[1]
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C. Chi, V. Hari, and T. B. Koay, “Resolving Velocity Ambiguity Based on
Robust Chinese Remainder Theorem for Multi-Frequency Pulse-to-Pulse Coherent
Doppler Sonar,” in OCEANS 2018 MTS/IEEE, (Charleston), October 2018.
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[2]
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C. Chi, H. Vishnu, and T. B. Koay, “Improving Broadband Acoustic Doppler
Current Profiler with Orthogonal Coprime Pulse Pairs and Robust Chinese
Remainder Theorem,” in OCEANS 2018 MTS/IEEE, (Kobe, Japan), May 2018.
[ .pdf ]
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[3]
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T. B. Koay, A. Raste, Y. H. Tay, Y. S. Wu, A. Mahadevan, S. P. Tan, J. Lim,
M. Chitre, and C. N. Ong, “Interactive monitoring in reservoirs using
NUSwan – preliminary field results,” Water Practice & Technology,
vol. 12, no. 4, pp. 806--817, 2017.
[ DOI |
.pdf ]
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[4]
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T. B. Koay, C. N. Ong, and M. Chitre, “New Smart Water Assessment Network -
Improving Spatiotemporal coverage in daily sensing,” in Clean
Environment Regulatory Roundtable, CleanEnviro Summit Singapore, (Sands Expo
and Convention Centre, Marina Bay Sands, Singapore.), 12-13 July 2016.
(Invited).
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[5]
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T. B. Koay, A. Raste, Y. H. Tay, Y. Wu, A. Mahadevan, S. P. Tan, J. Lim,
M. Chitre, and C. N. Ong, “Near Persistent Interactive Monitoring In
Reservoirs Using NUSwan -- Preliminary Field Results,” in Water
Conventions, Singapore International Water Week, (Sands Expo and Convention
Centre, Marina Bay Sands, Singapore.), 10-14 July 2016.
[ .pdf ]
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[6]
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C. L. Ng, S. Senft-Grupp, H. F. Hemond, T. B. Koay, M. Chitre, and C. Harvey,
“Safeguarding Water Resources with a Multi-mode Sensing Technology,” in
CENSAM 8th Annual Workshop, (UTown Auditorium 1@ Town Plaza, CREATE
Campus, NUS, Singapore.), 29 June 2015.
(Poster Presentation).
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[7]
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V. Pallayil, M. Chitre, B. Kalyan, S. Suman, T. B. Koay, C. S. Chia, H. E. Teo,
C. S. Lim, and T. Taher, “The Singapore Autonomous Underwater Vehicle
Challenge (SAUVC) : An Effort to Engage and Expose Young Engineers to
Challenges of Underwater Robotics,” in OCEANS 2015 MTS/IEEE, (Genoa,
Italy), May 2015.
(Invited).
[ .pdf ]
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[8]
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C.-L. Ng, T.-B. Koay, S. Senft-Grupp, M. Chitre, and H. F. Hemond, “In situ
real-time optical sensing device for three-dimensional water chemistry
surveillance,” Water Practice and Technology, vol. 10, no. 4,
pp. 836--845, 2015.
[ DOI ]
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[9]
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C. L. Ng, T. B. Koay, S. Senft-Grupp, M. Chitre, and H. F. Hemond, “Real-time
optical sensing device for in situ 3-D chemical mapping,” in Singapore
International Water Week, (Sands Expo and Convention Centre, Marina Bay
Sands, Singapore.), June 2014.
(Invited).
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[10]
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T.-B. Koay and M. Chitre, “Energy-efficient path planning for fully propelled
AUVs in congested coastal waters,” in OCEANS 2013 MTS/IEEE Bergen,
(Bergen, Norway), June 2013.
[ DOI |
.pdf ]
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[11]
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M. Chitre, I. Topor, and T.-B. Koay, “The UNET-2 modem -- an extensible tool
for underwater networking research,” in Proceedings of OCEANS 2012
MTS/IEEE Yeosu, (Yeosu, South Korea), May 2012.
[ DOI |
.pdf ]
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[12]
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M. Chitre, M. Legg, and T.-B. Koay, “Snapping shrimp dominated natural
soundscape in Singapore waters,” in Contributions to Marine Science
(K.-S. Tan, ed.), pp. 127--134, National University of Singapore, 2012.
[ .pdf ]
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[13]
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T. B. Koay, Y. T. Tan, Y. H. Eng, R. Gao, M. Chitre, J. L. Chew,
N. Chandhavarkar, R. Khan, T. Taher, and J. Koh, “Starfish -- a small team
of autonomous robotic fish,” Indian Journal of geo-Marine Science,
vol. 40, no. 2, pp. 157--167, 2011.
[ .pdf ]
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[14]
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J. L. Chew, T. B. Koay, Y. T. Tan, Y. H. Eng, R. Gao, M. Chitre, and
N. Chandhavarkar, “STARFISH: An Open-Architecture AUV and its
Applications,” in Defence Technology Asia (DTA 2011), (Singapore),
Feb 2011.
[ .pdf ]
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[15]
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T. Koay, S. Yeo, G. Tan, S. Tan, P. Seekings, and M. Chitre, “Measuring the
augmented sound localization ability of humans in the underwater
environment,” in OCEANS 2010 MTS/IEEE, (Seattle, WA, USA), September
2010.
[ DOI |
.pdf ]
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[16]
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T. B. Koay, Y. T. Tan, Y. H. Eng, R. Gao, M. Chitre, J. L. Chew,
N. Chandhavarkar, R. Khan, T. Taher, and J. Koh, “STARFISH - A small team
of autonomous robotics fish,” in 3rd International Conference on
Underwater System Technology: Theory and Applications 2010, (Cyberjaya,
Malaysia), Nov 2010.
[ .pdf ]
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[17]
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T. B. Koay, J. Tan, S. P. Tan, S. K. Yeo, H. Tay, M. Chitre, and J. Potter,
“Enabling humans to hear the direction of sounds underwater - Experiments
and preliminary results,” in OCEANS 2008 MTS/IEEE, (Quebec City,
Canada), September 2008.
[ DOI |
.pdf ]
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[18]
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M. Sangekar, M. Chitre, and T. Koay, “Hardware architecture for a modular
autonomous underwater vehicle STARFISH,” in OCEANS 2008 MTS/IEEE,
(Quebec City, Canada), September 2008.
[ DOI |
.pdf ]
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[19]
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J. R. Potter, A. A. Pack, J. Reidenberg, M. Hoffmann-Kuhnt, P. J. Seekings,
M. A. Chitre, T. B. Koay, and L. M. Herman, “Humpback whale song source
location in the head, source levels and directionality from in-situ
rebreather diver recordings,” in 17th Biennial conference on the
biology of marine mammals (P. Best and M. Bester, eds.), (Cape Town, South
Africa), December 2007.
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[20]
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J. R. Potter, A. A. Pack, M. Hoffmann-Kuhnt, T. B. Koay, P. Seekings, and M. A.
Chitre, “A Synchronised Acoustic Array, Rangefinder & Video System With
Examples From Singing Humpback Whales (Megaptera Noveangliae),” in
European Cetacean Society 2007, April 23-25 2007.
[ .pdf ]
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[21]
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P. D. Deshpande, M. N. Sangekar, B. Kalyan, M. A. Chitre, S. Shahabudeen,
V. Pallayil, and T. B. Koay, “Design and Development of AUVs for
cooperative missions,” in Defence Technology Asia (DTA 2007),
(Singapore), March 22 2007.
[ .pdf ]
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[22]
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J. R. Potter, V. Pallayil, M. A. Chitre, T. B. Koay, S. P. Tan, E. T. Tan, and
P. D. Deshpande, “Shallow Water Ambient Noise Imaging Camera Developed at
the ARL,” in Defence Research and Development conference, (Nanyang
Technological University, Singapore), May 23 2006.
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[23]
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T. B. Koay, P. J. Seeking, M. Chitre, S. P. Tan, and M. Hoffmann-Kuhnt,
“Advanced PANDA for high speed autonomous ambient noise data collection and
boat tracking - system and results,” in OCEANS 2006 MTS/IEEE - Asia
Pacific, (Singapore), pp. 1--9, May 2006.
[ DOI |
.pdf ]
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[24]
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P. Seekings, T. B. Koay, M. Chitre, V. Payallil, P. Deshpande, J. Jin, and
L. C. Lim, “Perfomance evaluation of a single crystal hydrophone,” in
OCEANS 2006 MTS/IEEE - Asia Pacific, (Singapore), pp. 1--7, May 2006.
[ DOI |
.pdf ]
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[25]
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T. B. Koay, J. Potter, M. Chitre, S. Ruiz, and E. Delory, “A compact
real-time acoustic bandwidth compression system for real-time monitoring of
ultrasound,” in OCEANS 2004 MTS/IEEE TECHNO-OCEAN '04, vol. 4,
(Kobe, Japan), pp. 2323--2329, November 2004.
[ DOI |
.pdf ]
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[26]
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S. P. Tan, T. B. Koay, P. Venugopalan, M. A. Chitre, and J. R. Potter,
“Development of a shallow water ambient noise database,” in
Underwater Technology, 2004. UT '04. 2004 International Symposium on,
(Taipei, Taiwan), pp. 169--173, April 2004.
[ DOI |
.pdf ]
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[27]
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M. Hoffmann-Kuhnt, J. R. Potter, A. A. Pack, T. B. Koay, M. H. Deakos, L. M.
Herman, and C. Durville, “Up close and personal: Recording humpback whale
song at close ranges (10-50m),” in OCEANS 2003 MTS/IEEE, (San
Diego, CA, USA), p. 472, September 2003.
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[28]
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V. Pallayil, M. A. Chitre, E. T. Tan, J. R. Potter, T. B. Koay, S. B. Ruiz, and
S. P. Tan, “Ambient noise imaging - First deployments of ROMANIS and
preliminary data analysis,” in OCEANS 2003 MTS/IEEE, (San Diego,
CA, USA), pp. 882--888, September 2003.
[ DOI |
.pdf ]
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[29]
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T. B. Koay, E. T. Tan, M. Chitre, and J. Potter, “Estimating the spatial and
temporal distribution of snapping shrimp using a portable, broadband
3-dimensional acoustic array,” in OCEANS 2003 MTS/IEEE, vol. 5,
(San Diego, CA, USA), pp. 2706--2713, September 2003.
[ DOI |
.pdf ]
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[30]
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M. Chitre, T. B. Koay, and J. Potter, “Origins of directionality in snapping
shrimp sounds and its potential applications,” in OCEANS 2003
MTS/IEEE, vol. 2, (San Diego, CA, USA), pp. 889--896, September 2003.
[ DOI |
.pdf ]
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[31]
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T. B. Koay, “Development of a high frequency ambient noise data acquisition
system,” Master's thesis, National University of Singapore, 2003.
[ .pdf ]
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[32]
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J. R. Potter, T. B. Koay, and V. Pallayil, “Statistical analysis of
low-frequency noise recorded in ASIAEX by a PANDA system,” in
Acoustical Society of America meeting, Cancun, Mexico, 2003.
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[33]
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T. B. Koay, E. T. Tan, and J. Potter, “A portable, self-contained, 5MSa/s
data acquisition system for broadband, high frequency acoustic
beamforming,” in OCEANS '02 MTS/IEEE, vol. 1, pp. 369--378 vol.1,
October 2002.
[ .pdf ]
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[34]
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D. Sun, J. R. Potter, and T. B. Koay, “Single Receiver Rapid Geoacoustic
Inversion in Shallow Water,” in The 3rd International Workshop on
Underwater Acoustical Technology, Harbin, China, August 2002.
[ .pdf ]
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[35]
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T. B. Koay, J. R. Potter, V. Pallayil, and E. T. Tan, “PANDA: A Rapidly
Deployable, Self-Recovering Shallow Water Acquisition Platform,” MTS
Sea Technology Magazine, 2002.
[ .pdf ]
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[36]
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T. B. Koay, J. R. Potter, and D. Sun, “Rapid, robust, single-point
geoacoustic inversion in shallow water,” in NUWC ASW workshop, Rhode
Island, 2002.
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[37]
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H. Zhang, T. B. Koay, V. Pallayil, Y. Zhang, and J. R. Potter, “Fibre channel
storage area network design for an acoustic camera system with 1.6 gbits/s
bandwidth,” in IEEE REGION 10 International conference on electrical
and electronic technology (D. Tien and Y. Liang, eds.), vol. 1, 2,
pp. 143--148, August 2001.
IEEE Region 10 International Conference on Electrical and Electronic
Technology, SINGAPORE, SINGAPORE, August 19-22, 2001.
[ .pdf ]
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[38]
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T. B. Koay, J. Potter, T. Johansson, and P. Venugopalan, “PANDA; a
self-recovering shallow water acoustic logger,” in OCEANS, 2001.
MTS/IEEE Conference and Exhibition, vol. 3, pp. 1879--1885 vol.3, 2001.
[ .pdf ]
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[39]
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J. R. Potter, V. Pallayil, and T. B. Koay, “South China Sea acoustics; PANDA
moorings (an endangered species),” in ASIAEX workshop, Hawaii,
2001.
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[40]
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J. R. Potter and T. B. Koay, “Do snapping shrimp chorus in time or cluster in
space? Temporal-spatial studies of high-frequency ambient noise in Singapore
waters,” in European Conference on Underwater Acoustics 2000, Lyons,
France, July 2000.
[ .pdf ]
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[41]
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L. Hong, T. B. Koay, J. R. Potter, and S. H. Ong, “Estimating snapping shrimp
noise in warm shallow water,” in Oceanology International '99,
Singapore, 1999.
[ .pdf ]
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