Patent application number | Description | Published |
20080297194 | RECONFIGURABLE NETWORK COMPONENT LAYERS - A method for configuring an electronics device having reconfigurable network component layers is disclosed. The method selects a first group of pixels from at least one of the reconfigurable network component layers to form a network component on a substrate of the electronics device and activates the network component in at least one plane of the device substrate using a plurality of micro-electromechanical system (MEMS) switches adjacent to the first group of selected pixels. The method adjusts a first shape of the activated network component for the electronics device using the reconfigurable network component layers. | 12-04-2008 |
20090022049 | NOVEL SECURITY ENHANCEMENT STRUCTURE FOR MIMO WIRELESS NETWORK - Techniques for enhancing the security and power efficiency of a multiple-input-multiple-output (MIMO) communication system are provided. In one embodiment, data packets are multiplexed by calculated spatial multiplexing matrixes (SMM). In one embodiment, the channel state information (CSI) is used to calculate a first transceiver's SMM to optimize channel efficiency. In another embodiment, the CSI is used to calculate a first transceiver's SMM to optimize channel secrecy. | 01-22-2009 |
20090318138 | SYSTEM AND METHOD FOR IN-FLIGHT WIRELESS COMMUNICATION - An aircraft radio comprises a transmitter configured to transmit wireless signals over a transmit frequency; a receiver configured to receive wireless signals over a receive frequency; and a processing unit configured to adjust the transmission frequency of the aircraft radio based on received sensor data in order to avoid interference with other wireless transmissions; wherein the processing unit is further configured to determine if a ground station is in range of the aircraft radio and to communicate directly with a second aircraft radio on another aircraft when a ground station is not in range. | 12-24-2009 |
20100245166 | TURBULENCE PREDICTION OVER EXTENDED RANGES - Methods and systems for predicting turbulence. An exemplary system decomposes near-range reflectivity data into multiple adaptive, three-dimensional Gaussian component functions and decomposes turbulence data into multiple adaptive, three-dimensional Gaussian component functions. The multiple adaptive, three-dimensional Gaussian component functions may include parameters, such as center position, amplitude, and dimensional standard deviations that are determined adaptively to maximally match the measured reflectivity. The multiple adaptive, three-dimensional Gaussian component functions may include parameters adjusted to maximally match the measured turbulence data. | 09-30-2010 |
20100245167 | SYSTEMS AND METHODS FOR GAUSSIAN DECOMPOSITION OF WEATHER RADAR DATA FOR COMMUNICATION - Exemplary methods and systems provide for processing weather data received from a weather radar system. An exemplary embodiment receives radar reflectivity data, decomposes the received radar reflectivity data into multiple adaptive Gaussian component functions, selects at least one parameter from the decomposed Gaussian component functions, generates the compressed weather radar display data based on the at least one selected parameter, and communicates the weather radar display data from the craft. | 09-30-2010 |
20120113823 | METHOD AND SYSTEM FOR VERY HIGH FREQUENCY DATA LINK CAPACITY ENHANCEMENT - A method to increase throughput over a very high frequency aeronautical network is provided. The method comprises simultaneously receiving at least two downlink signals at a plurality of ground antennas at an aeronautical ground station of the very high frequency aeronautical network, generating a channel-state-information matrix based on preambles, decomposing the simultaneously received at least two downlink signals into respective ones of the at least two downlink signals, and decoding each of the respective ones of the decomposed at least two downlink signals. The at least two downlink signals include respective preambles indicative of a channel state. Solutions to the channel-state-information matrix are generated by a mean-square-error algorithm to avoid singularities in the solutions. The decomposing of the simultaneously received at least two downlink signals is based on the generated channel-state-information matrix. | 05-10-2012 |
20130094470 | VDL2 Power Control - Power control of a digital datalink system within an aeronautical telecommunication network is described herein. According to embodiments, the system is configured to calculate the transmission power of an air-based communication station, based on the transmission power used by a ground-based communication station, wherein the transmission power of the air-based communication station is sot to a decibel level higher than or equal to the transmission power of the ground-based communication station. | 04-18-2013 |
20140118181 | TCAS BEARING ESTIMATION WITH REDUCED ANTENNA ELEMENTS - Systems and methods for calculating coherent bearing that allow one to reduce the number of TCAS antenna elements. In one embodiment, the bearing calculation takes into account signal-to-noise ratio (SNR) difference experienced from top and bottom antennas mounted on a vehicle. | 05-01-2014 |