45 search results - page 2 / 9 » Digital Complex Signal Processing Techniques for Impulse Rad... |
TVLSI
2010
12 years 11 months ago
2010
Abstract--Image and video signals might be corrupted by impulse noise in the process of signal acquisition and transmission. In this paper, an efficient VLSI implementation for rem...
ASPDAC
2008
ACM
13 years 6 months ago
2008
ACM
This paper proposes a novel direct sampling mixer (DSM) using Switched Capacitor Filter (SCF) for multi-band receivers. The proposed DSM has a higher gain, more flexibility and low...
TCAD
2002
13 years 4 months ago
2002
In this paper, the authors propose an algorithm to find all the minimal signed digit (MSD) representations of a constant and present an algorithm to synthesize digital filters base...
FCCM
1998
IEEE
13 years 9 months ago
1998
IEEE
Software radios have emerged as important tools in the development of new signal processing algorithms, networking protocols, and propagation experiments in wireless environments....
ICC
2007
IEEE
13 years 11 months ago
2007
IEEE
—This paper investigates time of arrival estimation via impulse radio ultra-wideband technology. A dense multipath channel is assumed and frequency-selective propagation effects ...