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. 发明申请

US20140241408A1 Radio Frequency Multipath Channel Emulation System and Method 有权
标题翻译：射频多径通道仿真系统及方法
公开(公告)号：US20140241408A1
公开(公告)日：2014-08-28
申请号：US14187513
申请日：2014-02-24
申请人： Octoscope, Inc.
发明人： James Sozanski , Ted Grosch
IPC分类号： H04B17/00
CPC分类号： H04B17/0087 , H04B17/391
摘要： A multipath channel emulation system and method are disclosed. In some aspects, the system and method allow for analog emulation of a multipath MIMO wireless channel. Such multipath channel emulation system is used for testing the ability of wireless communication devices to operate in an airlink channel characterized by multipath. In a particular aspect, an impedance mismatch or discontinuity is provided in an open-ended coaxial cable so as to cause multiple back and forth reflections between an impedance discontinuity and an open coaxial cable stub and, optionally, including a delay element to emulate a multi-cluster multipath environment. A plurality of such stub subsystems may be combined as sub-paths in a multipath channel emulator.
摘要翻译：公开了一种多径信道仿真系统和方法。在一些方面，该系统和方法允许多径MIMO无线信道的模拟仿真。这种多路径信道仿真系统用于测试无线通信设备在以多路径为特征的空中链路信道中的操作能力。在特定方面，在开口同轴电缆中提供阻抗失配或不连续性，以便在阻抗不连续性和开放式同轴电缆短截线之间引起多个前后反射，并且可选地包括延迟元件以模拟多集群多路径环境。多个这样的短线子系统可以被组合为多路径信道仿真器中的子路径。

2. 发明申请

US20140091874A1 Composite Electromagnetic Isolation Filters 有权
标题翻译：复合电磁隔离滤波器
公开(公告)号：US20140091874A1
公开(公告)日：2014-04-03
申请号：US13632397
申请日：2012-10-01
申请人： octoScope Inc.
发明人： Ron Cook , James Sozanski
IPC分类号： H04B3/28 , H03H7/01
CPC分类号： H03H7/01 , H01P1/203
摘要： The present disclosure is directed to systems and methods for operating, designing, testing and verifying the performance of wireless communication devices. Specifically, the present systems and methods can passively attenuate unwanted electromagnetic interference (EMI) without degrading signal quality of predetermined frequency using a novel versatile module including a RF absorbing material in a composite medium surrounding the conducting signal lines. Utilizing varying permeability media, the present invention offer a robust platform to eliminate unwanted noise while maintaining a desirable control and power interfaces used for testing of wireless communication systems.
摘要翻译：本公开涉及用于操作，设计，测试和验证无线通信设备的性能的系统和方法。具体地说，本发明的系统和方法可以使用包括围绕导电信号线的复合介质中的RF吸收材料的新颖的多功能模块来无源衰减不需要的电磁干扰（EMI）而不降低预定频率的信号质量。本发明利用不同的渗透性介质提供了一种可靠的平台来消除不需要的噪声，同时保持用于测试无线通信系统的期望的控制和功率接口。

3. 发明授权

US09203369B2 Composite electromagnetic isolation filters 有权
标题翻译：复合电磁隔离滤波器
公开(公告)号：US09203369B2
公开(公告)日：2015-12-01
申请号：US13632397
申请日：2012-10-01
申请人： octoScope Inc.
发明人： Ron Cook , James Sozanski
IPC分类号： H03H7/01 , H01P1/203
CPC分类号： H03H7/01 , H01P1/203
摘要： The present disclosure is directed to systems and methods for operating, designing, testing and verifying the performance of wireless communication devices. Specifically, the present systems and methods can passively attenuate unwanted electromagnetic interference (EMI) without degrading signal quality of predetermined frequency using a novel versatile module including a RF absorbing material in a composite medium surrounding the conducting signal lines. Utilizing varying permeability media, the present invention offer a robust platform to eliminate unwanted noise while maintaining a desirable control and power interfaces used for testing of wireless communication systems.
摘要翻译：本公开涉及用于操作，设计，测试和验证无线通信设备的性能的系统和方法。具体地说，本发明的系统和方法可以使用包括围绕导电信号线的复合介质中的RF吸收材料的新颖的多功能模块来无源衰减不需要的电磁干扰（EMI）而不降低预定频率的信号质量。本发明利用不同的渗透性介质提供了一种可靠的平台来消除不需要的噪声，同时保持用于测试无线通信系统的期望的控制和功率接口。

4. 发明授权

US09130667B2 Radio frequency multipath channel emulation system and method 有权
标题翻译：射频多径信道仿真系统及方法
公开(公告)号：US09130667B2
公开(公告)日：2015-09-08
申请号：US14187513
申请日：2014-02-24
申请人： Octoscope, Inc.
发明人： James Sozanski , Ted Grosch
IPC分类号： H04B17/00
CPC分类号： H04B17/0087 , H04B17/391
摘要： A multipath channel emulation system and method are disclosed. In some aspects, the system and method allow for analog emulation of a multipath MIMO wireless channel. Such multipath channel emulation system is used for testing the ability of wireless communication devices to operate in an airlink channel characterized by multipath. In a particular aspect, an impedance mismatch or discontinuity is provided in an open-ended coaxial cable so as to cause multiple back and forth reflections between an impedance discontinuity and an open coaxial cable stub and, optionally, including a delay element to emulate a multi-cluster multipath environment. A plurality of such stub subsystems may be combined as sub-paths in a multipath channel emulator.
摘要翻译：公开了一种多径信道仿真系统和方法。在一些方面，该系统和方法允许多径MIMO无线信道的模拟仿真。这种多路径信道仿真系统用于测试无线通信设备在以多路径为特征的空中链路信道中的操作能力。在特定方面，在开口同轴电缆中提供阻抗失配或不连续性，以便在阻抗不连续性和开放式同轴电缆短截线之间引起多个前后反射，并且可选地包括延迟元件以模拟多集群多路径环境。多个这样的短线子系统可以被组合为多路径信道仿真器中的子路径。

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