Abstract
An important aspect of Software Defined Radio is the ability
to define the bandwidth of the filter that selects the desired
channel. This paper describes a technique for channel filtering,
in which two passive filters are combined to obtain a variable
bandwidth. Passive filters have the advantage of high linearity,
low noise and inherent energy efficiency. After an explanation
of the concept, the requirements on the subsequent analog-todigital
conversion are compared with those in a system where
(part of) the channel selection is performed digitally. Some
drawbacks of the concept are discussed. Finally, conclusions
are drawn and our ideas for further research are presented.
Original language | Undefined |
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Title of host publication | 2nd PROGRESS workshop on Embedded Systems |
Place of Publication | Utrecht |
Publisher | STW |
Pages | 5-jul |
Number of pages | 2 |
ISBN (Print) | 90-73461-27-X |
Publication status | Published - 2001 |
Event | 2nd PROGRESS Workshop on Embedded Systems 2001 - Veldhoven, Netherlands Duration: 18 Oct 2001 → 18 Oct 2001 Conference number: 2 |
Publication series
Name | |
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Publisher | STW Technology Foundation |
Workshop
Workshop | 2nd PROGRESS Workshop on Embedded Systems 2001 |
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Abbreviated title | PROGRESS |
Country/Territory | Netherlands |
City | Veldhoven |
Period | 18/10/01 → 18/10/01 |
Keywords
- IR-42870
- EWI-14363
- METIS-204328