1
Harold A Rosen, Victor S Reinhardt, Andrew L Strodtbeck, Jennifer L Vollbrecht: Frequency reuse technique for a high data rate satellite communication system. Hughes Aircraft Company, Elizabeth E Leitereg, Terje Gudmestad, W K Denson Low, December 5, 1995: US05473601 (76 worldwide citation)

Frequency reuse and data coding methods for use in a high data rate satellite communication system. The frequency reuse method provides for dual polarization and spatial reuse of transmit and receive beams to provide for a twelve-fold increase in the effective bandwidth and number of users that may ...


2
Harold A Rosen, Victor S Reinhardt, Parthasarathy Ramanujam, Gregory C Busche, Andrew L Strodtbeck, Jennifer L Vollbrecht: High data rate satellite communication system. Hughes Aircraft Company, Phyllis Y Price, W K Denson Low, April 29, 1997: US05625624 (62 worldwide citation)

A satellite-based communication system providing high rate transfer of data between linked terminals. The system comprises a plurality of user terminals (VSAT's) that are linked by and that communicate with each other by way of a satellite-based relay system. A network control center provides config ...


3
Andrew L Strodtbeck, Jennifer L Vollbrecht: Communication protocol for a high data rate satellite communication system. Hughes Aircraft Company, Phyllis Y Price, Wanda K Denson Low, January 16, 1996: US05485464 (47 worldwide citation)

A communication protocol or method that provides for terminal access, data flow, call monitoring and terminal polling, and call termination between user terminals connected to a high data rate satellite communication system. An "Aloha" random access channel that forms part of a bent-pipe architectur ...


4
Jennifer L Vollbrecht, Andrew L Strodtbeck, Ronald W Burch, Paul Y Sako: Method and apparatus for canceling cross polarization interference. Hughes Electronics Corporation, Georgann S Grunebach, M W Sales, May 18, 1999: US05905574 (20 worldwide citation)

A circuit for canceling cross polarization interference has a first signal input and a second signal input. An adjustable cancellation network circuit is coupled to the first input and the second input. The adjustable cancellation network circuit has a first programmable vector modulator having a fi ...


5
Andrew L Strodtbeck, Jennifer L Vollbrecht: Method and system for controlling uplink power in a high data rate satellite communication system employing on-board demodulation and remodulation. Hughes Electronics Corporation, Elizabeth E Leitereg, Terje Gudmestad, Michael W Sales, January 26, 1999: US05864547 (12 worldwide citation)

A method and system for controlling uplink power for signal transmission in a satellite communication system employing on-board demodulation and remodulation and having a plurality of user terminals that are linked by and that communicate with each other by way of a satellite relay system. A downlin ...


6
Andrew L Strodtbeck, Jennifer L Vollbrecht, Denise A Uyeda: Satellite-based measurement for uplink power control and time synchronization. Hughes Electronics Corporation, Michael W Sales, Vijayalakshmi D Duraiswamy, January 1, 2002: US06335920 (12 worldwide citation)

A method for uplink power control and time synchronization in a satellite communications system that is achieved using satellite-based measurements of the uplink signal power and signal arrival time. Uplink signals transmitted from an originating terminal are received by a communications satellite w ...


7
Gustave Solomon, Andrew L Strodtbeck, Jennifer L Vollbrecht: Short block code for concatenated coding system. Hughes Electronics Corporation, Terje Gudmestad, April 16, 2002: US06374382 (10 worldwide citation)

A soft decision decodable short binary block coding arrangement is provided for use as an inner code with a Reed-Solomon outer code in a concatenated coding scheme. The inner code is a (n,k) short block code having a message length k×i, where i is a small integer selected to eliminate any need for i ...


8
Andrew L Strodtbeck, Jennifer L Vollbrecht: High availability narrowband channel for bandwidth efficient modulation applications. The Boeing Company, Shimokaji & Associates PC, December 21, 2006: US20060285607-A1

A communication system includes a transmitter that transmits both wideband data and narrowband data on a link and a receiver that receives the wideband data and the narrowband data on the link. The receiver demultiplexes the wideband data and the narrowband data into separate data streams so that th ...


9
Andrew L Strodtbeck, Jennifer L Vollbrecht, Todd G Ellenberger: Efficient diversity combining for wideband downlink. The Boeing Company, Shimokaji & Associates PC, December 28, 2006: US20060291599-A1

A communication system employing site diversity combing to increase link availability includes at least two receivers at receive sites within a single downlink beam separated by enough distance to provide decorrelation of weather phenomena—such as rain fade outages. A signal transmits digital symbol ...


10
Andrew L Strodtbeck, Jennifer L Vollbrecht, Todd G Ellenberger: Efficient Diversity Combining for Wideband Downlink. The Boeing Company, Duke W Yee, August 20, 2009: US20090207947-A1

A communication system employing site diversity combing to increase link availability includes at least two receivers at receive sites within a single downlink beam separated by enough distance to provide decorrelation of weather phenomena—such as rain fade outages. A signal transmits digital symbol ...