207 search results - page 11 / 42 » Digitizing of UWB signals based on frequency channelization |
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APCCAS
2006
IEEE
15 years 3 months ago
2006
IEEE
— It is known that radio frequency interference (RFI) degrades the performance of DMT systems for digital subscriber loops. The RFI signal, though narrowband in nature, may be sp...
ET
2007
14 years 9 months ago
2007
Abstract In order to perform an on-chip test for characterizing both static and transmission parameters of embedded analog-to-digital converters (ADCs), this paper presents an osci...
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ICSAP
2010
15 years 1 months ago
2010
—In this paper, we study the performance of the channel estimation in a Turbo coded, orthogonal frequency division multiplexing (OFDM) with multiple antennas at the receiver. We ...
ICC
2007
IEEE
15 years 4 months ago
2007
IEEE
Abstract— Nowadays a lot of effort is spent on developing OFDMbased inexpensive wireless transceivers. Direct-conversion radio frequency transceivers are appealing because they a...
MUE
2007
IEEE
15 years 3 months ago
2007
IEEE
We proposed a pre-compensation method combining two wireless communication schemes, TDD(Time Division Duplex) whose forward and reverse links use the same frequency, and the coher...