Conference Papers

Permanent URI for this collectionhttps://idr.nitk.ac.in/handle/123456789/28506

Browse

Author: search.filters.author.Naik, S.S.

Search Results

Now showing 1 - 2 of 2
  • No Thumbnail Available
    Item
    Improved algorithms for implementation of MPEG2 AAC decoder on FPGA
    (Institute of Electrical and Electronics Engineers Inc., 2005) Shenoy, R.R.; Naik, S.S.; Sumam David, S.
    This paper discusses methods to implement the IMDCT filter bank, Noiseless decoder, Inverse quantiser and Scale factor application modules of MPEG-2 Advanced Audio Coding decoder more efficiently when implemented on FPGAs. The efficiency of the algorithms has been validated through implementation on Xilinx Virtex II FPGAs.
  • No Thumbnail Available
    Item
    Three-Dimensional FEM Analysis of Nanoparticle-Assisted Radiofrequency Ablation of Tissue-Mimicking Phantom
    (Springer Science and Business Media Deutschland GmbH, 2021) Naik, S.S.; Bonthala, B.P.; Yadav, A.K.
    Radiofrequency ablation (RFA) is a minimally invasive procedure to damage the cancer cells. In RFA, heat is generated only at the center zone of the tumor, and this heat has to propagate up to the periphery of the tumor. Since the thermal conductivity of phantom is low, it reduces heat transfer rate, and time required for complete ablation of tumor will be more. Since the ablation time is one of the main concerns, it is required to reduce it below the standard time (≈7.3 min). The ablation time can be reduced by injecting the nanoparticles into the tumor. In this paper, numerical studies are conducted on PAG phantom to analyze the effect of nanoparticle assisted RFA on the ablation time. Results indicate that in case of nanoparticles assisted RFA, heat conduction rate increases and takes lesser time (17.56% less) to ablate the tumor completely than that in conventional RFA. © 2021, The Author(s), under exclusive license to Springer Nature Singapore Pte Ltd.