Now showing items 21-40 of 109

  • Early entry program 

    Pendse, Ravi; Johnson, Everett L. (1994-03)
  • Effect of data transfer on DAS, NAS, and SAN: a comparison 

    Jasti, Amarnath; Obilisetty, S.; Ali, Muhammad Sabeeh; Pendse, Ravi (2004-08)
  • Efficient data storage mechanisms for DAP 

    Ali, Muhammad Sabeeh; Bhagavathula, Ravi; Pendse, Ravi (IEEE, 2004-10-24)
    The cockpit voice recorder (CVR) and digital flight data recorder (DFDR) are the traditional black boxes used in general and commercial aviation aircrafts. These are used to record vital audio and aircraft parameters. ...
  • Efficient structure-based carrier offset estimator for OFDM system 

    Hiren, G.; Qasaymeh, Mahmoud Mohammad; Nizar, T.; Pendse, Ravi; Sawan, M. Edwin (IEEE, 2009-04-26)
    In this paper, we proposed a closed form solution for blind orthogonal frequency division multiplexing (OFDM) carrier frequency offset (CFO) estimation employing the rank- revealing QR triangular factorization method (RRQR). ...
  • EM-AODV: Metric based enhancement to AODV routing protocol 

    Thanthry, Nagaraja; Kaki, S.R.; Pendse, Ravi (IEEE, 2006-09-25)
    Needless to say the importance of mobile ad-hoc networks has been increasing everyday because of its infrastructure-less, decentralized nature. Performance of an ad-hoc network mainly depends upon factors like path selection ...
  • Energy aware routing protocol (EARP) for ad-hoc wireless sensor networks 

    Mann, Raminder P.; Namuduri, Kameswara; Pendse, Ravi (IEEE, 2004-11-29)
    Wireless ad-hoc sensor networks differ from wireless ad-hoc networks from the following perspectives: greater energy constraint, light weight routing protocols, and flexible communication patterns. This paper proposes an ...
  • Energy dependent analytical model for sustainable portable computing devices 

    Ghose, Toolika; Namboodiri, Vinod; Pendse, Ravi (IEEE, 2012-05)
    The rapidly growing demand for portable devices brings new challenges for the research community. A great amount of prior research has focused on battery-life constraints of such portable devices. A cloud based thin client ...
  • Energy implication of various VoIP codecs in portable devices 

    Pendse, Ravi; Naeem, Muhammad; Namboodiri, Vinod (IEEE, 2010-10-10)
    Current portable devices e.g. cell phones, PDA's and laptops are mainly Wi-Fi capable. Users can make efficient use of these devices by running various applications. Among these, the Voice over Internet Protocol (VoIP) ...
  • Enhanced mobility protocol for wireless networks 

    Best, Patricia K.; Pendse, Ravi (IEEE, 2003-10-06)
    The purpose of this research was to improve the communication technology for mobile computing devices. It focused on increasing the speed and reliability of data, voice, and video transmissions while away from a home or ...
  • Forensic profiling system 

    Kahai, P.; Srinivasan, Manivannan; Namuduri, Kameswara; Pendse, Ravi (2005-02)
  • A fuzzy block replacement algorithm for disk caches 

    Pendse, Ravi; Walterscheidt, U.; Kua, S.C. (IEEE, 1996-08-18)
    In this paper, we present a new block replacement algorithm for disk caches. Our Fuzzy Block Replacement Algorithm (fuzzy block-RA) utilizes nine fuzzy rules to pick out the block to be evicted when an I/O reference causes ...
  • Hardware implementation of LRU algorithm 

    Pendse, Ravi; Bhagavathula, Ravi; Tupalli, S. (International Society for Computers and their Applications, 1999-11)
  • High resolution joint time delay and frequency estimation 

    Heba, S.; Hiren, G.; Qasaymeh, Mahmoud Mohammad; Nizar, T.; Sawan, M. Edwin; Pendse, Ravi (IEEE, 2009-03-30)
    Joint Time Delay and Frequency Estimation (JTDFE) problem of complex sinusoidal signals received at two separated sensors is an attractive problem that has been studied for many engineering applications. In this paper, the ...
  • Image reproduction with radiographic screen-film combination 

    Karim, M.A.; Pendse, Ravi (1984-09)
  • The impact of medium access delays on the packet service-time in saturated ad hoc networks 

    Kadiyala, Murali Krishna; Paradi, Santosh; Pendse, Ravi (IEEE, 2010-10-05)
    Medium Access Control (MAC) delays significantly increase the packet service-time in saturated networks. As the number of contending nodes increases, the occurrence of collisions and cross-transmissions (CTs) also increases, ...
  • Impact of RM cell frequency on ERICA and EFCI schemes in ATM 

    Moosa, S.; Bhagavathula, Ravi; Rajamoni, R.; Pendse, Ravi (2001-08)
  • Implementation of coordinated multihop scheduling in OPNET 

    Joshi, Deepti; Thanthry, Nagaraja; Namuduri, Kameswara; Pendse, Ravi (OPNETWORK 2003, 2003-08)
    Quality of service is one of the major issues on which the networking world is concentrating today. While there are many different techniques that have been proposed to improve the quality of service (QoS), most of them ...
  • Influence of codecs on adaptive jitter buffer algorithm 

    Hirannaiah, Radhika M.; Jasti, Amarnath; Pendse, Ravi (IEEE, 2007-09-30)
    Transmitting real-time audio or video applications over the Internet is a challenge for current networking technology. Reduced overhead and enhancement of services are the motivations for deploying voice communications. ...
  • Innovative design techniques in a freshman class 

    Pendse, Ravi; Johnson, Everett L. (ASEE, 1997-06)
    At Wichita State University, we have a three course sequence in the Digital Design area with the first course taken by incoming freshman students. This course entitled “Introduction to Digital Design” is a very popular ...