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公开(公告)号：US6078607A
公开(公告)日：2000-06-20
申请号：US131894
申请日：1998-08-10
申请人： Robert L. Monroe , Timothy J. Lunn
发明人： Robert L. Monroe , Timothy J. Lunn
摘要： In a first embodiment of the invention, two sets of seven PN-sequences of length 128 are provided having favorable correlation properties for use as a preamble or midamble synchronization code. At the receiver a processor may be used to detect the code. In another aspect of the invention, a communication system using a synchronization code selected from sets of provided codes is claimed where the synchronization code may help to minimize possible misidentification of noise or interference by assisting in the detection of the start of a designated burst. The synchronization codes and their means for detection may be employed in various communication systems.
摘要翻译： 在本发明的第一实施例中，提供两组长度为128的七个PN序列，其具有用作前同步码或中间码同步码的良好的相关性质。 在接收器处，可以使用处理器来检测代码。 在本发明的另一方面，要求使用从提供的代码集合中选择的同步码的通信系统，其中同步码可以通过协助检测指定突发的开始来帮助最小化噪声或干扰的可能误识别。 可以在各种通信系统中使用同步码及其检测装置。
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2.发明授权Method and apparatus for mitigating radio frequency interference between transceiver systems 有权用于减轻收发器系统之间射频干扰的方法和装置-
公开(公告)号：US06181261B2
公开(公告)日：2001-01-30
申请号：US09339291
申请日：1999-06-24
IPC分类号： G01C2100
CPC分类号： G01S13/87 , G01S3/7864 , G01S7/412 , G01S13/91 , G01S2013/916 , G06K9/3241
摘要： An airfield hazard automated detection device having a radar for scanning the airfield for obstacles and an automated target recognition system, operably connected to the radar, for comparing the images of the scans of the obstacles to images of known potential hazards and for instructing a directed imaging system to verify the potential hazard by scanning the potential hazard and indicating the result.
摘要翻译： 具有用于扫描障碍物的机场的雷达和可操作地连接到雷达的自动目标识别系统的机场危险自动检测装置，用于将障碍物的扫描图像与已知潜在危险的图像进行比较，并用于指示定向成像 系统通过扫描潜在危险并指示结果来验证潜在危险。
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4.发明授权公开(公告)号：US07194283B2
公开(公告)日：2007-03-20
申请号：US10218401
申请日：2002-08-14
CPC分类号： H04W88/06
摘要： Methods and apparatus are disclosed for communicating via a radio channel to reduce radio frequency (RF) interference between transceiver systems within an electronic device.
摘要翻译： 公开了用于经由无线电信道进行通信以减少电子设备内的收发器系统之间的射频（RF）干扰的方法和装置。
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公开(公告)号：US06987755B2
公开(公告)日：2006-01-17
申请号：US09815859
申请日：2001-03-22
IPC分类号： H04L12/28
CPC分类号： H04W4/12 , H04L51/24 , H04M3/432 , H04M3/5322 , H04M3/53375 , H04M3/537 , H04M2207/18 , H04W4/14 , H04W84/16 , H04W92/02
摘要： A method for providing user notification includes generating a mobile-terminated message containing at least a portion of information to be provided to a mobile station. The method also includes communicating the mobile-terminated message to a base station. The base station is operable to communicate the mobile-terminated message to the mobile station. The method further includes determining if the mobile station acknowledges successful receipt of the mobile-terminated message. In addition, the method includes generating a mobile-originated message containing at least a portion of the information for communication to a public network if the mobile station fails to acknowledge successful receipt of the mobile-terminated message. The public network is operable to communicate the mobile-originated message to the mobile station.
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