Patents Assigned to Paradise Datacom, LLC
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Patent number: 8411447Abstract: A power amplifier chassis for an n+1 redundant power amplifier system. The power amplifier chassis includes an embedded controller and a power amplifier. The embedded controller operates the power amplifier chassis in a master controller mode or a slave controller mode. When operated in the master controller mode, the embedded controller monitors operating parameters associated with the power amplifier chassis, and can transfer control of the power amplifier system when the embedded controller senses that the monitored operating parameters indicate a failure or impending failure of the power amplifier chassis. When operated in the slave controller mode, the embedded controller receives control instructions from the master controller power amplifier module, and is enabled to reconfigure the power amplifier chassis from the slave controller mode to the master controller mode in response to a failure or imminent failure indication of a first power amplifier chassis operated in master controller mode.Type: GrantFiled: December 18, 2009Date of Patent: April 2, 2013Assignee: Teledyne Paradise Datacom, LLCInventor: Stephen D. Turner
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Patent number: 8351495Abstract: A method and apparatus for detection and analysis of interference and noise in a received signal within a bandwidth of a predetermined communication channel. A receiver receives a modulated signal and generates a demodulated digital baseband signal. A digital quadrature demodulator receives the digital baseband data signal and demodulates the digital baseband data signal to generate complex digital signal soft-symbol decisions at its output at the received symbol rate. A processor interface in communication with the digital quadrature demodulator and the controller transfers data between the digital quadrature demodulator and the controller. The controller reconstructs a transmitted signal from the transferred data and subtracts the transmitted signal from the modulated signal to generate a third signal representative of noise and interference underlying the transmitted signal within a predetermined communications channel containing the transmitted signal.Type: GrantFiled: September 10, 2009Date of Patent: January 8, 2013Assignee: Teledyne Paradise Datacom, LLCInventor: David Skeet
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Patent number: 8189338Abstract: A modular power amplifier system includes power amplifier modules removably mounted within a cabinet. Each of the power amplifier modules includes an embedded controller and a power amplifier. An RF distribution panel includes an input port for receiving an RF input signal, and a signal splitter for dividing the RF input signal for input to the plurality of power amplifier modules. Coaxial dividers are configured to divide the RF input signal substantially equally between the plurality of power amplifier modules. Passive waveguide combiners are configured to combine the amplified RF output signals from the plurality of power amplifier modules at an output port to provide an RF output signal. A designated master controller monitors operating parameters associated with each power amplifier module. The combined power rating of the power amplifier modules exceeds a rated power of the system by at least one power amplifier module.Type: GrantFiled: December 18, 2009Date of Patent: May 29, 2012Assignee: Paradise Datacom, LLCInventor: Stephen D. Turner
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Publication number: 20110149525Abstract: A modular power amplifier system includes power amplifier modules removably mounted within a cabinet. Each of the power amplifier modules includes an embedded controller and a power amplifier. An RF distribution panel includes an input port for receiving an RF input signal, and a signal splitter for dividing the RF input signal for input to the plurality of power amplifier modules. Coaxial dividers are configured to divide the RF input signal substantially equally between the plurality of power amplifier modules. Passive waveguide combiners are configured to combine the amplified RF output signals from the plurality of power amplifier modules at an output port to provide an RF output signal. A designated master controller monitors operating parameters associated with each power amplifier module. The combined power rating of the power amplifier modules exceeds a rated power of the system by at least one power amplifier module.Type: ApplicationFiled: December 18, 2009Publication date: June 23, 2011Applicant: Paradise Datacom, LLCInventor: Stephen D. TURNER
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Publication number: 20110149526Abstract: A power amplifier chassis for an n+1 redundant power amplifier system. The power amplifier chassis includes an embedded controller and a power amplifier. The embedded controller operates the power amplifier chassis in a master controller mode or a slave controller mode. When operated in the master controller mode, the embedded controller monitors operating parameters associated with the power amplifier chassis, and can transfer control of the power amplifier system when the embedded controller senses that the monitored operating parameters indicate a failure or impending failure of the power amplifier chassis. When operated in the slave controller mode, the embedded controller receives control instructions from the master controller power amplifier module, and is enabled to reconfigure the power amplifier chassis from the slave controller mode to the master controller mode in response to a failure or imminent failure indication of a first power amplifier chassis operated in master controller mode.Type: ApplicationFiled: December 18, 2009Publication date: June 23, 2011Applicant: Paradise Datacom LLCInventor: Stephen D. TURNER