3 papers
cs.IT2015
Frequency Selective Compressed Sensing
Jacek Pierzchlewski, Thomas Arildsen
In this paper the authors describe the problem of acquisition of interfered signals and formulate a filtering problem. A frequency-selective compressed sensing technique is propose…
cs.DS2014
Generation and Analysis of Constrained Random Sampling Patterns
Jacek Pierzchlewski, Thomas Arildsen
Random sampling is a technique for signal acquisition which is gaining popularity in practical signal processing systems. Nowadays, event-driven analog-to-digital converters make r…
cs.IT2014
Compressed Sensing Based Direct Conversion Receiver With Interference Reducing Sampling
Jacek Pierzchlewski, Thomas Arildsen, Torben Larsen
This paper describes a direct conversion receiver applying compressed sensing with the objective to relax the analog filtering requirements seen in the traditional architecture. Th…