2018-09-28 | 泉州市铁通电子设备有限公司 | 一种高铁lte-r机车综合无线通信设备 |
CN109120295A (zh) * | 2018-11-13 | 2019-01-01 | 天津七二移动通信有限公司 | 一种无线车载台主机功能单元模块及其实现方法 |
CN109274447A (zh) * | 2018-09-06 | 2019-01-25 | 天津七二通信广播股份有限公司 | 一种铁路电台450m无线通信单元及其实现方法 |
CN111294079A (zh) * | 2020-04-13 | 2020-06-16 | 天津七一二通信广播股份有限公司 | 一种数字列调机车电台及其实现方法 |
CN111935304A (zh) * | 2020-08-26 | 2020-11-13 | 天津七一二通信广播股份有限公司 | B/s架构的机车无线综合通信设备及其实现方法 |
CN113411753A (zh) * | 2020-03-16 | 2021-09-17 | 成都鼎桥通信技术有限公司 | 信道机的语音业务数据传输和处理方法和装置 |
CN114554455A (zh) * | 2022-04-27 | 2022-05-27 | 天津七一二移动通信有限公司 | 基于低轨卫星的铁路无线列调融合通信系统及实现方法 |
CN115134552A (zh) * | 2022-08-30 | 2022-09-30 | 天津七一二移动通信有限公司 | 一种支持远程数据下载功能的数据记录装置及实现方法 |
CN115158401A (zh) * | 2022-07-04 | 2022-10-11 | 卡斯柯信号有限公司 | 车载综合通信装置和设备 |
CN116208188A (zh) * | 2023-05-06 | 2023-06-02 | 天津七一二移动通信有限公司 | 一种充电式cir无线送受话器及实现方法 |
CN116366087A (zh) * | 2023-05-30 | 2023-06-30 | 天津七一二移动通信有限公司 | 一种铁路列调车站电台天馈系统及实现方法 |
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Cited By (22)
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---|---|---|---|---|
CN107942830A (zh) * | 2017-12-25 | 2018-04-20 | 天津七二通信广播股份有限公司 | 基于数字芯片的450MHz信道机快速自检电路及实现方法 |
CN108091199A (zh) * | 2017-12-25 | 2018-05-29 | 柳州铁道职业技术学院 | 机车综合无线通信实训平台 |
CN107947815A (zh) * | 2018-01-08 | 2018-04-20 | 泉州市铁通电子设备有限公司 | 一种铁路数字无线列调车站电台 |
CN108490271A (zh) * | 2018-02-27 | 2018-09-04 | 西南交通大学 | 一种分布式高铁沿线电磁干扰实时监测装置及其方法 |
CN108183715A (zh) * | 2018-03-02 | 2018-06-19 | 泉州市铁通电子设备有限公司 | 一种基于软件数字处理的400KHz信道机 |
CN108566214A (zh) * | 2018-03-02 | 2018-09-21 | 泉州市铁通电子设备有限公司 | 一种基于双频段组合通信制式的通用式机车电台 |
CN108183715B (zh) * | 2018-03-02 | 2024-03-08 | 泉州市铁通电子设备有限公司 | 一种基于软件数字处理的400KHz信道机 |
CN108599807A (zh) * | 2018-07-05 | 2018-09-28 | 泉州市铁通电子设备有限公司 | 一种高铁lte-r机车综合无线通信设备 |
CN109274447A (zh) * | 2018-09-06 | 2019-01-25 | 天津七二通信广播股份有限公司 | 一种铁路电台450m无线通信单元及其实现方法 |
CN109120295A (zh) * | 2018-11-13 | 2019-01-01 | 天津七二移动通信有限公司 | 一种无线车载台主机功能单元模块及其实现方法 |
CN109120295B (zh) * | 2018-11-13 | 2023-06-30 | 天津七一二移动通信有限公司 | 一种无线车载台主机功能单元模块及其实现方法 |
CN113411753A (zh) * | 2020-03-16 | 2021-09-17 | 成都鼎桥通信技术有限公司 | 信道机的语音业务数据传输和处理方法和装置 |
CN111294079A (zh) * | 2020-04-13 | 2020-06-16 | 天津七一二通信广播股份有限公司 | 一种数字列调机车电台及其实现方法 |
CN111935304A (zh) * | 2020-08-26 | 2020-11-13 | 天津七一二通信广播股份有限公司 | B/s架构的机车无线综合通信设备及其实现方法 |
CN114554455B (zh) * | 2022-04-27 | 2022-09-13 | 天津七一二移动通信有限公司 | 基于低轨卫星的铁路无线列调融合通信系统及实现方法 |
CN114554455A (zh) * | 2022-04-27 | 2022-05-27 | 天津七一二移动通信有限公司 | 基于低轨卫星的铁路无线列调融合通信系统及实现方法 |
CN115158401A (zh) * | 2022-07-04 | 2022-10-11 | 卡斯柯信号有限公司 | 车载综合通信装置和设备 |
CN115134552A (zh) * | 2022-08-30 | 2022-09-30 | 天津七一二移动通信有限公司 | 一种支持远程数据下载功能的数据记录装置及实现方法 |
CN116208188A (zh) * | 2023-05-06 | 2023-06-02 | 天津七一二移动通信有限公司 | 一种充电式cir无线送受话器及实现方法 |
CN116208188B (zh) * | 2023-05-06 | 2024-02-02 | 天津七一二移动通信有限公司 | 一种充电式cir无线送受话器及实现方法 |
CN116366087A (zh) * | 2023-05-30 | 2023-06-30 | 天津七一二移动通信有限公司 | 一种铁路列调车站电台天馈系统及实现方法 |
CN116366087B (zh) * | 2023-05-30 | 2023-10-27 | 天津七一二移动通信有限公司 | 一种铁路列调车站电台天馈系统及实现方法 |
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