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公开(公告)号:US20100246454A1
公开(公告)日:2010-09-30
申请号:US12527429
申请日:2008-02-14
申请人: Saied Ansari , Thai Nguyen
发明人: Saied Ansari , Thai Nguyen
CPC分类号: H01P5/10
摘要: A technique for efficient balun duplexing includes providing a switchless path through a balun. In a receive mode, a transmit path is blocked and signal is directed along a switchless receive path. In a transmit mode, a receive path is blocked and signal is directed along a switchless transmit path.
摘要翻译: 一种有效的平衡 - 不平衡转换双工技术,包括提供通过平衡 - 不平衡转换器的无切换路径。 在接收模式中,发送路径被阻塞,并且信号沿无切换接收路径被引导。 在发送模式中,接收路径被阻塞,并且信号沿无切换发送路径被引导。
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公开(公告)号:US20080047278A1
公开(公告)日:2008-02-28
申请号:US11673826
申请日:2007-02-12
申请人: Ricardo Saad , Jiashu Chen , Saied Ansari
发明人: Ricardo Saad , Jiashu Chen , Saied Ansari
IPC分类号: G05D23/24
CPC分类号: F25B21/02 , F25B2321/0212 , F25B2700/21 , G05D23/1919 , G05D23/24
摘要: Systems and methods for controlling a thermoelectric cooler (TEC) in an optical transceiver. A TEC system includes a processor that interacts with a power supply and a TEC controller to prevent inrush current. The power supply is switched by the processor and turned on only at a particular time. The power supply has a relatively large time constant such that it ramps slowly to its full value. In the meantime, the processor and TEC controller cause the temperature to ramp to a target value by repeatedly incrementing or decrementing a target value over time and by controlling when the maximum available voltage can be applied to the TEC.
摘要翻译: 用于控制光收发器中的热电冷却器(TEC)的系统和方法。 TEC系统包括与电源和TEC控制器交互以防止浪涌电流的处理器。 电源由处理器切换,仅在特定时间打开。 电源具有相对较大的时间常数,使得其缓慢地上升到其全部值。 同时,处理器和TEC控制器通过随时间重复地增加或减少目标值并通过控制何时可以将最大可用电压施加到TEC来使温度斜升到目标值。
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公开(公告)号:US07975493B2
公开(公告)日:2011-07-12
申请号:US11673826
申请日:2007-02-12
申请人: Ricardo Saad , Jiashu Chen , Saied Ansari
发明人: Ricardo Saad , Jiashu Chen , Saied Ansari
IPC分类号: F25B21/02 , F25B21/00 , F25D23/12 , G05D23/32 , H01S3/00 , H01S3/04 , H01S3/13 , H04B10/00 , H04B10/06
CPC分类号: F25B21/02 , F25B2321/0212 , F25B2700/21 , G05D23/1919 , G05D23/24
摘要: Systems and methods for controlling a thermoelectric cooler (TEC) in an optical transceiver. A TEC system includes a processor that interacts with a power supply and a TEC controller to prevent inrush current. The power supply is switched by the processor and turned on only at a particular time. The power supply has a relatively large time constant such that it ramps slowly to its full value. In the meantime, the processor and TEC controller cause the temperature to ramp to a target value by repeatedly incrementing or decrementing a target value over time and by controlling when the maximum available voltage can be applied to the TEC.
摘要翻译: 用于控制光收发器中的热电冷却器(TEC)的系统和方法。 TEC系统包括与电源和TEC控制器交互以防止浪涌电流的处理器。 电源由处理器切换,仅在特定时间打开。 电源具有相对较大的时间常数,使得其缓慢地上升到其全部值。 同时,处理器和TEC控制器通过随时间重复地增加或减少目标值并通过控制何时可以将最大可用电压施加到TEC来使温度斜升到目标值。
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公开(公告)号:US20110069687A1
公开(公告)日:2011-03-24
申请号:US12840252
申请日:2010-07-20
申请人: Behrooz Rezvani , Saied Ansari
发明人: Behrooz Rezvani , Saied Ansari
IPC分类号: H04W40/00
CPC分类号: H04L12/6418
摘要: Deployment of wireless broadband and systems for use in providing wireless broadband is described. The system can include a trunk, which can include a root node, optional repeaters, and a main distribution node, the combination which enables wireless MIMO backhaul to a network such as the Internet.
摘要翻译: 描述了用于提供无线宽带的无线宽带和系统的部署。 该系统可以包括中继线,该中继线可以包括根节点,可选中继器和主分配节点,该组合使无线MIMO回传到诸如因特网的网络。
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公开(公告)号:US08063839B2
公开(公告)日:2011-11-22
申请号:US11872700
申请日:2007-10-15
申请人: Saied Ansari , Behrooz Rezvani
发明人: Saied Ansari , Behrooz Rezvani
摘要: A technique for tuning an antenna may include one or more of the following: working against a ground plane, utilizing the third dimension by alternating layers on a substrate, integrating an inductive short stub in the substrate to improve port matching, and making a tuning port available for capacitive loading and resonance modification.
摘要翻译: 用于调谐天线的技术可以包括以下中的一个或多个:对接地平面进行工作,利用基板上的交替层利用第三维度,在基板中集成感应短截线以改善端口匹配,并且使调谐端口 可用于电容负载和谐振修改。
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公开(公告)号:US20080088517A1
公开(公告)日:2008-04-17
申请号:US11872700
申请日:2007-10-15
申请人: Saied Ansari , Behrooz Rezvani
发明人: Saied Ansari , Behrooz Rezvani
摘要: A technique for tuning an antenna may include one or more of the following: working against a ground plane, utilizing the third dimension by alternating layers on a substrate, integrating an inductive short stub in the substrate to improve port matching, and making a tuning port available for capacitive loading and resonance modification.
摘要翻译: 用于调谐天线的技术可以包括以下中的一个或多个:对接地平面进行工作,利用基板上的交替层利用第三维度,在基板中集成感应短截线以改善端口匹配,并且使调谐端口 可用于电容负载和谐振修改。
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