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ICC
2007
IEEE
107views Communications» more  ICC 2007»
14 years 5 months ago
OFDM PAPR Reduction Using Selected Mapping Without Side Information
— Selected mapping (SLM) is a well-known method for reducing the peak-to-average power ratio (PAPR) in orthogonal frequency-division multiplexing (OFDM) systems. The main drawbac...
Boon Kien Khoo, Stéphane Y. Le Goff, Charal...
CCECE
2006
IEEE
14 years 5 months ago
Packet CDMA Communication without Preambles
This paper applies a segmented matched filter for acquiring chip codephase alignment in direct-sequence CDMA packet communications. This alignment is essential for decoding the sp...
Md. Sajjad Rahaman, David E. Dodds
AUIC
2000
IEEE
14 years 3 months ago
Programming without a Computer: A New Interface for Children under Eight
Electronic Blocks are a new programming interface, designed for children aged between three and eight years. The Electronic Blocks programming environment includes sensor blocks, ...
Peta Wyeth, Helen C. Purchase
ICFP
1999
ACM
14 years 3 months ago
Interlanguage Working Without Tears: Blending SML with Java
A good foreign-language interface is crucial for the success of any modern programming language implementation. Although all serious compilers for functional languages have some f...
Nick Benton, Andrew Kennedy
COCO
2007
Springer
111views Algorithms» more  COCO 2007»
14 years 2 months ago
Efficient Arguments without Short PCPs
Current constructions of efficient argument systems combine a short (polynomial size) PCP with a cryptographic hashing technique. We suggest an alternative approach for this probl...
Yuval Ishai, Eyal Kushilevitz, Rafail Ostrovsky