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DCC
2003
IEEE
15 years 11 months ago
Compression of RADARSAT Data with Block Adaptive Wavelets
: This paper proposes a new algorithm referred to as the Wavelet Packet-based Embedded Block coding (WPEB) scheme for SAR data compression. This algorithm combines the following pr...
Ian G. Cumming, Jing Wang
HPCA
2000
IEEE
15 years 4 months ago
PowerMANNA: A Parallel Architecture Based on the PowerPC MPC620
The paper presents PowerMANNA - a distributed-memory parallel computer system based on the 64-Bit PowerPC processor MPC620. The PowerMANNA node architecture supports all the sophi...
Peter M. Behr, S. Pletner, Angela C. Sodan
JCM
2007
90views more  JCM 2007»
14 years 11 months ago
Peak to Average Power Ratio Reduction for Multicarrier Systems Using Dirty Paper Coding
— In this paper, we improve the peak to average power ratio reduction scheme for multicarrier systems proposed by Collings and Clarkson by applying dirty paper coding with peak p...
Pin-Hsun Lin, Shih-Chun Lin, Hsuan-Tien Liu, Hsuan...
ASIACRYPT
2009
Springer
15 years 6 months ago
Attacking Power Generators Using Unravelled Linearization: When Do We Output Too Much?
We look at iterated power generators si = se i−1 mod N for a random seed s0 ∈ ZN that in each iteration output a certain amount of bits. We show that heuristically an output of...
Mathias Herrmann, Alexander May
87
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GLOBECOM
2007
IEEE
15 years 6 months ago
Bit Error Rate Performance of Multiple-Channel OTDM Demultiplexer Employing A Chained Symmetric Mach-Zehnder Switch
— This paper presents a high-speed multiple-channel optical time division multiplexed (OTDM) demultiplexer based on a chained symmetric Mach-Zehnder (CSMZ) switch. In CSMZ switch...
Hoa Le Minh, Zabih Ghassemlooy, Wai Pang Ng, Ming-...