Matches 151 - 200 out of 279 < 1 2 3 4 5 6 >


Match Document Document Title
US20130273840 SYSTEM ARCHITECTURE FOR HIGH DENSITY SATELLITE CAPACITY FOOTPRINT WITH FLEXIBLE ANTENNA SIGNAL ROUTING CAPABILITIES  
A transmission and reception spot beam antenna is provided. A first transponder is configured to receive communications signals within a first receive spot beam and to transmit the communications...
US20060099909 Mobile communication terminal with global positioning system  
A mobile communication terminal with a Global Positioning System (GPS) receiver is disclosed. The mobile communication terminal comprises an antenna configured to receive a radio telecommunication...
US20080090516 System For Processing Radio Frequency Signals  
A reconfigurable system for the analogue processing of radio frequency signals in a satellite communications system, comprises means for receiving a signal within a pre-selected first intermediate...
US20100184370 ADAPTIVE BEAM FORMING WITH MULTI-USER DETECTION AND INTERFERENCE REDUCTION IN SATELLITE COMMUNICATION SYSTEMS AND METHODS  
Satellite communications methods include receiving communications signals including co-channel interference at a space-based component from a plurality of wireless terminals in a satellite...
US20100157857 APPARATUS AND METHOD FOR SHARING OF FREQUENCY ALLOCATED FOR MOBILE SATELLITE SERVICE USING SATELLITE AND ITS COMPLEMENTARY GROUND COMPONENT  
A disclose is a frequency sharing apparatus and method for a mobile satellite service using a satellite and a CGC of the satellite. The frequency sharing method may include measuring a signal...
US20060292990 Communications systems including adaptive antenna systems and methods for inter-system and intra-system interference reduction  
Methods of forming a downlink beam in an adaptive antenna system of a communications system that may reduce inter-system and/or intra-system interference include receiving vectors of signals...
US20070015460 Systems and methods of waveform and/or information splitting for wireless transmission of information to one or more radioterminals over a plurality of transmission paths and/or system elements  
Methods of transmitting an information signal in a satellite communications system include splitting the information signal into a first signal component and a second signal component,...
US20140045421 CAPACITY MAXIMIZATION FOR A UNICAST SPOT BEAM SATELLITE SYSTEM  
Methods, systems, and apparatuses are presented for improved satellite communications. The satellite system may comprises at least one gateway, a satellite in orbit configured to communicate with...
US20110306293 CAPACITY MAXIMIZATION FOR A UNICAST SPOT BEAM SATELLITE SYSTEM  
Methods, systems, and apparatuses are presented for improved satellite communications. The satellite system may comprises at least one gateway, a satellite in orbit configured to communicate with...
US20090092074 AERONAUTICAL AD-HOC NETWORKS  
A communications network architecture (200) enabling a first aircraft (102) to establish a communication path with a second aircraft (105) is disclosed. The architecture comprises a satellite...
US20140045420 METHODS AND SYSTEMS FOR PROVIDING HIGH-SPEED CONNECTIVITY TO AIRCRAFT  
Methods for providing high-speed connectivity to an aircraft in flight from a satellite. Example methods include transmitting first radio frequency signals from a wide-beam antenna at the...
US20100105318 FREQUENCY TRANSLATION MODULE INTERFACE  
An architecture and protocol enables signal communications between either a frequency translation module and a decoder within a dwelling, or between an antenna and a decoder within a dwelling....
US20070184849 Systems and Methods for Satellite Forward Link Transmit Diversity Using Orthagonal Space Coding  
Methods of transmitting communications signals from a satellite to a wireless terminal include determining a location of the wireless terminal, selecting a plurality of antenna feed elements at...
US20110028087 SYSTEM AND METHOD FOR ENABLING ULTRA SMALL APERTURE COMMUNICATION ANTENNA USING SPECTRAL REPLICATION AND COHERENT FREQUENCY AND PHASE COMBINING  
A system for enabling use of ultra-small aperture terminals in satellite communications is provided. The system comprises a transmitter configured to receive an input signal having information, a...
US20090060065 Communication system and method for receiving high priority and low priority signals  
A communication system and method of communicating signals to a plurality of different types of receivers is provided. At least one transmitter transmits hierarchically modulated high priority and...
US20070155329 Detection of radio frequency interference in wireless communication systems  
A device causes at least one access terminal that is configured to transmit datal to a radio node in a sector of a radio access network to alter transmission. While transmission is altered, the...
US20070099640 Arbitration of resources at a wireless device among contending applications  
Multiple applications sharing common resources are arbitrated such that failures resulting from unavailable resources can be avoided. Whenever an application (e.g., a data application) desires to...
US20050250441 Satellite receiving method and system  
Satellite receiving system and method for adjusting a satellite receiving system (100) including an input (113); a first oscillator (106) with theoretical frequency (FOSC1) and real frequency...
US20110171901 MULTIPLE FEED ANTENNA AND METHODS OF USING SAME  
An antenna and method of using the antenna is disclosed, that may include a feed assembly including a plurality of feed horns disposed at a plurality of different respective angles within the...
US20070099561 System and method for tracking UMTS cell traffic  
A system and method for providing cell-based statistics for messages related to the same call. The system and method can receive messages into a message coverage area, link the messages with a...
US20100046389 METHOD AND FACILITY FOR SELECTING SATELLITE CHANNELS  
A method for selecting satellite channels in a transmission system consisting of a data source, a data sink, satellite modems and a satellite radio link with a general channel and at least one...
US20050085186 Method and apparatus for measuring adjacent satellite interference  
A system for determining at least one of uplink ASI and downlink ASI in a satellite communication system having at least a first satellite and a second satellite, each having uplink and downlink...
US20070129009 Fault management system using satellite telemetering technology and method thereof  
A fault management system using a satellite telemetering technology and a method thereof are provided. The fault management system includes: a telemetering sensing unit for collecting telemetering...
US20050215249 Systems and methods for wireless communications onboard aircraft  
A method for communicating between an airborne mobile terminal and a terrestrial location via satellite, whereby a number of encode/decode modules are eliminated from the communications path,...
US20090036568 SELF HEALING COMPOSITE MATERIAL AND METHOD OF MANUFACTURING SAME  
A self-healing material comprises a matrix embedded with micro-pockets of a healing-agent releasable by a crack in the matrix. The healing-agent is able to bond to the matrix to repair the crack....
US20070135149 Method and system for synchronizing in a communication system  
A method and system for synchronizing between base stations controlling different cells in a communication system. The method includes receiving, by a base station, a reference signal from an...
US20100136902 Signal Power Summation Using Satellite Transponders Having Orthogonal Polarizations  
A method for communication includes transmitting first and second copies of a signal toward first and second satellite transponders, respectively, so as to cause the first and second satellite...
US20070115114 System and method for using meteor burst comunications in a container tracking system  
A system and method for communications between a plurality of shipping containers and a central monitoring station using a meteor burst communication method is provided. The system may also be...
US20130331026 ROBUST BEAM SWITCH SCHEDULING  
Systems and methods are described for robust scheduling of beam switching patterns in satellite communications systems. Embodiments operate in context of a hub-spoke satellite communications...
US20070077885 System and method for adapting system parameters in radio based communications systems  
A method for adapting at least one system parameter (φi) defining a connection (C) between a transmitter unit (2) and a receiver unit (3, 4) in a radio based communications system (1), wherein an...
US20140017993 METHOD AND APPARATUS FOR MITIGATING INTERFERENCE IN A SATELLITE SIGNAL RECEIVER  
A method and apparatus for mitigating interference in a satellite signal receiver is described. The satellite signal receiver receives satellite signals from a plurality of satellites. In one...
US20100081373 SATELLITE FEED ASSEMBLY WITH INTEGRATED FILTERS AND TEST COUPLERS  
A dual-band feed assembly is configured to be coupled to a satellite repeater payload. The dual-band feed assembly includes a transmit filter assembly comprising a transmit pass-band filter...
US20070259619 Method And Apparatus For Single Input, Multiple Output Selection Diversity Aiding Signal Tracking  
An obscuration ‘information’-aided mechanism controls which of a plurality of spatially diverse antennas having different views of a satellite is to be coupled to a receiver, by comparing...
US20080004039 Portable computer system having wireless communication functionality and global geographic positioning functionality  
A portable computer system including wireless communication functionality and global geographic positioning functionality includes a processor coupled to a wireless module, and a global...
US20050260984 Systems and methods for space-based use of terrestrial cellular frequency spectrum  
A space-based component, such as a satellite, is configured to use a terrestrial cellular/PCS frequency for communication with a wireless terminal, with a terrestrial base station and/or with a...
US20110189947 FLEXIBLE COVERAGE AREAS FOR RETURN LINK SIGNALS IN A SPOT BEAM SATELLITE COMMUNICATION SYSTEM  
Conventional spot beam satellites receive return uplink beam signals that each correspond to a separate and unique return downlink beam. An embodiment of the invention allows flexible coverage...
US20090253369 VARIABLE EMITTANCE THERMOCHROMIC MATERIAL AND SATELLITE SYSTEM  
The emittance value is a measure of an amount of energy expelled from a given surface area relative to a black-body reference. Depending on the specific coating a change in the emittance value is...
US20070004342 Data collection and remote control module and method  
An interface system and method are provided for communication between an apparatus and a remote base station using an established wireless network. The system comprises a data collection module...
US20150256247 COMMUNICATION SYSTEM AND METHOD  
A communication system is disclosed. In an embodiment, the communication system includes a user node for receiving data from a remote application program, the data including message data for...
US20120094593 Broadband Satellite with Dual Frequency Conversion and Bandwidth Aggregation  
A broadband satellite having a payload subsystem configured to provide dual frequency conversion and bandwidth aggregation is communicatively coupled (i) to at least one gateway by a feeder link...
US20060205445 Mobile communication terminal and position monitoring method  
Location positioning setting information is read from a setting storage section when the user depressed a power key. The location positioning setting information comprises setting information,...
US20120252356 PAYLOAD FOR A MULTI-BEAM SATELLITE  
A payload includes one or more antennas for receiving polarized radiofrequency signals; a device for regenerating radiofrequency signals by filtering, frequency transposition, and amplification;...
US20120164941 BEAM BANDWIDTH ALLOCATION APPARATUS AND METHOD FOR USE IN MULTI-SPOT BEAM SATELLITE SYSTEM  
A beam bandwidth allocation method, which is performed by a satellite earth station in a multi-spot beam satellite system, is provided. The beam bandwidth allocation method includes collecting...
US20130017778 CAPACITY MAXIMIZATION FOR A UNICAST SPOT BEAM SYSTEM  
Methods, systems, and apparatuses are presented for improved satellite communications. The satellite system may comprises at least one gateway, a satellite in orbit configured to communicate with...
US20110028086 SYSTEM AND METHOD FOR ENABLING ULTRA SMALL APERTURE COMMUNICATION ANTENNA USING SPECTRAL REPLICATION AND COHERENT FREQUENCY AND PHASE COMBINING  
A satellite communications system has a hub terminal which communicates with a remote terminal through a satellite. The hub terminal 100 includes a transmitting modulator, power booster,...
US20120300815 HYBRID SPACE SYSTEM BASED ON A CONSTELLATION OF LOW-ORBIT SATELLITES WORKING AS SPACE REPEATERS FOR IMPROVING THE TRANSMISSION AND RECEPTION OF GEOSTATIONARY SIGNALS  
The remote communications system, intended for low-throughput data transfer between at least two users located substantially on the surface of a celestial body, includes: a plurality of...
US20130244571 APPARATUS AND METHOD FOR ALLOCATING RESOURCE IN COMMUNICATION SYSTEM  
An apparatus for allocating resources in a communication system includes a reception unit configured to receive information on a terminal from the terminal when the terminal initially accesses the...
US20050009467 System and method for satellite communication with a hybrid payload and DAMA support  
Certain embodiments of the present invention provide a system and method for satellite communication with a hybrid payload. Certain embodiments of the present invention provide a data...
US20120190298 METHOD AND APPARATUS FOR PROVIDING BROADBAND SIGNALS TO A PORTABLE USER DEVICE  
A method and apparatus for providing broadband signals to a portable user device is disclosed. Broadband signals, such as satellite radio signals, are received at a base station having a plurality...
US20130045675 APPARATUS AND METHOD FOR SELECTING SPOT BEAM BASED ON TRAFFIC DEMANDS AND CHANNEL CONDITIONS FOR MULTI-SPOT BEAM SATELLITE SYSTEM  
Disclosed is an apparatus and method of selecting spot beams to be actually used based on a traffic demand and a signal attenuation of each spot beam, and activating the selected spot beams in a...

Matches 151 - 200 out of 279 < 1 2 3 4 5 6 >