Invited Talks, Presentations, and Conference Papers

See also my Researchgate profile for pdf copies.

  • Gemba K L, Sarkar J, Cornuelle B, Hodgkiss W S, and Kuperman W A (2018, Nov). Using ships of opportunity for array element localization and relative channel impulse response estimation. J. Acoust. Soc. Am. 144 (5). DOI: 10.1121/1.5068658.
  • Gemba K L, Nannuru S, and Gerstoft P (2018, Nov). Multi-frequency sparse Bayesian learning for matched field processing in non-stationary noise. J. Acoust. Soc. Am. 144 (5). DOI: 10.1121/1.5068502.
  • Gerstoft P, Gemba K L, and Nannuru S (2018, Nov). DOA Estimation in Heteroscedastic Noise. J. Acoust. Soc. Am. 144 (5). DOI:10.1121/1.5068501.
  • Gemba K L , (2018, June). Using noise. Ambient Noise workshop, NRL.
  • Durofchalk N C, Gemba K L, Sarkar J, and Sabra K G (2017, Dec). Extracting tomographic arrival time information from ships of opportunity in the Santa Barbara channel using blind deconvolution. J. Acoust. Soc. Am. 142 (6), 2709. DOI: 10.1121/1.5014886.
  • Gemba K L, Sarkar J, Cornuelle B, Durofchalk N C, Sabra K G, Hodgkiss W S, and Kuperman W A (2017, Dec). Differential arrival time accuracy using ships of opportunity. J. Acoust. Soc. Am. 142 (6), 2709. Doi: 10.1121/1.5014887.
  • Sarkar J, Cornuelle B, Gemba K L, Kuperman W A, Hodgkiss W S, Sabra K G, Tippmann J, and Verlinden C (2017, Dec). Active vs passive moving source tomography: comparing results from the Santa Barbara Channel Experiment (SBCEx16) on sources of opportunity. J. Acoust. Soc. Am. 142 (6), 2709. DOI: 10.1121/1.5014888.
  • Nannuru S, Gemba K L, and Gerstoft P (2017, Nov). Sparse Bayesian learning with multiple dictionaries, presented at IEEE GlobalSIP.
  • Gemba K L, Nannuru S, Gerstoft P, and Hodgkiss W S (2017, June). Multi-frequency sparse Bayesian learning for matched field processing. J. Acoust. Soc. Am. 141 (6), 3843. DOI: 10.1121/1.4988564.
  • Gemba K L, Sarkar J, Tippmann J D, Hodgkiss W S, Cornuelle B D, Kuperman W A, and Sabra K (2017, June). Channel impulse response arrival uncertainty using source of opportunity for tomography. J. Acoust. Soc. Am. 141 (6), 3590. DOI: 10.1121/1.4987674.
  • Kuperman W A, Cornuelle B, Gemba K L, Hodgkiss W S, Sarkar J, Tippmann J D, Verlinden C M, and Sabra K G (2017, June). A tomography experiment using ships as sources of opportunity. J. Acoust. Soc. Am. 141 (6), 3528. DOI: 10.1121/1.4987443.
  • Nannuru S, Gerstoft P, Gemba K L (2017, Mar). Sparse Bayesian learning with uncertain sensing matrix, ICASSP 2017. DOI:10.1109/ICASSP.2017.7952900. SBL_ICASSP_03_17
  • Gemba K L, Nannuru S, Richards E, Hodgkiss W S and Gerstoft P (2016, Nov). Robust multi-frequency sparse Bayesian learning: data results. J. Acoust. Soc. Am. 140 (6), 3118. DOI:10.1121/1.4969763. SBL_data.pdf
  • Gemba K L, Nannuru S, Hodgkiss W S and Gerstoft P (2016, Nov). Towards underwater channel impulse response estimation using sources of opportunity. J. Acoust. Soc. Am. 140 (6), 3133. DOI: 10.1121/1.4969814. IR_Deconvolution.pdf
  • Nannuru S, Gemba K L, Hodgkiss W S and Gerstoft P (2016, Nov). Robust multi-frequency sparse Bayesian learning: theory and simulations. J. Acoust. Soc. Am. 140 (6), 3117. DIO: 10.1121/1.4969762
  • Gemba K L, Hodgkiss W S and Gerstoft P (2016, May). Multiple snapshot and multiple frequency compressive matched field processing. J. Acoust. Soc. Am. 140 (5), 2082. DOI: 10.1121/1.4950179. Multif-CMFP.pdf
  • Gemba K L, Hodgkiss W S and Gerstoft P (2015, Nov). Single and multiple snapshot compressive matched field processing. J. Acoust. Soc. Am. 138 (3), 1928. DOI: 10.1121/1.4934072. Multis-CMFP.pdf
  • Gemba K L (2015, Feb). Source characterization using recordings made in a reverberant underwater channel. AOS Seminar, Marine Physical Laboratory, Scripps Institution of Oceanography. Source_characterization.pdf
  • Gemba K L (2014, Dec.) Characterization of underwater acoustic sources recorded in reverberant environments with application to SCUBA signatures (Doctoral Dissertation). Retrieved from ProQuest Dissertations and Theses. (Dissertation/thesis No. 3691685). DOI: 10.13140/RG.2.1.3184.9048 Dissertation_UHM_2015
  • Gemba K L and Nosal E-M (2014, June). Estimating source spectra from recordings made in a reverberant underwater channel. Paper presented at Underwater Acoustics International Conference and Exhibition, Rhodes, Greece Estimating_source_spectra.pdf
  • Gemba K L and Nosal E-M (2013). Source signature characterization and detection of open-circuit SCUBA regulators. J. Acoust. Soc. Am. 133, 3526. DOI: 10.1121/1.4800503 SCUBA_detection.pdf
  • Gemba K L, Hlousek Z T and Papp Z (2013). Algebraic Solution of the Harmonic Oscillator With Minimal Length Uncertainty Relations, arXiv:0712.2078 AS_HarmonOscill_MLU.pdf
  • Gemba K L (2011, Oct). Fusing data from near-shore and long-range sensors in a multi-layered network. ORE Seminar Series, UH Manoa. Multi_sensor_data_fusion.pdf
  • Gemba K L and Nosal E‐M (2011). Results from a prototype tetrahedral array for tracking sound sources in shallow water. J. Acoust. Soc. Am. 129 , 2675. DOI: 10.1121/1.3588964 Tetrahedral array.pdf
  • Verma D and Gemba K L (2010, Apr). Flight Testing of a Prototype LOX/Propylene Upper Stage Engine. AIAA Paper presented at the 48th AIAA Aerospace Sciences Meeting, Orlando, FL. Flight_Testing_presentation.pdf
  • Verma D and Gemba K L (2009, May). Flight Test Analysis of a Prototype LOX/propylene Upper Stage Engine. SAWE Paper presented at the 68th Annual Conference of Society of Allied Weight Engineers, Inc, Wichita, Kansas. Flight_test_analysis_LOXProp_presentation.pdf
  • Verma D and Gemba K L (2009, March). Flight Testing of a Prototype LOX/propylene Upper Stage Engine. AIAA Paper presented at the AIAA Region VI Student Conference, Long Beach, CA. Flight_testing_LOXProp.pdf
  • Gemba K L, Verma D and Besnard E (2008, July). Development and Testing of a Prototype LOX/propylene Upper Stage Engine. AIAA Paper presented at the 44th AIAA/ASME/SAE/ASEE Joint Propulsion Conference & Exhibit, Hartford, CT. LOXProp_Engine.pdf