Fri, 25 Jul 2008 04:32:23 BST CiteULike: dcastros Fischer http://www.citeulike.org/user/dcastro/author/Fischer CiteULike.org en-gb Copyright © 2004-2008 citeulike.org http://www.citeulike.org/user/dcastro/article/2808912 <i>ION GNSS 2003 (2003)</i> Simulation & verification of new architectures for Galileo Navigation Signal Demodulation S Fischer S Berberich J Heim PA Krauss ION GNSS 2003 (2003) 2008-05-18T12:17:05-00:00 2003 ION GNSS 2003 demodulation galileo signal simulation http://www.citeulike.org/user/dcastro/article/2768663 <i>Microwave Magazine, IEEE, Vol. 5, No. 4. (2004), pp. 50-65.</i><br /><br />This paper reports on RF-MEMS switchable capacitors, varactors, and ohmic switch technology attribute for both base stations and handsets in realizing frequency-agile RF/wireless systems capable of serving multiple frequency bands. For the handset, this leads to a smaller footprint combined with low power consumption of the RF radio. For the base station the benefit lies in ability for reconfiguration of the air interface, which leads to high logistical savings for infrastructure vendors through a reduction in the number of product variants. Reconfigurable frequency-agile radios are a perfect addition to reconfigurable baseband processing. Both together form the basis of a realistic and reasonable approach to realize software radios. RF MEMS for ubiquitous wireless connectivity. Part II. Application De Los G Fischer HAC Tilmans JTM van Beek doi:10.1109/MMW.2004.1380278(410) 5 Microwave Magazine, IEEE, Vol. 5, No. 4. (2004), pp. 50-65. 2008-05-08T06:40:33-00:00 2004 Microwave Magazine, IEEE 5 4 50 65 rf wireless http://www.citeulike.org/user/dcastro/article/2431184 <i>Electronics Letters, Vol. 35, No. 6. (1999), pp. 437-438.</i><br /><br />A novel thin stacked shorted patch antenna for the 1800 MHz frequency band is presented. The antenna is dual-resonant and small in size. It has a very low profile and a bandwidth of almost 10%, which is sufficient, for example, for GSM1800 or GSM1900 systems. The radiation pattern of the antenna is suitable for directive cellular handset antenna applications Thin dual-resonant stacked shorted patch antenna for mobile communications J Ollikainen M Fischer P Vainikainen doi:10.1049/el:19990324 Electronics Letters, Vol. 35, No. 6. (1999), pp. 437-438. 2008-02-26T19:52:54-00:00 1999 Electronics Letters 35 6 437 438 antenna communication dual mobile patch shorted