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| Authors: | Robert Malmqvist: Swedish Defence Research Agency, Sweden |
| | Carl Samuelsson: Swedish Defence Research Agency, Sweden |
| | Tony Nilsson: Swedish Defence Research Agency, Sweden |
| | Isabel Ferrer: Swedish Defence Research Agency, Sweden |
| | Andreas Gustafsson: Swedish Defence Research Agency, Sweden |
| Publication title: | 7.6-8.6GHz Tunable Active MMIC Filter For Agile On-Chip X-Band Radar Receiver Front-Ends |
| Conference: | GigaHertz 2003. Proceedings from the Seventh Symposium |
| Publication type: | Poster |
| Issue: | 008 |
| Article No.: | 045 |
| Abstract: | In this paper, we evaluate a new design of a previously presented (second order) tunable active X-band MMIC filter. By using a two-stage low noise amplifier in each filter section a higher filter gain and selectivity as well as a lower filter noise figure can be achieved at the expense of a smaller filter tuning range. The filter is tunable to eight different center frequencies between 7.6-8.6GHz. Typical measured data for all eight tuning states show a maximum gain that varies between 13-26dB, a 4-5dB noise figure and a spurious-free dynamic range of 58-67dB. The presented filter could potentially be utilized as an important building block to realize agile compact on-chip receiver front-ends for future adaptive X-band radar array antennas, for example. |
| Language: | English |
| Year: | 2003 |
| No. of pages: | 4 |
| Series: | Linköping Electronic Conference Proceedings |
| ISSN (print): | 1650-3686 |
| ISSN (online): | 1650-3740 |
| File: | http://www.ep.liu.se/ecp/008/posters/019/ecp00819p.pdf |
| Available: | 2003-11-06 |
| Publisher: | Linköping University Electronic Press, Linköpings universitet |
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