Zobrazeno 1 - 4
of 4
pro vyhledávání: '"Kosmas Tsilipanos"'
Publikováno v:
IEEE Transactions on Engineering Management. 62:631-642
This paper presents a complex telecom investment problem analysis using system of systems concepts. This is necessary due to problem's multidimensional nature with several interdependences, and the presence of uncertainty and competition. A genetic a
Autor:
Konstantinos Vryssas, Igor Elgorriaga, Giorgos Konstantopoulos, Eleni Kytonaki, Kosmas Tsilipanos, C. Kapnistis, Panagiotis Betzios, Spyridon Liolis, Pavlos Robogiannakis, S. Bouras, Reza Rofougaran, K. Vavelidis, Hamed Peyravi, Michael Margaras, Christos Kokozidis, Maryam Rofougaran, Paul Mudge, Aris Kyranas, N. Haralabidis, Nikos Kanakaris, S. Kavadias, Nias Bouras, Rahul Magoon, Y. Kokolakis, Theodore Georgantas, Iason Vassiliou, Sofoklis Plevridis, Gerasimos Theodoratos
Publikováno v:
ISSCC
To support increased device functionality and higher data-rates in LTE-enabled systems, while improving user experience and usage time, there is a need to reduce RFIC size and power consumption without degrading performance, while maintaining backwar
Autor:
Spyridon Liolis, Theodore Georgantas, Kosmas Tsilipanos, Ilias Bouras, Sofoklis Plevridis, K. Vavelidis, Aris Kyranas, S. Kavadias, Y. Kokolakis, S. Bouras, Theodoros Chalvatzis, Hamed Peyravi, Eleni Kytonaki, Maryam Rofougaran, Panagiotis Betzios, C. Kapnistis, Christos Kokozidis, Chrysostomos Xesternos, N. Haralabidis, Nikos Kanakaris
Publikováno v:
2014 IEEE Radio Frequency Integrated Circuits Symposium.
Last mile residential connectivity and the demand for increased indoor coverage and capacity in 3G cellular systems has led to the commercial introduction of femtocell (Home Node B) base stations. To achieve higher component integration, support addi
Autor:
Sofoklis Plevridis, K. Vavelidis, S. Bouras, P. Merakos, Kosmas Tsilipanos, C. Kapnistis, Y. Kokolakis, E. Metaxakis, S. Kavadias, G. Kamoulakos, Nikolaos Haralabidis, A. Kyranas, Iason Vassiliou
Publikováno v:
2006 IEEE Radio and Wireless Symposium.
A zero-IF, 4.9-5.95 GHz, 2.3-2.5 GHz, transceiver is fabricated on a 0.18 /spl mu/m CMOS process. By using a fractional-N synthesizer, an integrated phase error of 0.6/spl deg/ (0.7/spl deg/) at 5 GHz (2.4 GHz) is achieved, while supporting fine freq