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1999
Springer
13 years 9 months ago
Optimizing floating point operations in Scheme
It is well known that dynamic typing in languages like Lisp is costly in terms of performance. Besides the cost of tag checking, the other major source of ine ciency comes from th...
W. F. Wong
ISCAS
1999
IEEE
114views Hardware» more  ISCAS 1999»
14 years 2 months ago
Multicarrier QAM modulator
A multicarrier QAM modulator for the wideband code division multiple access (WCDMA) basestation has been designed. The multicarrier modulator performs pulse shaping filtering for ...
Jouko Vankka, Marko Kosunen, Kari Halonen
ECBS
1999
IEEE
93views Hardware» more  ECBS 1999»
14 years 2 months ago
Structured Specification of Model Interpreters
Model interpreters play an essential role in modelintegrated systems: they transform domain-specific models into executable models. The state-ot-the-art of model interpreter writi...
Gabor Karsai
ICIP
1999
IEEE
14 years 11 months ago
Lossy Compression of Stochastic Halftones with JBIG2
The JBIG2standard supports lossless and lossy coding models for text, halftone, and generic regions in bi-level images. For the JBIG2 lossy halftone compression mode, halftones ar...
Magesh Valliappan, Brian L. Evans, Dave A. D. Tomp...
LCTRTS
1999
Springer
14 years 2 months ago
Effective Exploitation of a Zero Overhead Loop Buffer
A Zero Overhead Loop Buffer (ZOLB) is an architectural feature that is commonly found in DSP processors. This buffer can be viewed as a compiler managed cache that contains a sequ...
Gang-Ryung Uh, Yuhong Wang, David B. Whalley, Sanj...