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Communications Satellite patents
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|| List of recent Communications Satellite-related patents
|Network of switches and payload of telecommunications satellite comprising a network of switches|
A network of switches includes n input accesses and m output accesses, with each of the switches including four ports and with the network input and output accesses being connection switch ports. The network includes at least one stage of switches, with each stage including: a pair of switch lines whose ports are not used as network input or output accesses, referred to as “interconnection switches”, a line being a set of interconnection switches connected to one another; and at least two transverse arms linking interconnection switches of different lines, a transverse arm consisting of elements that are separate from those of the other transverse arms, a transverse arm including at least two links and a switch, referred to as “transverse switch” with the connection switches being transverse switches.
|Method for testing an amplification path for telecommunications satellite repeater|
A method for testing an amplification path of a repeater for a satellite for broadcasting the usable signals, the amplification path making it possible to frequency amplify usable signals from a plurality of communications channels, the channels being situated in a first frequency band, the amplification path being adapted to the first band, wherein the satellite includes a signal generator of a subsystem that enables generation of telemetry data to a second transmission antenna for reception thereof on earth, the method including defining a test signal that includes the selection of a carrier frequency situated in the first frequency band; configuring the repeater to enable transmission of the signal generated by the signal generator to the amplification path; switching of the test signal amplified via the amplification path to the second transmitting antenna.. .
|Multiple-reflector antenna for telecommunications satellites|
A multiple-reflector antenna for telecommunications satellites including a shaft, to which are attached at least two sub-reflectors, rotating in relation to a load-bearing structure, and a motor including a rotor able to drive the shaft in rotation, and a stator attached to the load-bearing structure, wherein the multiple-reflector antenna also includes two bearings enabling the shaft to rotate in relation to the load-bearing structure, a torsionally rigid mechanical filter placed between the shaft and the rotor, enabling the rotor to transmit the rotational movement to the shaft, and able to dampen the stresses generated by the shaft on the motor, and locking means able to hold the angular position of the shaft in relation to the load-bearing structure.. .
|Reconfigurable radiating phase-shifting cell based on complementary slot and microstrip resonances|
A radiating phase-shifting cell is designed to favour the excitation of an equivalent resonance of the “slot” type in a first part of the phase cycle, and to favour an equivalent resonance of the “microstrip” type in a second part of the phase cycle. This property notably allows the bandwidth of the phase-shifting cells to be optimized.
|Universal remote terminal unit for tracking the status and position of self-propelled irrigation systems|
A universal remote monitoring system for irrigation systems having a self-contained remote terminal unit mounted at an outer portion of the irrigation system that is independent of the irrigation system's electrical control and power circuitry. The unit includes a programmable, three-axis accelerometer to detect lateral movement of the pivot arm in either direction.
|Sideband mitigation communication systems and methods for increasing communication speeds, spectral efficiency and enabling other benefits|
Common wave and sideband mitigation communication systems and methods are provided that can be used with both wireless and wired communication links. The systems and methods provided can enable faster data rates, greater immunity to noise, increased bandwidth/spectrum efficiency and/or other benefits.
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Communications Satellite topics: Communications Satellite, Communications, Telecommunications, Telecommunication, Terrestrial, Global Positioning System, Blackberry, Reflector Antenna, Frequency Band, Amplification, Carrier Frequency, Satellite Telecommunications, Microstrip, Transmitter, Irrigation
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This listing is a sample listing of patents related to Communications Satellite for is only meant as a recent sample of applications filed, not a comprehensive history. There may be associated servicemarks and trademarks related to these patents. Please check with patent attorney if you need further assistance or plan to use for business purposes. This patent data is also published to the public by the USPTO and available for free on their website. Note that there may be alternative spellings for Communications Satellite with additional patents listed. Browse our RSS directory or Search for other possible listings.