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GLOBECOM
2006
IEEE
14 years 3 months ago
Implementation of a Coded Modulation for Deep Space Optical Communications
— We present a field programmable gate array (FPGA) implementation of a turbo-like decoder for a serially concatenated pulse-position modulation (SCPPM) code. NASA developed thi...
Michael K. Cheng, Bruce E. Moision, Jon Hamkins, M...
ERCIMDL
2005
Springer
113views Education» more  ERCIMDL 2005»
14 years 3 months ago
mod_oai: An Apache Module for Metadata Harvesting
We describe mod_oai, an Apache 2.0 module that implements the Open Archives Initiative Protocol for Metadata Harvesting (OAI-PMH). The OAI-PMH is the de facto standard for metadata...
Michael L. Nelson, Herbert Van de Sompel, Xiaoming...
ECOOP
2010
Springer
14 years 2 months ago
Modules as Objects in Newspeak
Abstract. We describe support for modularity in Newspeak, a programming language descended from Smalltalk [33] and Self [69]. Like Self, all computation — even an object’s own ...
Gilad Bracha, Peter von der Ahé, Vassili By...
ICC
2008
IEEE
123views Communications» more  ICC 2008»
14 years 4 months ago
A Simple Modulation Code with Peak Power Reduction and Coding Gain
Abstract— In this paper, a simple modulation code called symbol insertion for band-limited single-carrier systems is proposed. This code can reduce the peak-to-average power rati...
Makoto Tanahashi, Hideki Ochiai
ISQED
2003
IEEE
123views Hardware» more  ISQED 2003»
14 years 3 months ago
Advanced Module Packaging Method
An intermediate solution between conventional printed circuit board technology and wafer level packaging, WLP, is to fabricate interconnection circuits and flip chip assembly stru...
Peter C. Salmon