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ISCAS
2002
IEEE
121views Hardware» more  ISCAS 2002»
14 years 2 months ago
Complex modulated critically sampled filter banks based on cosine and sine modulation
This paper explores subband processing of complex (I/Q) signals which finds various important applications especially in communications signal processing. Instead of using tradit...
Ari Viholainen, Tobias Hidalgo Stitz, Juuso Alhava...
CF
2006
ACM
13 years 11 months ago
Intermediately executed code is the key to find refactorings that improve temporal data locality
The growing speed gap between memory and processor makes an efficient use of the cache ever more important to reach high performance. One of the most important ways to improve cac...
Kristof Beyls, Erik H. D'Hollander
ISCAS
2008
IEEE
89views Hardware» more  ISCAS 2008»
14 years 4 months ago
Multi-loop efficient sturdy MASH delta-sigma modulators
— An extended version of sturdy MASH delta-sigma modulators is presented in this paper. Improved performance is achieved using in-band zero optimization. The challenges towards h...
Nima Maghari, Un-Ku Moon
ICFP
2006
ACM
14 years 9 months ago
From structures and functors to modules and units
t programming techniques encourage abstraction and reuse through external linking. Some parts of a program, however, must use concrete, internally specified references, so a pure ...
Scott Owens, Matthew Flatt
INFORMATICALT
2007
127views more  INFORMATICALT 2007»
13 years 9 months ago
Composition of Loop Modules in the Structural Blanks Approach to Programming with Recurrences: A Task of Synthesis of Nested Loo
The paper presents, first, the Structural Blanks (SB) approach, then a method to compose loop programs. SB is an approach for expressing computations based on recurrence relations...
Vytautas Cyras