The Advanced Modulation and Coding Project at LeRC is sponsored by the Office of Space Science and Applications, Communications Division, Code EC, at NASA Headquarters and conducted by the Digital Systems Technology Branch of the Space Electronics Division. Advanced Modulation and Coding is one of three focused technology development projects within the branch's overall Processing and Switching Program. The program consists of industry contracts for developing proof-of-concept (POC) and demonstration model hardware, university grants for analyzing advanced techniques, and in-house integration and testing of performance verification and systems evaluation. The Advanced Modulation and Coding Project is broken into five elements: (1) bandwidth...
The development of new space communications technologies by NASA has included both commercial applic...
Analog modulation, frequency-division multiplexing and signal processing for multiple-access satelli...
The joint optimization of the coding and modulation systems employed in telemetry systems was invest...
The objectives, approach, and status of all current LeRC-sponsored industry contracts and university...
The purpose of this contract was to develop a high rate (200 Mbps), bandwidth efficient, modulation ...
This report describes the progress made towards the completion of a specific task on error-correctin...
Studies on the digital communication system for the direct communication links from ground to space ...
National Aeronautics and Space Administration (NASA)'s Space Communication and Navigation Testbed on...
Various aspects of space shuttle communication systems were studied. The following major areas were ...
National Aeronautics and Space Administration (NASA)'s Space Communication and Navigation Testbed is...
NASA Lewis Research Center (LeRC) is developing the space and ground segment technologies necessary ...
As part of the effort to sustain the growth of the National Aeronautics Space Administration (NASA) ...
NASA is endeavoring in expanding communications capabilities to enable and enhance robotic and human...
Two aspects of the work for NASA are examined: the construction of multi-dimensional phase modulatio...
This Compilation is devoted to equipment and techniques in the field of communications. It contains ...
The development of new space communications technologies by NASA has included both commercial applic...
Analog modulation, frequency-division multiplexing and signal processing for multiple-access satelli...
The joint optimization of the coding and modulation systems employed in telemetry systems was invest...
The objectives, approach, and status of all current LeRC-sponsored industry contracts and university...
The purpose of this contract was to develop a high rate (200 Mbps), bandwidth efficient, modulation ...
This report describes the progress made towards the completion of a specific task on error-correctin...
Studies on the digital communication system for the direct communication links from ground to space ...
National Aeronautics and Space Administration (NASA)'s Space Communication and Navigation Testbed on...
Various aspects of space shuttle communication systems were studied. The following major areas were ...
National Aeronautics and Space Administration (NASA)'s Space Communication and Navigation Testbed is...
NASA Lewis Research Center (LeRC) is developing the space and ground segment technologies necessary ...
As part of the effort to sustain the growth of the National Aeronautics Space Administration (NASA) ...
NASA is endeavoring in expanding communications capabilities to enable and enhance robotic and human...
Two aspects of the work for NASA are examined: the construction of multi-dimensional phase modulatio...
This Compilation is devoted to equipment and techniques in the field of communications. It contains ...
The development of new space communications technologies by NASA has included both commercial applic...
Analog modulation, frequency-division multiplexing and signal processing for multiple-access satelli...
The joint optimization of the coding and modulation systems employed in telemetry systems was invest...