专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US09425891B2 Systems and methods for cable loss measurement between indoor and outdoor units 有权
标题翻译：室内和室外单元之间电缆损耗测量的系统和方法
公开(公告)号：US09425891B2
公开(公告)日：2016-08-23
申请号：US14606318
申请日：2015-01-27
申请人： Hughes Network Systems, LLC
发明人： Emanuel Girard Harrington , George Eapen , Yong Kang Yuan
IPC分类号： H04B7/185 , H04B3/46
CPC分类号： H04B7/18597 , H04B3/46 , H04B7/18517 , H04B7/18528 , H04B17/318 , H04W52/248
摘要： A very small aperture terminal (VSAT) installation tool is provided having the ability to measure cable loss along an interfacility link (IFL) between an outdoor unit and an indoor unit of the VSAT. Radio frequency (RF) signals can be transmitted from the indoor unit to the outdoor unit, where the RF signals are intercepted along the IFL prior to reaching the outdoor unit, and the output power is determined. The determined output power is compared to an expected output power at the indoor unit. The delta between the determined output power and the expected output power can be used to adjust the power of the indoor unit such that the outdoor unit can operate without reaching its compression point.
摘要翻译：提供了一种非常小的孔径端子（VSAT）安装工具，其具有测量沿着VSAT的室外单元和室内单元之间的界面连接（IFL）的电缆损耗的能力。射频（RF）信号可以从室内单元发送到室外单元，其中RF信号沿着IFL在到达室外单元之前被截取，并且确定输出功率。所确定的输出功率与室内机的预期输出功率进行比较。可以使用所确定的输出功率和预期输出功率之间的差值来调节室内单元的功率，使得室外单元可以在不达到其压缩点的情况下操作。

2. 发明授权

US09407354B2 Outdoor digital modulator system for use with a linear radio, and a method thereof 有权
标题翻译：用于线性无线电的户外数字调制器系统及其方法
公开(公告)号：US09407354B2
公开(公告)日：2016-08-02
申请号：US14588124
申请日：2014-12-31
申请人： Hughes Network Systems, LLC
发明人： Thomas Jackson , George Eapen , Paul Lacasse
IPC分类号： H04B3/36 , H04B1/38 , H04L25/20 , H04B7/185 , H04L7/033
CPC分类号： H04B7/18528 , H04B7/18517 , H04B7/18582 , H04L7/0331
摘要： A communication system, an apparatus and a method for communicating with a radio disposed in an outdoor unit are provided. The apparatus including: a de-multiplexor configured to separate a multiplexed signal received on an inter-facility link (IFL) into a first signal; a demodulator configured to demodulate the first signal based-on a first modulator control information to obtain data; a modulator configured to modulate a portion of the data based-on a second modulator control information to generate a second signal; and an amplifier configured to amplify a transmission signal prior to transmission of the transmission signal with an antenna, wherein the transmission signal is based on the second signal, the second modulator control information is received by the de-multiplexor and the second modulator control information controls the modulation scheme used by the modulator.
摘要翻译：提供了一种与设置在室外单元中的无线电通信的通信系统，装置和方法。该装置包括：解复用器，被配置为将在设施间链路（IFL）上接收的复用信号分离成第一信号; 解调器，被配置为基于第一调制器控制信息来解调所述第一信号以获得数据; 配置成基于第二调制器控制信息来调制所述数据的一部分以产生第二信号的调制器; 以及放大器，被配置为在用天线发送所述发送信号之前放大发送信号，其中所述发送信号基于所述第二信号，所述第二调制器控制信息由所述解复用器接收，并且所述第二调制器控制信息控制调制器使用的调制方案。

3. 发明授权

US09473193B2 Mobile terminal with frequency lock loop 有权
标题翻译：带锁频环的移动终端
公开(公告)号：US09473193B2
公开(公告)日：2016-10-18
申请号：US14584185
申请日：2014-12-29
申请人： Hughes Network Systems, LLC
发明人： Jack Lundstedt , John Schmid , Guy Montgomery , Bahman Salamat , George Eapen , Yeqing Tang , Brian Smith
IPC分类号： H04B1/40 , H04W4/02 , H04B1/04
CPC分类号： H04B1/40 , H04B2001/0491 , H04W4/027
摘要： A mobile terminal for satellite communications receives communication, e.g., from a gateway via a satellite link. A frequency lock loop unit locks to the carrier frequency of the received communication. The mobile terminal includes a global positioning system for receiving global positioning data. The mobile terminal determines the Doppler frequency shift of the received communications based on the global positioning data. The mobile terminal generates a reference clock for return transmissions based on the frequency of the frequency lock loop, corrected for the Doppler shift. A correction factor of two times the determined Doppler frequency shift is used, to compensate for both a forward and return transmission link.
摘要翻译：用于卫星通信的移动终端例如经由卫星链路从网关接收通信。频率锁定环单元锁定到接收到的通信的载波频率。移动终端包括用于接收全球定位数据的全球定位系统。移动终端基于全球定位数据确定所接收的通信的多普勒频移。移动终端基于针对多普勒频移修正的频率锁定环路的频率，生成用于返回传输的参考时钟。使用确定的多普勒频移的两倍的校正因子来补偿正向和返回传输链路。

4. 发明申请

US20160191149A1 OUTDOOR DIGITAL MODULATOR SYSTEM FOR USE WITH A LINEAR RADIO, AND A METHOD THEREOF 有权
标题翻译：使用线性无线电的室外数字调制器系统及其方法
公开(公告)号：US20160191149A1
公开(公告)日：2016-06-30
申请号：US14588124
申请日：2014-12-31
申请人： Hughes Network Systems, LLC
发明人： Thomas Jackson , George Eapen , Paul Lacasse
IPC分类号： H04B7/185 , H04L7/033
CPC分类号： H04B7/18528 , H04B7/18517 , H04B7/18582 , H04L7/0331
摘要： A communication system, an apparatus and a method for communicating with a radio disposed in an outdoor unit are provided. The apparatus including: a de-multiplexor configured to separate a multiplexed signal received on an inter-facility link (IFL) into a first signal; a demodulator configured to demodulate the first signal based-on a first modulator control information to obtain data; a modulator configured to modulate a portion of the data based-on a second modulator control information to generate a second signal; and an amplifier configured to amplify a transmission signal prior to transmission of the transmission signal with an antenna, wherein the transmission signal is based on the second signal, the second modulator control information is received by the de-multiplexor and the second modulator control information controls the modulation scheme used by the modulator.
摘要翻译：提供了一种与设置在室外单元中的无线电通信的通信系统，装置和方法。该装置包括：解复用器，被配置为将在设施间链路（IFL）上接收的复用信号分离成第一信号; 解调器，被配置为基于第一调制器控制信息来解调所述第一信号以获得数据; 配置成基于第二调制器控制信息来调制所述数据的一部分以产生第二信号的调制器; 以及放大器，被配置为在用天线发送所述发送信号之前放大发送信号，其中所述发送信号基于所述第二信号，所述第二调制器控制信息由所述解复用器接收，并且所述第二调制器控制信息控制调制器使用的调制方案。

5. 发明授权

US11303004B2 Microstrip-to-waveguide transition including a substrate integrated waveguide with a 90 degree bend section 有权
公开(公告)号：US11303004B2
公开(公告)日：2022-04-12
申请号：US16436337
申请日：2019-06-10
申请人： Hughes Network Systems, LLC
发明人： Yu Yung , Rajesh Joshi , George Eapen , Guo Chen , Kumud Patel
IPC分类号： H01P5/107 , H01P3/08 , H01Q9/04 , H01P3/12 , H01P1/02 , H01Q19/13
摘要： A microstrip-to-waveguide transition includes a substrate and a waveguide. The substrate has a metal layer, a ground layer and a dielectric layer disposed between the metal layer and a ground layer. The substrate includes a microstrip line impedance transformer and a substrate integrated waveguide that is electromagnetically coupled to the microstrip line impedance transformer. The substrate integrated waveguide has a 90 degree substrate integrated waveguide bend section at an end portion thereof. The waveguide is arranged perpendicularly relative to the substrate. The waveguide is electromagnetically coupled to the substrate integrated waveguide at the 90 degree substrate integrated waveguide bend section. The microstrip-to-waveguide transition is free of a back-short at a location corresponding to the 90 degree substrate integrated waveguide bend section.

6. 发明申请

US20160173162A1 MOBILE TERMINAL WITH FREQUENCY LOCK LOOP 有权
标题翻译：具有频率锁定环的移动终端
公开(公告)号：US20160173162A1
公开(公告)日：2016-06-16
申请号：US14584185
申请日：2014-12-29
申请人： Hughes Network Systems, LLC
发明人： Jack Lundstedt , John Schmid , Guy Montgomery , Bahman Salamat , George Eapen , Yeqing Tang , Brian Smith
IPC分类号： H04B1/40 , H04W4/02
CPC分类号： H04B1/40 , H04B2001/0491 , H04W4/027
摘要： A mobile terminal for satellite communications receives communication, e.g., from a gateway via a satellite link. A frequency lock loop unit locks to the carrier frequency of the received communication. The mobile terminal includes a global positioning system for receiving global positioning data. The mobile terminal determines the Doppler frequency shift of the received communications based on the global positioning data. The mobile terminal generates a reference clock for return transmissions based on the frequency of the frequency lock loop, corrected for the Doppler shift. A correction factor of two times the determined Doppler frequency shift is used, to compensate for both a forward and return transmission link.
摘要翻译：用于卫星通信的移动终端例如经由卫星链路从网关接收通信。频率锁定环单元锁定到接收到的通信的载波频率。移动终端包括用于接收全球定位数据的全球定位系统。移动终端基于全球定位数据确定所接收的通信的多普勒频移。移动终端基于针对多普勒频移修正的频率锁定环路的频率，生成用于返回传输的参考时钟。使用确定的多普勒频移的两倍的校正因子来补偿前向和后向传输链路。

7. 发明申请

US20160065228A1 APPARATUS AND METHOD FOR PHASE LOCKED LOOP BANDWIDTH EXPANSION 有权
公开(公告)号：US20160065228A1
公开(公告)日：2016-03-03
申请号：US14816448
申请日：2015-08-03
申请人： Hughes Network Systems, LLC
发明人： Thomas Jackson , George Eapen
IPC分类号： H03L7/10
CPC分类号： H03L7/10 , H03C3/08 , H03C3/0908 , H03C3/0966 , H03L7/08
摘要： An apparatus for PLL bandwidth expansion including a compensation filter and a phase locked loop, where the compensation filter is programmed with a compensation function derived based on programmable coefficients and parameters of a transmitting device, a frequency response of the phase locked loop, and a wanted frequency response.

8. 发明授权

US09590645B2 Apparatus and method for phase locked loop bandwidth expansion 有权
标题翻译：锁相环带宽扩展的装置和方法
公开(公告)号：US09590645B2
公开(公告)日：2017-03-07
申请号：US14816448
申请日：2015-08-03
申请人： Hughes Network Systems, LLC
发明人： Thomas Jackson , George Eapen
IPC分类号： H03L7/08 , H03C3/08 , H03C3/09 , H03L7/10
CPC分类号： H03L7/10 , H03C3/08 , H03C3/0908 , H03C3/0966 , H03L7/08
摘要： An apparatus for PLL bandwidth expansion including a compensation filter and a phase locked loop, where the compensation filter is programmed with a compensation function derived based on programmable coefficients and parameters of a transmitting device, a frequency response of the phase locked loop, and a wanted frequency response.
摘要翻译：一种用于PLL带宽扩展的装置，包括补偿滤波器和锁相环，其中补偿滤波器用基于可编程系数和发送装置的参数导出的补偿功能，锁相环的频率响应和想要的频率响应。

9. 发明授权

US09515860B2 Wideband and narrowband receiver 有权
标题翻译：宽带和窄带接收机
公开(公告)号：US09515860B2
公开(公告)日：2016-12-06
申请号：US14585702
申请日：2014-12-30
申请人： Hughes Network Systems, LLC
发明人： George Eapen , Yong Kang Yuan , Emanuel Harrington
IPC分类号： H04L27/06 , H04L27/22 , H04L27/34 , H03M1/12 , H04B7/185
CPC分类号： H04L27/22 , H03M1/12 , H04B7/18517 , H04L27/345
摘要： Systems and methods provide a receiver design capable of both wideband (high symbol rate) and narrowband (low symbol rate) operations requirements without compromising narrowband performance. Moreover, such a receiver design can be very low cost, and eschewing the need for any expensive and/or specialized elements. A receiver configured in accordance with various embodiments utilizes a fully integrated tuner in which narrowband filters are configured to be bypassable when in wideband (high symbol rate) mode in favor of fixed wideband filters. Additionally, an analog-to-digital converter (ADC) can be implemented with digital gain for wideband operation, as well as digital data bit mapping to accommodate industry standard application-specific integrated circuits (ASICs) interfaces, such as from a 12 bit ADC core to an 8 bit digital interface.
摘要翻译：系统和方法提供能够在宽带（高码元速率）和窄带（低符号速率）操作要求方面兼容的接收机设计，而不会影响窄带性能。此外，这种接收机设计可以是非常低的成本，并且避免了对任何昂贵和/或专门的元件的需要。根据各种实施例配置的接收机利用完全集成的调谐器，其中窄带滤波器被配置为在宽带（高符号速率）模式中可旁路，有利于固定宽带滤波器。另外，可以通过数字增益实现模数转换器（ADC），用于宽带操作，以及数字数据位映射，以适应行业标准专用集成电路（ASIC）接口，例如来自12位ADC 核心到8位数字接口。

10. 发明申请

US20160352416A1 SYSTEMS AND METHODS FOR CABLE LOSS MEASUREMENT BETWEEN INDOOR AND OUTDOOR UNITS 审中-公开
标题翻译：室内外户外电缆损失测量系统及方法
公开(公告)号：US20160352416A1
公开(公告)日：2016-12-01
申请号：US15213209
申请日：2016-07-18
申请人： Hughes Network Systems, LLC
发明人： Emanuel Girard Harrington , George Eapen , Yong Kang Yuan
IPC分类号： H04B7/185 , H04W52/24 , H04B17/318
CPC分类号： H04B7/18597 , H04B3/46 , H04B7/18517 , H04B7/18528 , H04B17/318 , H04W52/248
摘要： A very small aperture terminal (VSAT) installation tool is provided having the ability to measure cable loss along an interfacility link (IFL) between an outdoor unit and an indoor unit of the VSAT. Radio frequency (RF) signals can be transmitted from the indoor unit to the outdoor unit, where the RF signals are intercepted along the IFL prior to reaching the outdoor unit, and the output power is determined. The determined output power is compared to an expected output power at the indoor unit. The delta between the determined output power and the expected output power can be used to adjust the power of the indoor unit such that the outdoor unit can operate without reaching its compression point.
摘要翻译：提供了一种非常小的孔径端子（VSAT）安装工具，其具有测量沿着VSAT的室外单元和室内单元之间的界面连接（IFL）的电缆损耗的能力。射频（RF）信号可以从室内单元发送到室外单元，其中RF信号沿着IFL在到达室外单元之前被截取，并且确定输出功率。所确定的输出功率与室内机的预期输出功率进行比较。可以使用所确定的输出功率和预期输出功率之间的差值来调节室内单元的功率，使得室外单元可以在不达到其压缩点的情况下操作。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式