H04H40/90

FLEXIBLE CHANNEL STACKING
20170238049 · 2017-08-17 ·

A receiver includes a plurality of input paths for receiving and processing a plurality of input RF signals. The input paths isolate one or more portions of corresponding ones of the received input RF signals, and combine the isolated portions of the corresponding ones of the received input RF signals onto one or more output signals. A bandwidth of the isolated portions of the corresponding ones of the received input RF signals and a bandwidth of the output signals are variable. The isolated portions of the corresponding ones of the received plurality of input RF signals are extracted and utilized to generate the output signals. The portions of the corresponding ones of the received plurality of input RF signals may be mapped into one or more channel slots in the time domain. The channel slots may be assigned in the frequency domain to one or more frequency bins.

Systems and methods for transponder stacking

Systems and methods are disclosed for enabling each wideband tuner of a television converter device such as a set-top box to receive transponders from any satellite location and provide a unique feed per television converter device (e.g., per set-top box) input, giving each television converter device tuner its own set of six, eight or more transponders. The capacity of transponder stacking in the digital domain is extended to a system and method to make use of wideband tuner/demodulators. Each television converter device has a single wideband tuner/demodulator for six, eight or more transponders with each transponder being from any of all possible satellite locations. Bandwidth to each television converter device is thereby usefully increased.

Systems and methods for transponder stacking

Systems and methods are disclosed for enabling each wideband tuner of a television converter device such as a set-top box to receive transponders from any satellite location and provide a unique feed per television converter device (e.g., per set-top box) input, giving each television converter device tuner its own set of six, eight or more transponders. The capacity of transponder stacking in the digital domain is extended to a system and method to make use of wideband tuner/demodulators. Each television converter device has a single wideband tuner/demodulator for six, eight or more transponders with each transponder being from any of all possible satellite locations. Bandwidth to each television converter device is thereby usefully increased.

Method And Apparatus For Satellite Television Service With Alternate Delivery Capabilities
20170230698 · 2017-08-10 ·

A distribution system for transmitting media content programs to premises equipment via a satellite transmission path addresses signal degradation caused by atmospheric conditions and other factors. Upon detection of a degradation of the satellite signal, the system may begin transmitting the content using an alternative signal path, such as a terrestrial IP network. The satellite transmission path is brought back on line after the satellite link is restored. Alternatively, the system may begin recording the signal in the media distribution system for transmission via the satellite link after the link is restored.

Switching splitter and method of operating the same
09729935 · 2017-08-08 · ·

A switching splitter and method of operating the same comprises a first port, a second port in communication with the first port and a third port in communication with the first port. A switching module is in communication with the second port and the third port. The switching module switches in response to a direct current voltage at the second port. The switching module communicates a control signal from the second port to the first port or from the third port to the first port in response the direct current voltage.

CONVERTOR BETWEEN CONTROL VOLTAGES AND SUPPLY VOLTAGES
20220271656 · 2022-08-25 · ·

A voltage conversion apparatus for converting from a control voltage to a supply voltage and an apparatus for converting from a supply voltage to a control voltage are described. The supply voltage is designed to power, through a coaxial cable, a data communication device, and the coaxial cable is suitable for transmitting said supply voltage signal and at least one data signal associated with said data communication device. A conversion means of the conversion apparatus is configured to convert from the control voltage to the supply voltage comprising conversion means configured to convert from a first value of control voltage Vp1 and from a second value of control voltage Vp2 to a first value of supply voltage Va1 and, respectively, to a second value of supply voltage Va2. Said first value of control voltage Vp1 and said second value of control voltage Vp2 are values of control voltage for controlling a device that is distinct from such a data communication device.

Method and apparatus for QAM modulator channel distribution having a plurality of modes

Content distribution systems, methods and user interfaces are described wherein a modulator dynamically duplicates output of multiple channels, a plurality of receivers are individually tuned to one of the multiple channels, wherein a single transport stream can be sent on the multiple channels to each of the desired receivers and wherein the distribution can occur in multiple modes, and user interfaces which allow a manager of the content distribution system to dynamically change the channels on each receiver so that each of the receivers can be tuned to one of the multiple channels through the user interface.

Wideband tuner architecture
09819992 · 2017-11-14 · ·

A wideband receiver system comprises a wideband analog-to-digital converter (ADC) module and a digital frontend (DFE) module. The wideband ADC is configured to concurrently digitize a band of frequencies comprising a plurality of desired channels and a plurality of undesired channels. The DFE module is coupled to the digital in-phase and quadrature signals. The DFE module is configured to select the plurality of desired channels from the digitized band of frequencies, and generate an intermediate frequency (IF) signal comprising the selected plurality of desired channels and having a bandwidth that is less than a bandwidth of the band of frequencies, where the generation comprises frequency shifting of the selected plurality of desired channels. The IF signal may be a digital signal and the DFE is configured to output the IF signal via a serial or parallel interface.

ELECTROMAGNETIC SIGNAL TRANSPORT AND DISTRIBUTION SYSTEMS
20170272196 · 2017-09-21 ·

An electromagnetic signal transport and distribution system simultaneously transports over one single mode fiber various programming specifically requested by multiple users in multiple locations while simultaneously offering bidirectional communications with a public network.

ELECTROMAGNETIC SIGNAL TRANSPORT AND DISTRIBUTION SYSTEMS
20170272196 · 2017-09-21 ·

An electromagnetic signal transport and distribution system simultaneously transports over one single mode fiber various programming specifically requested by multiple users in multiple locations while simultaneously offering bidirectional communications with a public network.