http://www.marcocioffi.com/wp-login.php/archives/2006/10/archives/2006/03/archives/2006/03/archives/2006/07/archives/2006/03/archives/2006/03/archives/2004/11/archives/2005/07/archives/2005/12/archives/2005/03/archives/2005/12/wp-images/smilies/archives/2004/09/archives/2004/09/archives/2005/04/archives/2004/09/archives/2006/07/archives/2004/archives/2005/07/archives/2004/11/archives/2004/09/archives/2006/07/archives/2005/03/archives/2006/10/archives/2003/07/archives/2005/03/archives/2005/03/archives/2004/09/wp-images/smilies/wp-images/smilies/archives/2004/11/archives/2004/11/archives/2006/03/archives/2004/09/archives/2004/09/archives/2004/09/archives/category/research/papers/wp-admin/wp-images/smilies/wp-images/smilies/archives/2004/09/archives/2006/07/archives/2004/11/archives/2004/09/feed/archives/2004/11/archives/2006/07/archives/2005/07/archives/2004/11/archives/2004/09/wp-images/smilies/archives/2004/09/archives/2005/07/archives/2006/07/feed/archives/2004/11/archives/2004/09/archives/2004/09/archives/2004/09/archives/2004/09/archives/2006/07/feed/archives/2004/09/feed/archives/2005/12/archives/2005/04/wp-images/smilies/archives/2004/11/archives/2005/03/archives/2004/11/archives/2004/11/archives/2005/07/feed/archives/2004/11/archives/2006/03/archives/2004/09/archives/2004/09/archives/2006/10/archives/2005/04/requirements-engineering/archives/2005/03/archives/2004/09/archives/2005/03/archives/2006/07/archives/2004/11/archives/2004/09/archives/2006/03/feed/archives/2004/09/archives/2005/04/archives/2004/11/archives/2006/10/archives/2004/09/archives/2005/07/archives/2004/09/archives/2004/11/archives/2006/07/feed/archives/2004/09/archives/2005/12/archives/2004/09/archives/2004/09/archives/2004/09 This is the Marco Cioffi 's blog site. This blog is related to technology, computer science, artificial intelligece... Mon, 30 Oct 2006 19:42:44 +0000 http://backend.userland.com/rss092 I wrote this paper as a student of the course of Software Engineering at Politecnico di Milano taught by Prof. Carlo Ghezzi. The following is the abstract of the article: Factors like the interconnection, the heterogeneity and the high dynamism characterize ICT systems like software, services or nets. The management ... http://www.marcocioffi.com/wp-login.php/archives/2006/10/archives/2006/03/archives/2006/03/archives/2006/07/archives/2006/03/archives/2006/03/archives/2004/11/archives/2005/07/archives/2005/12/archives/2005/03/archives/2005/12/wp-images/smilies/archives/2004/09/archives/2004/09/archives/2005/04/archives/2004/09/archives/2006/07/archives/2004/archives/2005/07/archives/2004/11/archives/2004/09/archives/2006/07/archives/2005/03/archives/2006/10/archives/2003/07/archives/2005/03/archives/2005/03/archives/2004/09/wp-images/smilies/wp-images/smilies/archives/2004/11/archives/2004/11/archives/2006/03/archives/2004/09/archives/2004/09/archives/2004/09/archives/category/research/papers/wp-admin/wp-images/smilies/wp-images/smilies/archives/2004/09/archives/2006/07/archives/2004/11/archives/2004/09/feed/archives/2004/11/archives/2006/07/archives/2005/07/archives/2004/11/archives/2004/09/wp-images/smilies/archives/2004/09/archives/2005/07/archives/2006/07/feed/archives/2004/11/archives/2004/09/archives/2004/09/archives/2004/09/archives/2004/09/archives/2006/07/feed/archives/2004/09/feed/archives/2005/12/archives/2005/04/wp-images/smilies/archives/2004/11/archives/2005/03/archives/2004/11/archives/2004/11/archives/2005/07/feed/archives/2004/11/archives/2006/03/archives/2004/09/archives/2004/09/archives/2006/10/archives/2005/04/requirements-engineering/archives/2005/03/archives/2004/09/archives/2005/03/archives/2006/07/archives/2004/11/archives/2004/09/archives/2006/03/feed/archives/2004/09/archives/2005/04/archives/2004/11/archives/2006/10/archives/2004/09/archives/2005/07/archives/2004/09/archives/2004/11/archives/2006/07/feed/archives/2004/09/archives/2005/12/archives/2004/09/archives/2004/09/archives/2004/09/archives/2006/10/autonomic-computing/ I wrote this paper as a student of the ASP (Alta Scuola Politecnica, link). The following is the abstract of the article: Traffic congestion is nowadays one of the biggest problems of livability of cities. The continuous growth of number of vehicles and the difficulty to use funds effectively to ... http://www.marcocioffi.com/wp-login.php/archives/2006/10/archives/2006/03/archives/2006/03/archives/2006/07/archives/2006/03/archives/2006/03/archives/2004/11/archives/2005/07/archives/2005/12/archives/2005/03/archives/2005/12/wp-images/smilies/archives/2004/09/archives/2004/09/archives/2005/04/archives/2004/09/archives/2006/07/archives/2004/archives/2005/07/archives/2004/11/archives/2004/09/archives/2006/07/archives/2005/03/archives/2006/10/archives/2003/07/archives/2005/03/archives/2005/03/archives/2004/09/wp-images/smilies/wp-images/smilies/archives/2004/11/archives/2004/11/archives/2006/03/archives/2004/09/archives/2004/09/archives/2004/09/archives/category/research/papers/wp-admin/wp-images/smilies/wp-images/smilies/archives/2004/09/archives/2006/07/archives/2004/11/archives/2004/09/feed/archives/2004/11/archives/2006/07/archives/2005/07/archives/2004/11/archives/2004/09/wp-images/smilies/archives/2004/09/archives/2005/07/archives/2006/07/feed/archives/2004/11/archives/2004/09/archives/2004/09/archives/2004/09/archives/2004/09/archives/2006/07/feed/archives/2004/09/feed/archives/2005/12/archives/2005/04/wp-images/smilies/archives/2004/11/archives/2005/03/archives/2004/11/archives/2004/11/archives/2005/07/feed/archives/2004/11/archives/2006/03/archives/2004/09/archives/2004/09/archives/2006/10/archives/2005/04/requirements-engineering/archives/2005/03/archives/2004/09/archives/2005/03/archives/2006/07/archives/2004/11/archives/2004/09/archives/2006/03/feed/archives/2004/09/archives/2005/04/archives/2004/11/archives/2006/10/archives/2004/09/archives/2005/07/archives/2004/09/archives/2004/11/archives/2006/07/feed/archives/2004/09/archives/2005/12/archives/2004/09/archives/2004/09/archives/2004/09/archives/2006/07/credit-based-mobility-system/ I wrote this paper as a student of the ASP (Alta Scuola Politecnica, link). The following is the abstract of the article: Nowadays the marketplace is extremely dynamic and competitive, the continuous requests of innovation and the following creative destruction is bringing bad times to the management. The corporate leaders ... http://www.marcocioffi.com/wp-login.php/archives/2006/10/archives/2006/03/archives/2006/03/archives/2006/07/archives/2006/03/archives/2006/03/archives/2004/11/archives/2005/07/archives/2005/12/archives/2005/03/archives/2005/12/wp-images/smilies/archives/2004/09/archives/2004/09/archives/2005/04/archives/2004/09/archives/2006/07/archives/2004/archives/2005/07/archives/2004/11/archives/2004/09/archives/2006/07/archives/2005/03/archives/2006/10/archives/2003/07/archives/2005/03/archives/2005/03/archives/2004/09/wp-images/smilies/wp-images/smilies/archives/2004/11/archives/2004/11/archives/2006/03/archives/2004/09/archives/2004/09/archives/2004/09/archives/category/research/papers/wp-admin/wp-images/smilies/wp-images/smilies/archives/2004/09/archives/2006/07/archives/2004/11/archives/2004/09/feed/archives/2004/11/archives/2006/07/archives/2005/07/archives/2004/11/archives/2004/09/wp-images/smilies/archives/2004/09/archives/2005/07/archives/2006/07/feed/archives/2004/11/archives/2004/09/archives/2004/09/archives/2004/09/archives/2004/09/archives/2006/07/feed/archives/2004/09/feed/archives/2005/12/archives/2005/04/wp-images/smilies/archives/2004/11/archives/2005/03/archives/2004/11/archives/2004/11/archives/2005/07/feed/archives/2004/11/archives/2006/03/archives/2004/09/archives/2004/09/archives/2006/10/archives/2005/04/requirements-engineering/archives/2005/03/archives/2004/09/archives/2005/03/archives/2006/07/archives/2004/11/archives/2004/09/archives/2006/03/feed/archives/2004/09/archives/2005/04/archives/2004/11/archives/2006/10/archives/2004/09/archives/2005/07/archives/2004/09/archives/2004/11/archives/2006/07/feed/archives/2004/09/archives/2005/12/archives/2004/09/archives/2004/09/archives/2004/09/archives/2006/03/the-organisation-in-the-era-of-knowledge-workers/ I completed a presentation for the course of Robotics 1 at Politecnico di Milano with the Prof. Gini Giuseppina. I worked on an implementation of the Q-Learning for the Lego Mindstorms. Download the slides in english! Robotics 1 Cioffi http://www.marcocioffi.com/wp-login.php/archives/2006/10/archives/2006/03/archives/2006/03/archives/2006/07/archives/2006/03/archives/2006/03/archives/2004/11/archives/2005/07/archives/2005/12/archives/2005/03/archives/2005/12/wp-images/smilies/archives/2004/09/archives/2004/09/archives/2005/04/archives/2004/09/archives/2006/07/archives/2004/archives/2005/07/archives/2004/11/archives/2004/09/archives/2006/07/archives/2005/03/archives/2006/10/archives/2003/07/archives/2005/03/archives/2005/03/archives/2004/09/wp-images/smilies/wp-images/smilies/archives/2004/11/archives/2004/11/archives/2006/03/archives/2004/09/archives/2004/09/archives/2004/09/archives/category/research/papers/wp-admin/wp-images/smilies/wp-images/smilies/archives/2004/09/archives/2006/07/archives/2004/11/archives/2004/09/feed/archives/2004/11/archives/2006/07/archives/2005/07/archives/2004/11/archives/2004/09/wp-images/smilies/archives/2004/09/archives/2005/07/archives/2006/07/feed/archives/2004/11/archives/2004/09/archives/2004/09/archives/2004/09/archives/2004/09/archives/2006/07/feed/archives/2004/09/feed/archives/2005/12/archives/2005/04/wp-images/smilies/archives/2004/11/archives/2005/03/archives/2004/11/archives/2004/11/archives/2005/07/feed/archives/2004/11/archives/2006/03/archives/2004/09/archives/2004/09/archives/2006/10/archives/2005/04/requirements-engineering/archives/2005/03/archives/2004/09/archives/2005/03/archives/2006/07/archives/2004/11/archives/2004/09/archives/2006/03/feed/archives/2004/09/archives/2005/04/archives/2004/11/archives/2006/10/archives/2004/09/archives/2005/07/archives/2004/09/archives/2004/11/archives/2006/07/feed/archives/2004/09/archives/2005/12/archives/2004/09/archives/2004/09/archives/2004/09/archives/2005/12/reinforcement-learning-in-robotics-an-application-using-lego-mindstorms/ Me and my friend (Guglielmo Roelfsema) have presented a seminar for the course of Robotics II, with Prof. Gini Giuseppina at Politecnico di Milano. In this work, we have used Lego Mindstorms to realise a robot that can stand-up using dynamic control theory, balancing the gravity force using motors. It was ... http://www.marcocioffi.com/wp-login.php/archives/2006/10/archives/2006/03/archives/2006/03/archives/2006/07/archives/2006/03/archives/2006/03/archives/2004/11/archives/2005/07/archives/2005/12/archives/2005/03/archives/2005/12/wp-images/smilies/archives/2004/09/archives/2004/09/archives/2005/04/archives/2004/09/archives/2006/07/archives/2004/archives/2005/07/archives/2004/11/archives/2004/09/archives/2006/07/archives/2005/03/archives/2006/10/archives/2003/07/archives/2005/03/archives/2005/03/archives/2004/09/wp-images/smilies/wp-images/smilies/archives/2004/11/archives/2004/11/archives/2006/03/archives/2004/09/archives/2004/09/archives/2004/09/archives/category/research/papers/wp-admin/wp-images/smilies/wp-images/smilies/archives/2004/09/archives/2006/07/archives/2004/11/archives/2004/09/feed/archives/2004/11/archives/2006/07/archives/2005/07/archives/2004/11/archives/2004/09/wp-images/smilies/archives/2004/09/archives/2005/07/archives/2006/07/feed/archives/2004/11/archives/2004/09/archives/2004/09/archives/2004/09/archives/2004/09/archives/2006/07/feed/archives/2004/09/feed/archives/2005/12/archives/2005/04/wp-images/smilies/archives/2004/11/archives/2005/03/archives/2004/11/archives/2004/11/archives/2005/07/feed/archives/2004/11/archives/2006/03/archives/2004/09/archives/2004/09/archives/2006/10/archives/2005/04/requirements-engineering/archives/2005/03/archives/2004/09/archives/2005/03/archives/2006/07/archives/2004/11/archives/2004/09/archives/2006/03/feed/archives/2004/09/archives/2005/04/archives/2004/11/archives/2006/10/archives/2004/09/archives/2005/07/archives/2004/09/archives/2004/11/archives/2006/07/feed/archives/2004/09/archives/2005/12/archives/2004/09/archives/2004/09/archives/2004/09/archives/2005/07/dynamic-balance-robot-using-lego-mindstorms/ The primary measure of success of a software system is the degree to which it meets the purpose for which it was intended. (Nuseibeh&Easterbrook ‘00) If you look the toon you notice that it is dramatically true. I think that this picture could be used as a metaphor for each course of ... http://www.marcocioffi.com/wp-login.php/archives/2006/10/archives/2006/03/archives/2006/03/archives/2006/07/archives/2006/03/archives/2006/03/archives/2004/11/archives/2005/07/archives/2005/12/archives/2005/03/archives/2005/12/wp-images/smilies/archives/2004/09/archives/2004/09/archives/2005/04/archives/2004/09/archives/2006/07/archives/2004/archives/2005/07/archives/2004/11/archives/2004/09/archives/2006/07/archives/2005/03/archives/2006/10/archives/2003/07/archives/2005/03/archives/2005/03/archives/2004/09/wp-images/smilies/wp-images/smilies/archives/2004/11/archives/2004/11/archives/2006/03/archives/2004/09/archives/2004/09/archives/2004/09/archives/category/research/papers/wp-admin/wp-images/smilies/wp-images/smilies/archives/2004/09/archives/2006/07/archives/2004/11/archives/2004/09/feed/archives/2004/11/archives/2006/07/archives/2005/07/archives/2004/11/archives/2004/09/wp-images/smilies/archives/2004/09/archives/2005/07/archives/2006/07/feed/archives/2004/11/archives/2004/09/archives/2004/09/archives/2004/09/archives/2004/09/archives/2006/07/feed/archives/2004/09/feed/archives/2005/12/archives/2005/04/wp-images/smilies/archives/2004/11/archives/2005/03/archives/2004/11/archives/2004/11/archives/2005/07/feed/archives/2004/11/archives/2006/03/archives/2004/09/archives/2004/09/archives/2006/10/archives/2005/04/requirements-engineering/archives/2005/03/archives/2004/09/archives/2005/03/archives/2006/07/archives/2004/11/archives/2004/09/archives/2006/03/feed/archives/2004/09/archives/2005/04/archives/2004/11/archives/2006/10/archives/2004/09/archives/2005/07/archives/2004/09/archives/2004/11/archives/2006/07/feed/archives/2004/09/archives/2005/12/archives/2004/09/archives/2004/09/archives/2004/09/archives/2005/04/requirements-engineering/ This is the project for the course of Software Engineering II, with Prof. Carlo Ghezzi at Politecnico di Milano. In this article, I explain the differences and the analogies between two kinds of paradigms, the Agent-Oriented paradigm and the Service-Oriented paradigm. I sketch also the two main instances of each ... http://www.marcocioffi.com/wp-login.php/archives/2006/10/archives/2006/03/archives/2006/03/archives/2006/07/archives/2006/03/archives/2006/03/archives/2004/11/archives/2005/07/archives/2005/12/archives/2005/03/archives/2005/12/wp-images/smilies/archives/2004/09/archives/2004/09/archives/2005/04/archives/2004/09/archives/2006/07/archives/2004/archives/2005/07/archives/2004/11/archives/2004/09/archives/2006/07/archives/2005/03/archives/2006/10/archives/2003/07/archives/2005/03/archives/2005/03/archives/2004/09/wp-images/smilies/wp-images/smilies/archives/2004/11/archives/2004/11/archives/2006/03/archives/2004/09/archives/2004/09/archives/2004/09/archives/category/research/papers/wp-admin/wp-images/smilies/wp-images/smilies/archives/2004/09/archives/2006/07/archives/2004/11/archives/2004/09/feed/archives/2004/11/archives/2006/07/archives/2005/07/archives/2004/11/archives/2004/09/wp-images/smilies/archives/2004/09/archives/2005/07/archives/2006/07/feed/archives/2004/11/archives/2004/09/archives/2004/09/archives/2004/09/archives/2004/09/archives/2006/07/feed/archives/2004/09/feed/archives/2005/12/archives/2005/04/wp-images/smilies/archives/2004/11/archives/2005/03/archives/2004/11/archives/2004/11/archives/2005/07/feed/archives/2004/11/archives/2006/03/archives/2004/09/archives/2004/09/archives/2006/10/archives/2005/04/requirements-engineering/archives/2005/03/archives/2004/09/archives/2005/03/archives/2006/07/archives/2004/11/archives/2004/09/archives/2006/03/feed/archives/2004/09/archives/2005/04/archives/2004/11/archives/2006/10/archives/2004/09/archives/2005/07/archives/2004/09/archives/2004/11/archives/2006/07/feed/archives/2004/09/archives/2005/12/archives/2004/09/archives/2004/09/archives/2004/09/archives/2005/03/web-services-and-agents/ Wireless Sensor Networks 2004, Palace Hotel @ Como I have took part at this conference, it was so interesting. I would like to investigate about the intersection among this field and the agent-oriented area. In particular how the concepts from the agent-area can drive the development of a wireless sensor network. ... http://www.marcocioffi.com/wp-login.php/archives/2006/10/archives/2006/03/archives/2006/03/archives/2006/07/archives/2006/03/archives/2006/03/archives/2004/11/archives/2005/07/archives/2005/12/archives/2005/03/archives/2005/12/wp-images/smilies/archives/2004/09/archives/2004/09/archives/2005/04/archives/2004/09/archives/2006/07/archives/2004/archives/2005/07/archives/2004/11/archives/2004/09/archives/2006/07/archives/2005/03/archives/2006/10/archives/2003/07/archives/2005/03/archives/2005/03/archives/2004/09/wp-images/smilies/wp-images/smilies/archives/2004/11/archives/2004/11/archives/2006/03/archives/2004/09/archives/2004/09/archives/2004/09/archives/category/research/papers/wp-admin/wp-images/smilies/wp-images/smilies/archives/2004/09/archives/2006/07/archives/2004/11/archives/2004/09/feed/archives/2004/11/archives/2006/07/archives/2005/07/archives/2004/11/archives/2004/09/wp-images/smilies/archives/2004/09/archives/2005/07/archives/2006/07/feed/archives/2004/11/archives/2004/09/archives/2004/09/archives/2004/09/archives/2004/09/archives/2006/07/feed/archives/2004/09/feed/archives/2005/12/archives/2005/04/wp-images/smilies/archives/2004/11/archives/2005/03/archives/2004/11/archives/2004/11/archives/2005/07/feed/archives/2004/11/archives/2006/03/archives/2004/09/archives/2004/09/archives/2006/10/archives/2005/04/requirements-engineering/archives/2005/03/archives/2004/09/archives/2005/03/archives/2006/07/archives/2004/11/archives/2004/09/archives/2006/03/feed/archives/2004/09/archives/2005/04/archives/2004/11/archives/2006/10/archives/2004/09/archives/2005/07/archives/2004/09/archives/2004/11/archives/2006/07/feed/archives/2004/09/archives/2005/12/archives/2004/09/archives/2004/09/archives/2004/09/archives/2004/11/wsn2004/ I have bought a chep p800 from ebay, and then I have repaired the display. I hope you will find the information on this page useful. I plan to do experiments with the P800 at both technical level (programming, ecc..) and psychological/social level (how a medium like that can change our ... http://www.marcocioffi.com/wp-login.php/archives/2006/10/archives/2006/03/archives/2006/03/archives/2006/07/archives/2006/03/archives/2006/03/archives/2004/11/archives/2005/07/archives/2005/12/archives/2005/03/archives/2005/12/wp-images/smilies/archives/2004/09/archives/2004/09/archives/2005/04/archives/2004/09/archives/2006/07/archives/2004/archives/2005/07/archives/2004/11/archives/2004/09/archives/2006/07/archives/2005/03/archives/2006/10/archives/2003/07/archives/2005/03/archives/2005/03/archives/2004/09/wp-images/smilies/wp-images/smilies/archives/2004/11/archives/2004/11/archives/2006/03/archives/2004/09/archives/2004/09/archives/2004/09/archives/category/research/papers/wp-admin/wp-images/smilies/wp-images/smilies/archives/2004/09/archives/2006/07/archives/2004/11/archives/2004/09/feed/archives/2004/11/archives/2006/07/archives/2005/07/archives/2004/11/archives/2004/09/wp-images/smilies/archives/2004/09/archives/2005/07/archives/2006/07/feed/archives/2004/11/archives/2004/09/archives/2004/09/archives/2004/09/archives/2004/09/archives/2006/07/feed/archives/2004/09/feed/archives/2005/12/archives/2005/04/wp-images/smilies/archives/2004/11/archives/2005/03/archives/2004/11/archives/2004/11/archives/2005/07/feed/archives/2004/11/archives/2006/03/archives/2004/09/archives/2004/09/archives/2006/10/archives/2005/04/requirements-engineering/archives/2005/03/archives/2004/09/archives/2005/03/archives/2006/07/archives/2004/11/archives/2004/09/archives/2006/03/feed/archives/2004/09/archives/2005/04/archives/2004/11/archives/2006/10/archives/2004/09/archives/2005/07/archives/2004/09/archives/2004/11/archives/2006/07/feed/archives/2004/09/archives/2005/12/archives/2004/09/archives/2004/09/archives/2004/09/archives/2004/11/a-chep-p800/ I hacked my wireless card d-link dwl-650 and, using a pineapple can I built an antenna with 8/10 dB gain..it's amazing! First of all I opened the card and using a solder and iron I changed one of the capacitors positions (C145 or C144) to ANT3. It was the must ... http://www.marcocioffi.com/wp-login.php/archives/2006/10/archives/2006/03/archives/2006/03/archives/2006/07/archives/2006/03/archives/2006/03/archives/2004/11/archives/2005/07/archives/2005/12/archives/2005/03/archives/2005/12/wp-images/smilies/archives/2004/09/archives/2004/09/archives/2005/04/archives/2004/09/archives/2006/07/archives/2004/archives/2005/07/archives/2004/11/archives/2004/09/archives/2006/07/archives/2005/03/archives/2006/10/archives/2003/07/archives/2005/03/archives/2005/03/archives/2004/09/wp-images/smilies/wp-images/smilies/archives/2004/11/archives/2004/11/archives/2006/03/archives/2004/09/archives/2004/09/archives/2004/09/archives/category/research/papers/wp-admin/wp-images/smilies/wp-images/smilies/archives/2004/09/archives/2006/07/archives/2004/11/archives/2004/09/feed/archives/2004/11/archives/2006/07/archives/2005/07/archives/2004/11/archives/2004/09/wp-images/smilies/archives/2004/09/archives/2005/07/archives/2006/07/feed/archives/2004/11/archives/2004/09/archives/2004/09/archives/2004/09/archives/2004/09/archives/2006/07/feed/archives/2004/09/feed/archives/2005/12/archives/2005/04/wp-images/smilies/archives/2004/11/archives/2005/03/archives/2004/11/archives/2004/11/archives/2005/07/feed/archives/2004/11/archives/2006/03/archives/2004/09/archives/2004/09/archives/2006/10/archives/2005/04/requirements-engineering/archives/2005/03/archives/2004/09/archives/2005/03/archives/2006/07/archives/2004/11/archives/2004/09/archives/2006/03/feed/archives/2004/09/archives/2005/04/archives/2004/11/archives/2006/10/archives/2004/09/archives/2005/07/archives/2004/09/archives/2004/11/archives/2006/07/feed/archives/2004/09/archives/2005/12/archives/2004/09/archives/2004/09/archives/2004/09/archives/2004/09/pineapple-can-antenna-for-d-link-dwl-650/