Now showing items 29-48 of 1353

  • Adaptive rate control algorithm to improve the performance of H.264 video codec in varying network conditions 

    Shingvi, Swapnil (2006-12)
    This thesis involves proposing an efficient algorithm, which takes into consideration the NALU (Network abstraction Layer Unit) and tries to improve the H.264 codec performance over a network. Along with the bandwidth ...
  • Adhesive-bonded composite joint analysis with delaminated surface ply using strain-energy release rate 

    Chadegani, Alireza; Yang, Chihdar; Smeltzer, Stanley S., III (AMER INST AERONAUT ASTRONAUT, 2012-03)
    This paper presents an analytical model to determine the strain energy release rate due to an interlaminar crack of the surface ply in adhesively bonded composite joints subjected to axial tension. Single-lap shear-joint ...
  • Adhesiveless honeycomb sandwich structure with carbon graphite prepreg for primary structural application: a comparative study to the use of adhesive film 

    Gandy, Helene Tchoutouo Ndjountche (Wichita State University, 2012-05)
    In the past two decades, researchers have been developing prepreg materials with matrix properties that can allow the elimination of the additional adhesive traditionally used between the core and the skins of composite ...
  • Advanced failure diagnostics and prognostics for complex system health management 

    Tamilselvan, Prasannavenkatesh (Wichita State University, 2014-05)
    This dissertation consists of four published or accepted journal articles that address some of the key problems in prognostics and health management area (PHM). Effective health diagnostics and prognostics provide multifarious ...
  • Advances in high rotational speed – friction stir welding for naval applications 

    Thurlby, Nickolas (Wichita State University, 2009-05)
    Changing operational requirements within the Navy defines the need for lighter, faster ships with increased range and payload. To achieve these requirements the Navy is investing in new hull forms and aluminum alloys for ...
  • Adverse wireless communication environment impacts on AF wireless relay networks 

    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 ...
  • Aerodynamic parameter estimation for adaptive flight control system 

    Singh, Balbahadur; Steck, James E. (Wichita State University. Graduate School., 2005-04-22)
  • AF MIMO beamforming relay networks under power constraints 

    Lee, Sangku (Wichita State University, 2013-07)
    This thesis studies amplify-and-forward (AF) multiple-input multiple-output (MIMO) beamforming relay networks based on the minimum mean square error (MMSE) criterion under various transmit power restraints (TPRs). The ...
  • AF MIMO wireless relay networks under received power constraint 

    Lee, Kanghee; Kwon, Hyuck M.; Kim, Hyunggi; Sawan, M. Edwin; Park, Hyuncheol; Lee, Yong H. (IEEE, 2012-09)
    This paper considers an amplify-and-forward (AF) relay scheme for M-source-M-destination pairs and N relay nodes. Cooperative minimum mean square error (MMSE) strategies for wireless relay networks under both a jamming ...
  • AF wireless relay network analysis under receiver power constraint 

    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 ...
  • AgSec: secure and efficient CDMA-based aggregation for smart metering systems 

    Alamatsaz, Navid Reza; Boustani, Arash; Jadliwala, Murtuza Shabbir; Namboodiri, Vinod (IEEE, 2014-01)
    Security and privacy concerns in the future power grid have recently received tremendous focus from security advocates. Most existing security mechanisms utilize cryptographic techniques that are computationally expensive ...
  • Aircraft data networks and performance enhancement proxies 

    Thanthry, Nagaraja; Shingvi, Swapnil; Pendse, Ravi (IEEE, 2006-10-15)
    With the increased deployment of data networks within the aircrafts, it is important to find ways to provide better service to user traffic. In order to provide Internet services within the aircraft, it is important to use ...
  • Aircraft health management network: A user interface 

    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 ...
  • Aircraft health management tool: A comprehensive user interface 

    Thanthry, Nagaraja; Pendse, Ravi (IEEE, 2007-10-21)
    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 ...
  • Airplane data networks and security issues 

    Ali, Muhammad Sabeeh; Bhagavathula, Ravi; Pendse, Ravi (IEEE, 2004-10-04)
    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 ...
  • Albumin-based nanocomposite spheres for advanced drug delivery systems 

    Misak, Heath Edward; Asmatulu, Ramazan; Gopu, Janani Sri; Man, Ka-Poh; Zacharias, Nora M.; Wooley, Paul H.; Yang, Shang-You (John Wiley & Sons, Inc., 2014-01)
    A novel drug delivery system incorporating human serum albumin, poly(lactic-co-glycolic acid, magnetite nanoparticles, and therapeutic agent(s) was developed for potential application in the treatment of diseases such as ...
  • An algorithm for the two dimensional FFT 

    Hoyer, E.A.; Berry, W. (IEEE, 1977-05-01)
    Conventional two dimensional fast Fourier transforms become very slow if the size of the matrix becomes too large to be contained in memory. This is due to the transposition of the matrix that is required. This new algorithm ...
  • Allocation of component types to machines in the automated assembly of printed circuit boards 

    Yildirim, Mehmet Bayram; Duman, Ekrem; Duman, Dilek; Cetinkaya, Coskun (Academy Publisher, 2007-09)
    Although the use of electronic component placement machines has brought reliability and speed to the printed circuit board (PCB) assembly process, to get higher utilization, one needs to solve the resulting complex operations ...
  • Alternate encryption scheme for real time traffic 

    Gopalakrishnan, Gopinath (Wichita State University, 2007-07)
    Voice over IP is fast emerging as a strong contender to the traditional circuit-switched PSTN networks. Unlike the PSTN network, which requires dedicated lines, VoIP can share the network that is laid out to carry data ...
  • Alternate encryption scheme for VoIP traffic 

    Pendse, Ravi; Thanthry, Nagaraja; Gopalakrishnan, Gopinath (IEEE, 2009-10-05)
    Voice over IP is fast emerging as a strong contender to the traditional circuit-switched PSTN networks. Unlike the PSTN network, which requires dedicated lines, VoIP can share the network that is laid out to carry data ...