Now showing items 1-8 of 8

    • Design of dual-frequency probe-fed microstrip antennas with genetic optimization algorithm 

      Ozgun, O.; Mutlu, S.; Aksun, M. I.; Alatan, L. (IEEE, 2003)
      Dual-frequency operation of antennas has become a necessity for many applications in recent wireless communication systems, such as GPS, GSM services operating at two different frequency bands, and services of PCS and ...
    • Distance laboratory applications ERRL: A study on radio communication in electronic field 

      Aydin, C. Ç.; Türkmen, G.; Özyurt, E.; Aydm, E. U.; Çaǧiltay, N. E.; Özbek, M. E.; Alparslan, N. C.; Kara, A. (2008)
      In the last decade, the effect of internet usage in education is gradually increased. When we look from academic perspective, the new technologies provided alternatives for students learning. As distance education becomes ...
    • A distributed positioning algorithm for cooperative active and passive sensors 

      Gholami, M.R.; Gezici, S.; Rydström, M.; Ström, E.G. (2010)
      The problem of positioning a target node is studied for wireless sensor networks with cooperative active and passive sensors. Two-way time-of-arrival and time-difference-of-arrival measurements made by both active and ...
    • The effect of terrain roughness in the microwave line-of-sight multipath fading estimation based on Rec. ITU-R P.530-15 

      Goktas P.; Altvntas, A.; Topcu, S.; Karasan, E. (Institute of Electrical and Electronics Engineers Inc., 2014)
      Multipath fading is an important constraint on the prediction of path loss for terrestrial line-of-sight microwave links. The International Telecommunication Union - Radiocommunication (ITU-R) Rec. P.530 [1] is one of the ...
    • How to teach usage of equipments in a remote laboratory 

      Alparslan, N. C.; Ozen, M.; Cagiltay, N. E.; Aydin, E. (IEEE, 2007)
      European Remote Radio Laboratory (ERRL) is an e-learning project for students, teachers and technicians of the universities who will use the very important devices of this laboratory remotely. These devices are very expensive ...
    • Signaling alternatives in a wireless ATM network 

      Akyol, B.A.; Cox, D.C. (1997)
      The world of wireless telecommunications is rapidly changing. The capabilities of wireless networks are improving at a steady pace. This paper presents two possible protocols for implementing mobility for wireless users ...
    • Time-delay estimation in multiple-input single-output systems 

      Kocak F.; Gezici, S. (2010)
      In this paper, the time-delay estimation problem is studied for multiple-input single-output (MISO) systems. First, a theoretical analysis is carried out by deriving the Cramer-Rao lower bound (CRLB) for time-delay estimation ...
    • Wireless ATM: limits, challenges, and proposals 

      Ayanoglu, E.; Eng, K. Y.; Karol, M. J. (Institute of Electrical and Electronics Engineers, 1996)
      Recently, there has been an increased interest in the topic of "wireless ATM." The subject matter raises interest due to the potential combination of two of the hottest topics in communications of the mid-'90s, but at the ...