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  • Ding, Yanwu; Uysal, Murat (Springer, 2012-12-31)
    In this article, we investigate the information-theoretical performance of a cooperative orthogonal frequency division multiplexing (OFDM) system with imperfect channel estimation. Assuming the deployment of training-aided ...
  • Jaggi, Neeraj; Madakasira, Sreenivas; Mereddy, Sandeep Reddy; Pendse, Ravi (ELSEVIER SCIENCE BV, 2013-06)
    Upcoming sensor networks would be deployed with sensing devices with energy harvesting capabilities from renewable energy sources such as solar power. A key research question in such sensor systems is to maximize the ...
  • Lee, Kanghee; Kwon, Hyuck M.; Kim, Deawon; Shim, Yeonggyu; Park, Hyuncheol; Lee, Yong H.; Hyun, Inha (IEEE, 2013)
    This paper proposes amplify-and-forward (AF) relay matrices for a one-source-one-destination pair and cooperative distributed N relay nodes under three adverse wireless relay communication environments: (1) broadband noise ...
  • Lee, Kanghee; Kwon, Hyuck M.; Kim, Hyunggi; Lee, Sangku; Shim, Yeonggyu; Park, Hyuncheol; Lee, Yong H. (IEEE, 2013)
    This paper presents both cooperative and noncooperative amplify-and-forward (AF) relay networks consisting of a one-source-one-destination pair and N-relays under receiver power constraint (RPC) at the destination. The ...
  • Thanthry, Nagaraja; Pendse, Ravi (2009-07)
    Network management is one of the most discussed topics in the networking fraternity. The efficiency of the network management suit is measured by the number of parameters/components handled by the application while making ...
  • Namuduri, Kameswara; Pendse, Ravi (IEEE, 2012-06)
    Path duration is an important design parameter that determines the performance of a mobile ad hoc network (MANET). For example, it can be used to estimate the route expiry time parameter for routes in "on demand" routing ...
  • Lal, M.; Mitra, R. (IEEE, 1976-08-01)
  • Thanthry, Nagaraja; Pendse, Ravi (2005-06)
    The Information Technology (IT) revolution, combined with people's need to access information quickly, has resulted in the explosive growth of the Internet in the past decade. Ubiquitous access to the Internet has become ...
  • Namboodiri, Vinod; Pendse, Ravi (Hindawi Publishing Corporation, 2010-07-12)
    The operation of multiple RFID readers in close proximity results in interference between the readers. This issue is termed the reader collision problem and cannot always be solved by assigning them to different frequency ...
  • Li, Lun; Ding, Yanwu; Zhang, Jian-Kang; Zhang, Rui (IEEE-INST electrical electronics engineers inc, 2012-07)
    This paper considers the blind detection for a two-way relay system in which two source nodes exchange information via a relay node by amplify-and-forward relaying. An efficient transmission scheme is first proposed to ...
  • Bahety, V.; Pendse, Ravi (IEEE, 2005-12)
    The demand for mobile service increase many service providers which they start finding solutions for integrating third and fourth generation networks and to develop mobility protocols. This article introduces the macromobility, ...
  • Chakravarthy, Animesh; Ghose, Debasish (IEEE, 2011-12)
    The problem of collision prediction in dynamic environments appears in several diverse fields, which include robotics, air vehicles, underwater vehicles, and computer animation. In this paper, collision prediction of objects ...
  • Hatime, Hicham; Pendse, Ravi; Watkins, John Michael (IEEE-INST Electrical Electronics Engineers Inc, 2013-01)
    In this paper, we present a comparative study of three distributed strategies for task allocation in a multirobot system. The objective is to determine the course of action for each robot and the targets it needs to service. ...
  • Lee, Kanghee; Kwon, Hyuck M.; Kim, Hyunggi; Park, Hyuncheol; Lee, Yong H. (IEEE, 2012-11)
    This paper presents an amplify-and-forward (AF) relay scheme for M-source-M-destination pairs and N relay nodes. Cooperative minimum mean square error (MMSE) and zero-forcing (ZF) strategies for wireless relay networks ...
  • Johnson, Everett L. (IEEE, 1980-03)
    An application of the quarter square multiplication technique used in analog computing is proposed for digital multiplication. Significant savings in storage requirements for ROM- implemented product tables are demonstrated. ...
  • Kumar, Preethika (Springer, 2013-02)
    We present a new scheme to implement an N-qubit controlled-unitary operation directly in a single step. The main advantage of our scheme is that we do not use conventional gate decomposition protocols to break an N-qubit ...
  • Lee, Kanghee; Kwon, Hyuck M.; Yang, Jie; Sawan, M. Edwin; Park, Hyuncheol; Lee, Yong H. (IEEE, 2013)
    This paper addresses a more practical relay network consisting of a mobile source, multiple distributed mobile amplify-and-forward (AF) relays, and a mobile destination node. It considers an appropriate channel model between ...
  • Badruddoza, Anm; Namboodiri, Vinod; Jaggi, Neeraj (Elsevier, 2014-02-12)
    Cognitive radios have been proposed in recent years to make more efficient use of the wireless spectrum and alleviate congestion on widely used frequency bands. A key aspect of these radios is the “cognition” gained through ...
  • Paranjape, Aditya A.; Chung, Soon-Jo; Hilton, Harry H.; Chakravarthy, Animesh (The American Institute of Aeronautics and Astronautics, 2012-05-05)
    The purpose of this paper is to analyze and discuss the performance and stability of a tailless micro aerial vehicle with flexible articulated wings. The dihedral angles can be varied symmetrically on both wings to control ...
  • Asaduzzaman, Abu; Yip, Chok Meng; Kumar, Sachin S. A.; Asmatulu, Ramazan (IEEE, 2013)
    The lack of lightning strike protection (LSP) for the nanocomposite materials limits their use in many applications including aircrafts. As a result, there is a continuous interest in understanding the heterogeneous ...

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