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» Digitizing of UWB signals based on frequency channelization
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IPAS
2007
15 years 2 days ago
Color filter array interpolation based on spatial adaptivity
Conventional approach in single-chip digital cameras is a use of color lter arrays (CFA) in order to sample di erent spectral components. Demosaicing algorithms interpolate these ...
Dmitriy Paliy, Radu Ciprian Bilcu, Vladimir Katkov...
ICC
2007
IEEE
129views Communications» more  ICC 2007»
15 years 4 months ago
Asynchronous Co-channel Interference Suppression in MIMO OFDM Systems
— We present algorithms to suppress the asynchronous co-channel interference (CCI) in MIMO OFDM systems, which is becoming the dominant limiting factor in the performance of the ...
Qiang Li, Jing Zhu, Xingang Guo, Costas N. Georghi...
ICASSP
2011
IEEE
14 years 1 months ago
Degenerate Unmixing Estimation Technique using the Constant Q Transform
The Degenerate Unmixing Estimation Technique (DUET) is a Blind Source Separation (BSS) algorithm for stereo audio. DUET depends on an amplitude-phase 2d histogram built from the d...
Zafar Rafii, Bryan Pardo
DELTA
2006
IEEE
15 years 1 months ago
Implementation of Four Real-Time Software Defined Receivers and a Space-Time Decoder using Xilinx Virtex 2 Pro Field Programmabl
This paper describes the concept, architecture, development and demonstration of a real time, high performance, software defined 4-receiver system and a space time decoder to be i...
Peter J. Green, Desmond P. Taylor
67
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WCNC
2010
IEEE
15 years 1 months ago
Sampling Jitter Cancellation in Direct-Sampling Radio
—This paper addresses the sampling jitter estimation and cancellation task in direct RF sub-sampling type radios. The proposed jitter estimation method is based on carefully inje...
Ville Syrjala, Mikko Valkama