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» Linear transformations on codes
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MOBICOM
2012
ACM
13 years 4 days ago
Faster GPS via the sparse fourier transform
GPS is one of the most widely used wireless systems. A GPS receiver has to lock on the satellite signals to calculate its position. The process of locking on the satellites is qui...
Haitham Hassanieh, Fadel Adib, Dina Katabi, Piotr ...
ICIP
2002
IEEE
15 years 11 months ago
Overcomplete image coding using iterative projection-based noise shaping
Overcomplete transforms, like the Dual-Tree Complex Wavelet Transform, offer more flexible signal representations than criticallysampled transforms. Large numbers of transform coe...
Nick G. Kingsbury, Tanya Reeves
59
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ISCAS
2007
IEEE
128views Hardware» more  ISCAS 2007»
15 years 4 months ago
Analysis of Second-Order Modes of Linear Continuous-Time Systems under Positive-Real Transformations
Abstract— This paper discusses the behavior of the secondorder modes of linear continuous-time systems under variable transformations with positive-real functions. We first disc...
Shunsuke Koshita, Yousuke Mizukami, Taketo Konno, ...
SOSYM
2010
100views more  SOSYM 2010»
14 years 8 months ago
Code generation by model transformation: a case study in transformation modularity
Zef Hemel, Lennart C. L. Kats, Danny M. Groenewege...