Comtech Mobile Datacom Corporation

David Rampersad

Paul Ebert

Leslie O Snively

Greg Handermann

Christopher Richard Thorne

Douglas Macauley

James Mastropole

Farhad Verahrami

Mark Singleton

Wen-Chun Ting

The invention broadly encompasses a signal processor of a High Capacity Waveform (HCW) that includes a method and system for generating the HCW, the method comprising the steps of receiving an encrypted source data packet and modulating a received encrypted source data signal representing the packet, wherein the modulating step further comprises the steps of encoding with high level data link control, scrambling the modulated signal, wherein the scrambling comprises applying digital logic, and encoding the scrambled signal, wherein the encoding comprises using a variable rate low density parity check (LDPC) code for forward error correction (FEC).

Signal processing of a high capacity waveform

Described is a miniaturized satellite transceiver for communicating with a Global Positioning System (GPS) satellite and a communications satellite. The miniaturized satellite transceiver includes an integrated GPS receiver configured to receive communications from the GPS satellite, a satellite modem configured to transmit and receive communications from the communications satellite, and an operating system. The miniaturized satellite transceiver is installable in a hand-held device, a mobile satellite transceiver system, or an in-flight transceiver and locator system.

Miniaturized satellite transceiver

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Frederick, MD, United States of America

David Rampersad