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1. 发明授权

US08111205B1 Mast clamp current probe (MCCP) insertion loss determining methods and systems 有权
标题翻译：钳位电流探头（MCCP）插入损耗确定方法和系统
公开(公告)号：US08111205B1
公开(公告)日：2012-02-07
申请号：US12407034
申请日：2009-03-19
申请人： Daniel W. S. Tam , James C. Logan , Shing Ted Li , Paul Michael McGinnis
发明人： Daniel W. S. Tam , James C. Logan , Shing Ted Li , Paul Michael McGinnis
IPC分类号： H01Q7/08
CPC分类号： H01Q1/34 , H01Q9/34
摘要： Methods and systems for determining insertion loss for a mast clamp current probe (MCCP) coupled to a monopole antenna are disclosed. An exemplary method includes determining a first power radiated by the monopole antenna across a first range of frequencies while driving the monopole antenna using a base-feed arrangement to produce a first power-frequency measurement, determining a second power radiated by the monopole antenna across the first range of frequencies while driving the monopole antenna using an MCCP-feed arrangement to produce a second power-frequency measurement and to determine impedance mismatch (MM), and determining insertion loss using the first power-frequency measurement, the second power-frequency measurement and the impedance mismatch.
摘要翻译：公开了用于确定耦合到单极天线的桅杆夹紧电流探针（MCCP）的插入损耗的方法和系统。一种示例性方法包括：在使用基准馈送装置驱动单极天线的同时，在第一频率范围内确定由单极天线辐射的第一功率，以产生第一功率频率测量，确定由单极天线辐射的第二功率第一范围的频率，同时使用MCCP馈送装置驱动单极天线以产生第二功率频率测量并确定阻抗失配（MM），以及使用第一功率频率测量来确定插入损耗，第二功率频率测量和阻抗失配。

2. 发明申请

US20150346124A1 Method and Apparatus for Determining the Salinity of a Sample 有权
标题翻译：用于测定样品盐度的方法和装置
公开(公告)号：US20150346124A1
公开(公告)日：2015-12-03
申请号：US14290497
申请日：2014-05-29
申请人： Daniel W. S. Tam
发明人： Daniel W. S. Tam
IPC分类号： G01N27/02 , G01N33/24
CPC分类号： G01N33/24 , G01N27/02 , G01N27/023
摘要： An apparatus for determining the salinity of an ionic sample consisting essentially of: a single current probe having a central aperture large enough to accommodate a tube that contains the ionic sample; a network analyzer electrically coupled to the current probe, wherein the network analyzer is configured to transmit power into the ionic sample when the tube containing the ionic sample is positioned within the central aperture and then further configured to measure the return loss parameter of a signal voltage waveform reflected from the ionic solution; and a reference table of reference sample properties to which the measured return loss parameter may be compared to determine the level of salinity of the ionic sample.
摘要翻译：用于确定离子样品的盐度的装置，其基本上由以下组成：单电流探针，其具有足够大以容纳含有离子样品的管的中心孔; 电耦合到电流探针的网络分析仪，其中所述网络分析器配置成当所述含有所述离子样品的管定位在所述中心孔内时进一步将功率发射到所述离子样品中，并且还被配置为测量信号电压的回波损耗参数离子溶液反射的波形; 以及可以比较测量的回波损耗参数以确定离子样品的盐度水平的参考样品性质的参考表。

3. 发明授权

US08169372B1 Electrolytic fluid antenna 有权
标题翻译：电解液天线
公开(公告)号：US08169372B1
公开(公告)日：2012-05-01
申请号：US13012575
申请日：2011-01-24
申请人： Daniel W. S. Tam
发明人： Daniel W. S. Tam
IPC分类号： H01Q1/26
CPC分类号： H01Q1/364
摘要： An antenna comprising: a first current probe comprising a core of ferromagnetic material having an aperture therein; a pump comprising a nozzle, wherein the pump is configured to pump a free-standing stream of electrolytic fluid out the nozzle and through the aperture such that the stream and the current probe are magnetically coupled; and a first transceiver operatively coupled to the current probe.
摘要翻译：一种天线，包括：第一电流探头，其包括在其中具有孔的铁磁材料芯; 包括喷嘴的泵，其中所述泵构造成将独立的电解流体流泵出所述喷嘴并通过所述孔，使得所述流和所述电流探针磁耦合; 以及可操作地耦合到电流探头的第一收发器。

4. 发明授权

US09410933B2 Method and apparatus for determining the salinity of a sample 有权
标题翻译：用于确定样品盐度的方法和装置
公开(公告)号：US09410933B2
公开(公告)日：2016-08-09
申请号：US14290497
申请日：2014-05-29
申请人： Daniel W. S. Tam
发明人： Daniel W. S. Tam
IPC分类号： G01N33/24 , G01N27/02
CPC分类号： G01N33/24 , G01N27/02 , G01N27/023
摘要： An apparatus for determining the salinity of an ionic sample consisting essentially of: a single current probe having a central aperture large enough to accommodate a tube that contains the ionic sample; a network analyzer electrically coupled to the current probe, wherein the network analyzer is configured to transmit power into the ionic sample when the tube containing the ionic sample is positioned within the central aperture and then further configured to measure the return loss parameter of a signal voltage waveform reflected from the ionic solution; and a reference table of reference sample properties to which the measured return loss parameter may be compared to determine the level of salinity of the ionic sample.
摘要翻译：用于确定离子样品的盐度的装置，其基本上由以下组成：单电流探针，其具有足够大以容纳含有离子样品的管的中心孔; 电耦合到电流探针的网络分析仪，其中所述网络分析器配置成当所述含有所述离子样品的管定位在所述中心孔内时进一步将功率发射到所述离子样品中，并且还被配置为测量信号电压的回波损耗参数离子溶液反射的波形; 以及可以比较测量的回波损耗参数以确定离子样品的盐度水平的参考样品性质的参考表。

5. 发明授权

US08368605B1 Electrolytic fluid antenna with signal enhancer 有权
标题翻译：电解液天线带信号增强器
公开(公告)号：US08368605B1
公开(公告)日：2013-02-05
申请号：US12539834
申请日：2009-08-12
申请人： Daniel W. S. Tam
发明人： Daniel W. S. Tam
IPC分类号： H01Q1/34 , H01Q1/26 , H01Q7/08
CPC分类号： H01Q1/44 , H01Q1/364
摘要： An antenna comprising a first current probe having an aperture; a first transceiver operatively coupled to the current probe; a signal enhancer disposed approximately inside the aperture, wherein the signal enhancer comprises an inlet, a first outlet, and a housing having an internal volume, and wherein the outer dimensions of the housing are nearly equivalent to the dimensions of the aperture; a pump configured to pump electrolytic fluid through the internal volume via the inlet and the first outlet; and a first nozzle hydraulically coupled to the first outlet so that when electrolytic fluid is pumped through the internal volume the electrolytic fluid exits the first nozzle in a stream.
摘要翻译：一种天线，包括具有孔径的第一电流探针; 操作地耦合到电流探头的第一收发器; 信号增强器大致设置在所述孔内，其中所述信号增强器包括入口，第一出口和具有内部体积的壳体，并且其中所述壳体的外部尺寸几乎等于所述孔的尺寸; 构造成经由入口和第一出口泵送电解液体通过内部容积的泵; 以及第一喷嘴，其液压地联接到所述第一出口，使得当电解液被泵送通过所述内部容积时，所述电解流体以流流离开所述第一喷嘴。

6. 发明授权

US08094083B1 Multi-band tree antenna 有权
标题翻译：多波段树天线
公开(公告)号：US08094083B1
公开(公告)日：2012-01-10
申请号：US12330307
申请日：2008-12-08
申请人： Daniel W. S. Tam , John W. Rockway
发明人： Daniel W. S. Tam , John W. Rockway
IPC分类号： H01Q7/08
CPC分类号： H01Q1/44 , H01Q21/28
摘要： A multi-band antenna comprising a tree and a plurality of current probes coupled around the tree. Each current probe is designed to receive and transmit in a substantially different frequency band than the other current probes. The current probes are positioned on the tree so as to effectively create a plurality of transmit/receive antennas such that each respective antenna has a voltage standing wave ratio (VSWR) of less than or equal to approximately 3:1 for a given range within each respective frequency band.
摘要翻译：一种多频带天线，包括一棵树和耦合在树上的多个电流探头。每个电流探头被设计成以与其它电流探头基本不同的频带进行接收和发射。电流探头位于树上，以便有效地创建多个发射/接收天线，使得每个相应的天线对于每个天线中的给定范围具有小于或等于约3:1的电压驻波比（VSWR）小于或等于约3:1 各频带。

7. 发明授权

US07898484B1 Electrolytic fluid antenna 有权
标题翻译：电解液天线
公开(公告)号：US07898484B1
公开(公告)日：2011-03-01
申请号：US12119302
申请日：2008-05-12
申请人： Daniel W. S. Tam
发明人： Daniel W. S. Tam
IPC分类号： H01Q1/26
CPC分类号： H01Q1/364
摘要： An electrolytic fluid antenna comprising: a first current probe having an aperture; a pump having a nozzle, wherein the pump is configured to pump electrolytic fluid out the nozzle and through the aperture; and a first transceiver operatively coupled to the current probe.
摘要翻译：一种电解液天线，包括：具有孔径的第一电流探针; 具有喷嘴的泵，其中所述泵构造成将电解液排出所述喷嘴并穿过所述孔; 以及可操作地耦合到电流探头的第一收发器。

8. 发明授权

US08207902B1 Broadband HF ship mast cage antenna 有权
标题翻译：宽带HF船桅笼式天线
公开(公告)号：US08207902B1
公开(公告)日：2012-06-26
申请号：US12353125
申请日：2009-01-13
申请人： Daniel W. S. Tam
发明人： Daniel W. S. Tam
IPC分类号： H01Q1/34 , H01Q1/12
CPC分类号： H01Q1/34 , H01Q1/1242 , H01Q11/00 , H01Q21/205
摘要： A broadband cage antenna about a mast of a vessel is described, containing a first plurality of wires aligned in a substantially vertical orientation and arranged circumferentially around the mast; a second plurality of wires aligned in a substantially horizontal orientation and placed around the mast, a first wire of the second plurality of wires joining, near a top portion of the mast, all the first plurality of wires, and a second wire of the second plurality of wires joining, near a bottom portion of the mast, all the first plurality of wires; and an antenna feed coupled to the second wire of the second plurality of wires, wherein the first and second plurality of wires are electrically insulated from the mast, to form a broadband antenna having a VSWR response of less than 4 over a designated frequency range.
摘要翻译：描述了围绕容器的桅杆的宽带笼式天线，其包含以大致垂直取向排列并沿周向围绕桅杆布置的第一多个线; 以大致水平取向排列并放置在所述桅杆周围的第二多个导线，所述第二多个线的第一线在所述桅杆的顶部附近接合所有所述第一多个线，所述第二线的第二线在桅杆的底部附近接合多根线，全部第一多根线; 以及耦合到所述第二多个导线的所述第二线的天线馈电，其中所述第一和第二多个导线与所述桅杆电绝缘，以在指定频率范围内形成具有小于4的VSWR响应的宽带天线。

9. 发明授权

US08164534B1 Conversion of an antenna to multiband using current probes 有权
标题翻译：使用电流探头将天线转换为多频带
公开(公告)号：US08164534B1
公开(公告)日：2012-04-24
申请号：US12405508
申请日：2009-03-17
申请人： Daniel W. S. Tam
发明人： Daniel W. S. Tam
IPC分类号： H01Q1/00 , H01Q1/32 , H01Q9/00 , H01Q9/16
CPC分类号： H01Q9/30 , H01Q5/35 , H01Q5/40
摘要： A multi-band antenna comprising a conductive structure and a plurality of current probes coupled around the conductive structure is disclosed. An existing antenna capable of generating H fields having a first signal line is converted into a multi-signal line antenna with increased frequency capabilities, by mounting a first current probe having a designated frequency range about a periphery of the existing antenna; coupling a second signal line to the first current probe; and performing at least one of transmitting and receiving via at least one of the first and second signal lines, wherein the mounting of the first current probe to the existing antenna improves a voltage standing wave ratio (VSWR) of the existing antenna and the second signal line operates as an independent signal line for signal reception/transmission within the designated frequency range.
摘要翻译：公开了一种包括导电结构和耦合在导电结构周围的多个电流探针的多频带天线。通过安装具有围绕现有天线周围的指定频率范围的第一电流探头，能够产生具有第一信号线的H场的现有天线被转换成具有增加的频率能力的多信号线天线; 将第二信号线耦合到所述第一电流探头; 以及经由所述第一和第二信号线中的至少一个执行发送和接收中的至少一个，其中所述第一电流探针到所述现有天线的安装改善了所述现有天线的电压驻波比（VSWR）和所述第二信号线作为指定频率范围内的信号接收/发送的独立信号线。

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