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81. 发明授权

US07705582B2 Broadband micro-machined thermal power sensor 有权
标题翻译：宽带微加工热功率传感器
公开(公告)号：US07705582B2
公开(公告)日：2010-04-27
申请号：US11735879
申请日：2007-04-16
申请人： Karam Michael Noujeim
发明人： Karam Michael Noujeim
IPC分类号： G01R23/04 , G01R25/02 , G01N25/00 , G01J5/00
CPC分类号： G01K17/00 , G01J5/12 , G01K17/006 , G01R21/04
摘要： A power sensor includes a substrate, an aperture within the substrate, a membrane formed over at least a portion of the substrate and extending over the aperture, and an electro-thermal transducer partially supported by the insulating membrane. The electro-thermal transducer includes an impedance matched, bifurcated load supported over the aperture by the insulating membrane, and a thermopile extending over the aperture and supported by the insulating membrane, the thermopile being adapted to generate a voltage in response to heat generated in the impedance matched, bifurcated load. A signal conductor is electrically connected with one end of the impedance matched, bifurcated load to guide electromagnetic signals to the load, and a conductive under-layer stratified from the signal conductor by an intermediary dielectric is connected with an opposite end of the impedance matched, bifurcated load to act as a ground plane.
摘要翻译：功率传感器包括衬底，衬底内的孔，形成在衬底的至少一部分上并在孔上方延伸的膜以及由绝缘膜部分支撑的电热换能器。电热换能器包括由绝缘膜支撑在孔上的阻抗匹配的分叉载荷，以及在孔上延伸并由绝缘膜支撑的热电堆，热电堆适于响应于在阻抗匹配，分叉负载。信号导体与阻抗匹配的分叉负载的一端电连接以将电磁信号引导到负载，并且通过中间介质从信号导体分层的导电下层与阻抗匹配的相对端连接，分叉负载作为地平面。

82. 发明申请

US20090072915A1 MINIATURE RF CALIBRATOR UTLIIZING MULTIPLE POWER LEVELS 有权
标题翻译：微型射频校准器UTLIIZING多功率电平
公开(公告)号：US20090072915A1
公开(公告)日：2009-03-19
申请号：US11856325
申请日：2007-09-17
申请人： Donald Anthony Bradley
发明人： Donald Anthony Bradley
IPC分类号： H03L1/00
CPC分类号： H03L1/022
摘要： A small light-weight battery operated calibrator device provides a precise sine wave output for use in calibration of test equipment, such as a RF Power Meter or a Spectrum Analyzer. The calibration device includes two power levels, one −40 dBm and one 0 dBm. The purpose of the two power levels is to obtain a slope and offset for correction of the RF power measuring device being calibrated. Operation indication LED lights are provided to indicate which of the two powers are in use, and if battery power is below acceptable levels. Miniature low power components including a crystal oscillator and a divide by 2 integrated circuit that generates a precise square wave and a low pass filter for converting the square wave into a precise sine wave allows the calibrator to be battery operated and stored as a calibration component.
摘要翻译：小型轻巧的电池校准器设备提供精确的正弦波输出，用于校准测试设备，如RF功率计或频谱分析仪。校准装置包括两个功率电平，一个-40 dBm和一个0 dBm。两个功率电平的目的是获得正在校准的RF功率测量装置的校正的斜率和偏移。提供操作指示LED指示灯，以指示两个电源中的哪一个正在使用，以及电池电量是否低于可接受的水平。包括晶体振荡器和产生精确方波的2个集成电路的微型低功率组件和用于将方波转换成精确的正弦波的低通滤波器允许校准器被电池操作并存储为校准组件。

83. 发明申请

US20080290912A1 ANALOG PSEUDO RANDOM BIT SEQUENCE GENERATOR 失效
标题翻译：模拟PSEUDO随机位序列发生器
公开(公告)号：US20080290912A1
公开(公告)日：2008-11-27
申请号：US11752739
申请日：2007-05-23
申请人： Donald Anthony Bradley
发明人： Donald Anthony Bradley
IPC分类号： H03B19/00
CPC分类号： H03K3/84
摘要： A Pseudo Random Bit Sequence (PRBS) generator is provided with components to enable operation at very high microwave frequencies with inexpensive components. The PRBS generator initially replaces the D flip-flops of a conventional PRBS generator with delay lines connected in a similar manner. Further, an exclusive OR (EXOR) gate used in a conventional device is replaced in one embodiment by a mixer and amplifier. In another embodiment, the EXOR gate is replaced by a Gilbert Cell. In some embodiments, complementary outputs of an EXOR gate are connected to separate delay lines to reduce components needed for the PRBS generator.
摘要翻译：伪随机比特序列（PRBS）发生器具有能够在非常高的微波频率下以便宜的组件进行操作的组件。 PRBS发生器最初用类似方式连接的延迟线代替常规PRBS发生器的D触发器。此外，在一个实施例中，通过混频器和放大器替换在常规器件中使用的异或（EXOR）门。在另一个实施例中，EXOR门由Gilbert Cell代替。在一些实施例中，EXOR门的互补输出连接到单独的延迟线，以减少PRBS发生器所需的组件。

84. 发明授权

US07108527B2 Sex changeable adapter for coaxial connectors 有权
标题翻译：用于同轴连接器的可变换适配器
公开(公告)号：US07108527B2
公开(公告)日：2006-09-19
申请号：US10987393
申请日：2004-11-12
申请人： William W. Oldfield , Kyle Stickle , Thomas H. Roberts
发明人： William W. Oldfield , Kyle Stickle , Thomas H. Roberts
IPC分类号： H01R29/00 , H01R13/64
CPC分类号： H01R24/542 , H01R31/06 , H01R43/22 , H01R2103/00
摘要： Systems in accordance with embodiments of the present invention can include an adapter having a sliding portion (a slider) slidable to expose an interface, thereby allowing mating—for example, between a test port and a DUT—to be observed and adjusted as required. The slider is removable, allowing an adapter sex change. In one embodiment, an insertion tool is provided which can hold a dual male pin and allow installation and removal of the dual male pin while assisting mating alignment. After calibration, the slider can be locked in place and the adapter can function as a standard coaxial connector.
摘要翻译：根据本发明的实施例的系统可以包括具有可滑动以暴露界面的滑动部分（滑块）的适配器，从而允许例如在测试端口和DUT之间进行匹配以根据需要进行观察和调整。滑块是可移动的，允许适配器性别改变。在一个实施例中，提供插入工具，其可以保持双凸销，并且允许安装和移除双凸销，同时辅助配合对准。校准后，滑块可以锁定就位，适配器可以作为标准同轴连接器。

85. 发明授权

US07054776B2 Apparatus for use in calibrating a VNA 有权
标题翻译：用于校准VNA的装置
公开(公告)号：US07054776B2
公开(公告)日：2006-05-30
申请号：US11126668
申请日：2005-05-11
申请人： Donald Anthony Bradley , Kirby Garyen Hong
发明人： Donald Anthony Bradley , Kirby Garyen Hong
IPC分类号： G06F13/24
CPC分类号： G01R27/04 , G01R35/005
摘要： A method and apparatus are used to calibration a Vector Network Analyzer (VNA). The method includes providing a calibration module with a single port, providing within the calibration module a set of reflecting components with known scattering parameters, providing control signals to the calibration module through the single port, providing the known scattering parameters to the VNA through the single port, coupling one of reflecting components to the VNA, measuring scattering parameters, and comparing the measured scattering parameters with the known scattering parameters. The apparatus includes a calibration module and a controller module. In one embodiment, the calibration module includes a set of reflecting components, a memory that stores the characterization data, and a current source which sends characterization data in the form of current pulses to the controller module. The controller module includes a voltage source that generates the control signals used by the calibration module.
摘要翻译：使用方法和装置校准矢量网络分析仪（VNA）。该方法包括向校准模块提供单个端口，在校准模块内提供具有已知散射参数的一组反射组件，通过单个端口向校准模块提供控制信号，通过单个端口向VNA提供已知的散射参数端口，将反射部件中的一个耦合到VNA，测量散射参数，以及将测量的散射参数与已知的散射参数进行比较。该装置包括校准模块和控制器模块。在一个实施例中，校准模块包括一组反射部件，存储表征数据的存储器以及以当前脉冲形式将特征数据发送到控制器模块的电流源。控制器模块包括产生由校准模块使用的控制信号的电压源。

86. 发明申请

US20060103392A1 CALIBRATION TECHNIQUES FOR SIMPLIFIED HIGH-FREQUENCY MULTIPORT DIFFERENTIAL MEASUREMENTS 有权
标题翻译：简化高频多重差分测量的校准技术
公开(公告)号：US20060103392A1
公开(公告)日：2006-05-18
申请号：US10992295
申请日：2004-11-18
申请人： Jon Martens , David Judge , Jimmy Bigelow
发明人： Jon Martens , David Judge , Jimmy Bigelow
IPC分类号： G01R35/00
CPC分类号： G01R35/005 , G01R27/28
摘要： Embodiments of the present invention are directed towards systems, methods, and computer readable media for performing multiport vector network analysis. Embodiments of the present invention relate to a multiport network analysis that is derived from a family of two port calibration techniques including Thru/Reflect/Line(TRL), Thru/Reflect/Match(TRM), Line/Reflect/Line (LRL), Line/Reflect/Match (LRM) and several others. An improved calibration method enables the use of a simplified switch matrix to perform accurate vector network analysis in communications and networking systems. After determining some characteristics through conventional methods, a two tier load match correction is performed on the results. The improved correction mechanism enables the system to perform comparably to systems with more complicated switch matrices.
摘要翻译：本发明的实施例涉及用于执行多端口矢量网络分析的系统，方法和计算机可读介质。本发明的实施例涉及从包括Thru / Reflect / Line（TRL），Thru / Reflect / Match（TRM），Line / Reflect / Line（LRL），Line / Reflect / Line 线/反射/匹配（LRM）和其他几个。改进的校准方法使得能够使用简化的开关矩阵来在通信和网络系统中执行准确的矢量网络分析。在通过常规方法确定一些特征之后，对结果执行两层负载匹配校正。改进的校正机制使得系统能够与具有更复杂的开关矩阵的系统相比较。

87. 发明申请

US20060091974A1 Broadband 180° degree hybrid microwave planar transformer 失效
标题翻译：宽带180°混合微波平面变压器
公开(公告)号：US20060091974A1
公开(公告)日：2006-05-04
申请号：US11261690
申请日：2005-10-28
申请人： Alexander Feldman
发明人： Alexander Feldman
IPC分类号： H01P5/12
CPC分类号： H01P5/12
摘要： A hybrid 180° microwave balun device is provided to convert an unbalanced RF signal at the common port into two radio frequency signals with equal amplitude and 180° phase difference at two differential ports. The hybrid device includes a coplanar waveguide connecting to the common port. A power divider separates the coplanar waveguide into two symmetrical slotline waveguides to carry balanced signals. Two broadband multioctave slotline to microstrip transitions constructed in a way that the microstrip lines carry 180° phase separated signals to the differential output ports.
摘要翻译：提供了一种混合的180°微波平衡 - 不平衡变换器，用于将公共端口处的不平衡RF信号转换成两个差分端口具有相等振幅和180°相位差的两个射频信号。混合器件包括连接到公共端口的共面波导。功率分配器将共面波导分离成两个对称的时隙线波导以承载平衡信号。两个宽带多功能线槽到微带转换，以微带线将180°相位分离信号传送到差分输出端口。

88. 发明授权

US06928373B2 Flexible vector network analyzer measurements and calibrations 失效
标题翻译：灵活的矢量网络分析仪测量和校准
公开(公告)号：US06928373B2
公开(公告)日：2005-08-09
申请号：US10641700
申请日：2003-08-15
申请人： Jon S. Martens , Rena Ho , Jamie Tu
发明人： Jon S. Martens , Rena Ho , Jamie Tu
IPC分类号： G01R27/28 , G01R35/00 , G06F19/00
CPC分类号： G01R35/005 , G01R27/28
摘要： Methods, systems and computer program products for efficiently characterizing devices under test (DUTs) using a vector network analyzer (VNA) are provided. A N-port DUT can be divided as appropriate into multiple sub-devices, or multiple separate devices can be present. A parent calibration is performed. The VNA is then used to determine the S-parameters of interest for each sub-device or separate device, preferably without measuring S-parameters that are not of interest. This can include measuring S-parameters and removing corresponding error coefficients determined during the parent calibration.
摘要翻译：提供了使用矢量网络分析仪（VNA）有效地表征待测设备（DUT）的方法，系统和计算机程序产品。 N端口DUT可以根据需要分为多个子设备，或者可以存在多个分离的设备。执行父校准。然后使用VNA来确定每个子设备或单独设备的感兴趣的S参数，优选地不测量不感兴趣的S参数。这可以包括测量S参数并去除在父校准期间确定的相应误差系数。

89. 发明申请

US20050153601A1 Sex changeable adapter for coaxial connectors 有权
标题翻译：用于同轴连接器的可变换适配器
公开(公告)号：US20050153601A1
公开(公告)日：2005-07-14
申请号：US10987393
申请日：2004-11-12
申请人： William Oldfield , Kyle Stickle , Thomas Roberts
发明人： William Oldfield , Kyle Stickle , Thomas Roberts
IPC分类号： G01R35/00 , H01R13/646 , H01R31/06 , H01R43/22
CPC分类号： H01R24/542 , H01R31/06 , H01R43/22 , H01R2103/00
摘要： Systems in accordance with embodiments of the present invention can include an adapter having a sliding portion (a slider) slidable to expose an interface, thereby allowing mating—for example, between a test port and a DUT—to be observed and adjusted as required. The slider is removable, allowing an adapter sex change. In one embodiment, an insertion tool is provided which can hold a dual male pin and allow installation and removal of the dual male pin while assisting mating alignment. After calibration, the slider can be locked in place and the adapter can function as a standard coaxial connector.
摘要翻译：根据本发明的实施例的系统可以包括具有可滑动以暴露界面的滑动部分（滑块）的适配器，从而允许例如在测试端口和DUT之间进行匹配以根据需要进行观察和调整。滑块是可移动的，允许适配器性别改变。在一个实施例中，提供插入工具，其可以保持双凸销，并且允许安装和移除双凸销，同时辅助配合对准。校准后，滑块可以锁定就位，适配器可以作为标准同轴连接器。

90. 发明授权

US06882160B2 Methods and computer program products for full N-port vector network analyzer calibrations 失效
标题翻译：全N端口矢量网络分析仪校准的方法和计算机程序产品
公开(公告)号：US06882160B2
公开(公告)日：2005-04-19
申请号：US10702028
申请日：2003-11-05
申请人： Jon S. Martens , David V. Judge , Jimmy A. Bigelow
发明人： Jon S. Martens , David V. Judge , Jimmy A. Bigelow
IPC分类号： G01R27/32 , G01R35/00 , G01R15/12
CPC分类号： G01R27/32 , G01R35/005
摘要： Techniques are provided for performing full N-port calibrations in an environment in which a test set is used to connect an N-port DUT to an M-port VNA, where N>M. Techniques for incorporating port impedances as part of a calibration sequence are provided. Also provided are techniques for using sequential characterization and de-embedding to generate virtual calibrations that are then used in a renormalization process.
摘要翻译：提供技术用于在使用测试仪将N端口DUT连接到M端口VNA的环境中进行全N端口校准，其中N> M。提供了将端口阻抗作为校准序列的一部分并入的技术。还提供了使用顺序表征和去嵌入来生成虚拟校准的技术，然后在重整化过程中使用它们。

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