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Match Document Document Title
7400857 Communication system using multiple link terminals  
A communication system has a communication infrastructure including at least two devices from the group including a cell tower, a first satellite constellation and a second satellite constellation,...
7356494 Robust wireless communications system architecture and asset management applications performed thereon  
A robust wireless communications system operable to provide communications for mobile wireless devices. The wireless communications system generally includes a management computing system, wireless...
7356390 Systems and applications of lighter-than-air (LTA) platforms  
Innovative new methods in connection with lighter-than-air (LTA) free floating platforms, of facilitating legal transmitter operation, platform flight termination when appropriate, environmentally...
7339520 Phased array terminal for equatorial satellite constellations  
A low cost and low profile antenna for commercial use, either in a fixed or mobile condition is disclosed. The antenna has a generally flat circular plate that rotates to seam the azimuth...
7221905 Dual mode satellite cellular telephone systems  
A dual-mode telephone with a satellite communication adapter is disclosed. According to one embodiment of the present invention, a cellular-type handportable phone is equipped with a connector for...
7215954 Resource allocation method for multi-platform communication system  
A mobile wireless communications system including a plurality of individual transponding nodes of various types, all in communication with a central processing hub. A local user signal is processed...
7203491 Unmanned lighter-than-air safe termination and recovery methods  
Innovative new methods in connection with lighter-than-air free floating platforms, of facilitating legal transmitter operation, platform flight termination when appropriate, environmentally...
7181162 Communication system using multiple link terminals  
A communication system has a plurality of bases stations generating communication portions from a base station communication signal. The plurality of base stations are capable of using the entire...
7171381 System architecture and communications for an asset management system  
A robust wireless communications system operable to provide communications for mobile wireless devices. The wireless communications system generally includes a management computing system, wireless...
7167704 Communication system using multiple link terminals for aircraft  
A communication system has a communication infrastructure and a gateway station communicating a communication signal to the communication infrastructure. An airplane having an antenna coupled to a...
7165040 System and method for managing remotely and distantly located assets  
A commercially acceptable solution to provide for monitoring battery voltage of an asset, managing charging of batteries of a group of assets, and managing scheduled maintenance of assets may...
7155321 System, method and computer program product for remote vehicle diagnostics, monitoring, configuring and reprogramming  
A remote vehicle diagnostics, monitoring, configuration and reprogramming tool is provided. The system includes a fleet of vehicles equipped with wireless mobile communications means that enable...
7120187 Spread spectrum wireless communication system  
A system for accessing a telephone system, in which a set of user stations are matched with a set of base stations for connection to a telephone network. Each base station may be coupled directly...
7103317 Communication system using multiple link terminals for aircraft  
A communication system has a communication infrastructure and a gateway station communicating a communication signal to the communication infrastructure. An airplane having an antenna coupled to a...
7068733 Sampling technique for digital beam former  
A mobile satellite payload 18 and a method for sampling communication signals 26 are provided. The mobile satellite payload 18 uses a plurality of receive radiating elements 24 within a...
7068704 Embedded chirp signal for position determination in cellular communication systems  
Systems and methods are described here for locating the position of a mobile terminal in a cellular communications system. A base station in the cellular communication system broadcasts a...
7054278 Spread-spectrum changeable base station  
A base subunit receives a signal over a first frequency. A plurality of despread voice signals are produced using the received signal. The despread signals and a voice signal generated at the base...
7020103 Broadband communication system using point and shoot approach  
A broadband communication network uses a point and shoot approach for data transmission. A broadband information signal is transmitted from a transmitting station to a receiving station. The...
7006788 Method and system for preventing sun transit outages in point-to-multipoint satellite systems  
A geostationary communication satellite system that uses a hub and spoke configuration, where the hub includes at least one relatively large diameter satellite antenna. The hub of the communication...
6992991 Mobile communications terminal for satellite communications system  
A mobile communications system transporting messages between mobile terminals and a central control center using a satellite communications system. The central control center and the mobile...
6983150 Wireless cellular communication system  
A wireless communication system including a repeated pattern of cells, in which base station transmitters and user station transmitters for each cell may be assigned a spread-spectrum code for...
6963548 Coherent synchronization of code division multiple access signals  
A novel method and apparatus is described for reducing the number of CDMA codes for a constellation of multiple trasponder platforms serving a number of subscribers in the same service area. A...
6952580 Multiple link internet protocol mobile communications system and method therefor  
A communication system has a plurality of high altitude devices that are coupled to user terminals through a plurality of dynamic links. The terminal monitors and changes the multiple dynamic links...
6947469 Method and Apparatus for wireless spread spectrum communication with preamble processing period  
A simple and flexible over-air protocol for use with a mobile telephone system, having hand-held telephones in a microcell or other type of cellular communication system. A method in which user...
6920309 User positioning technique for multi-platform communication system  
A mobile wireless communications system including a plurality of individual transponding nodes all in communication with a central processing hub. A local user signal is processed by the central...
6914557 Micro cell architecture for mobile user tracking communication system  
A system and method for tracking a user. The system is adapted for use in a wireless communication system and creates a plurality of beams within a coverage area. A first beam is directed at a user...
6892068 Coordinated satellite-terrestrial frequency reuse  
A system and method of operation for efficiently reusing and/or sharing at least a portion of the frequency spectrum between a first satellite spot beam and a second satellite spot beam, and/or an...
6891813 Dynamic cell CDMA code assignment system and method  
A communications system and method of operating the communications system includes a high altitude communication device that communicates with a plurality of user terminals and a gateway station....
6859652 Integrated or autonomous system and method of satellite-terrestrial frequency reuse using signal attenuation and/or blockage, dynamic assignment of frequencies and/or hysteresis  
A cellular communications system comprising a space based system comprising a first set of cells, and a ground based system comprising a second set of cells. The space and ground systems can...
6801768 Multimedia two-way communication terminal  
A bidirectional multimedia communication terminal with two orientable antennas for sending/receiving radio signals conveying multimedia data, electronic signal processors for processing signals...
6783164 Transportable satellite communication station including double-expandable trailer  
An expandable trailer is designed for transportation and use of satellite communication related electronic equipment. The trailer has a generally horizontal support frame with an upper surface...
6771615 Synchronization apparatus and method for a return link power control for satellite systems  
An approach for providing message synchronization in a communication system is disclosed. Using a selected channel coding method (e.g., Golay coding), an encoder encodes a message for transmission...
6763242 Resource assignment system and method for determining the same  
A communications system and method of operating the communications system includes a high altitude communication device that communicates with a plurality of user terminals and a gateway station....
6756937 Stratospheric platforms based mobile communications architecture  
A communication system including a first transceiver located on a first platform at a predetermined altitude. A first antenna is located on the first platform and connected to the first...
6749122 Multi-level hierarchial radio-frequency system communication system  
Portable measuring devices which communicate by low power transceivers through a communication controller with a printer device collect weight and size data on articles to be shipped. The collected...
EP0914643B1 METHOD AND APPARATUS FOR THE REMOTE MONITORING AND CONFIGURATION OF ELECTRONIC CONTROL SYSTEMS  
Abstract not available for EP0914643 Abstract of corresponding document: US6084870 A system for communication between a fleet of vehicles and a central base station, where each of the vehicles...
6628941 Airborne constellation of communications platforms and method  
An airborne constellation is disclosed with a plurality of individual lighter-than-air platforms spaced apart above a contiguous geographic area within a predetermined altitude range so that...
6621852 Spread spectrum wireless communication system  
A wireless communication system employing spread-spectrum communication techniques includes a plurality of base stations that may be coupled directly or indirectly to a telephone network, and may...
6559797 Overlapping subarray patch antenna system  
A high altitude communication device is provided using a first array element comprising a plurality of patches and a second array element comprising a plurality of patches. The first array element...
6532365 PCS pocket phone/microcell communication over-air protocol  
A simple and flexible over-air protocol for use with a mobile telephone system, having hand-held telephones in a microcell or other type of cellular communication system. A method in which user...
6529707 Satellite communications adapter for cellular handset  
A dual mode telephone is used with a satellite communication adapter. A cellular-type handportable phone is equipped with a connector for the attachment of accessories. This connector provides a...
6515976 Demodulation method and apparatus in high-speed time division multiplexed packet data transmission  
A method and apparatus for demodulating a communication signal transmitted at a first rate is provided, wherein the communication signal includes a plurality of addresses and corresponding data...
6501939 Satellite communications adapter for a cellular handset  
A dual-mode telephone with a satellite communication adapter is disclosed. According to one embodiment of the present invention, a cellular-type handportable phone is equipped with a connector for...
6496740 Transfer controller with hub and ports architecture  
The transfer controller with hub and ports (TCHP) performs the task of communication throughout an entire system in a centralized function. A single hub ( 435 ) tied to multiple ports ( 440, 447,...
6422628 Transportable satellite communication station including double-expandable trailer  
An expandable trailer is designed for transportation and use of satellite communication related electronic equipment. The trailer has a generally horizontal support frame with an upper surface...
6421368 Spread spectrum wireless communication system  
A system for accessing a telephone system, in which a set of user stations are matched with a set of base stations for connection to a telephone network. Each base station may be coupled directly...
6388997 Timing adjustment control for efficient time division duplex communication  
A system and method for time division duplex communication over a single frequency band wherein guard time overhead is reduced by active adjustment of reverse link transmission timing as a function...
6388615 Micro cell architecture for mobile user tracking communication system  
A system and method for tracking a user. The system is adapted for use in a wireless communication system and creates a plurality of beams within a coverage area. A first beam is directed at a user...
6366566 Efficient communication system using time division multiplexing and timing adjustment control  
A system for time division multiplexed communication over a single frequency band in which guard time overhead is reduced by active adjustment of reverse link transmission timing as a function of...
6366244 Planar dual band microstrip or slotted waveguide array antenna for all weather applications  
Antennas useable in all types of weather conditions are disclosed for use in various applications. The antenna is a flat array with either microstrip or slotted waveguide radiating elements. The...
Matches 1 - 50 out of 138 1 2 3 >