Insights into digital signal processing have been a key to our success in enabling the Addestation dataloggers and sensors to outperform relevant competitors’ products. In this connection, a few of our R&D staff are themselves experts in digital signal processing and have published many papers on the subject matter in top international journals as follows:

[1] Kah-Chye Tan, Wenxian Ho, J. I. Katz and Shi-Jiang Feng, “A study of the occurrence of supercooling of water,” American Journal of Physics, Vol. 84, 293 (2016)

[2] Kah-Chye Tan, Sian-Sheng Neo and Benjamin Yeo, “Ellipsoid Representation of Reference Templates for Efficient Speaker Verification,” IEEE Transactions on Speech & Audio Processing Vol. 9, No. 3, pp. 302-311, 2001

[3] Kezhi Mao, Kah-Chye Tan and Wee Ser, “Probabilistic Neural-Network Structure Determination for Pattern Classification,” IEEE Transactions on Neural Networks, Vol. 11, No. 4, pp. 1009-1016, 2000

[4] Zenton Goh, Kah-Chye Tan and B.T.G. Tan, “Kalman-Filtering Speech Enhancement Method Based on a Voiced-Unvoiced Speech Model,” IEEE Transactions on Speech & Audio Processing, Vol. 7, No. 5, pp. 510-524, 1999

[5] Kwok-Chiang Ho, Kah-Chye Tan and B.T.G. Tan, “Linear Dependence of Steering Vectors Associated with Tripole Arrays,” IEEE Transactions on Antennas and Propagation, Vol. 46, No. 11, pp. 1705-1711, 1998

[6] Ming Zhang, Kah-Chye Tan and Meng Hwa Er, “Three Dimensional Sound Synthesis based on Head-Related Transfer Functions,” Journal of Audio Engineering Society, Vol. 46, No. 10, pp. 836-844, 1998

[7] Zenton Goh, Kah-Chye Tan and B.T.G. Tan, “Postprocessing Method for Suppressing Musical Noise Generated by Spectral Subtraction,” IEEE Transactions on Speech and Audio Processing, Vol. 6, No. 3, pp. 287-292, 1998

[8] Zenton Goh, Kah-Chye Tan and B.T.G. Tan, “Estimating Time-Varying Noise Introduced by CVSD for Speech Enhancement,” IEE Proceedings- Vision, Image and Signal Processing, Vol. 145, No. 1, pp. 23-29, 1998

[9] Wee Ser, Kah-Chye Tan and Kwok-Chiang Ho, “A New Method for Determining Unknown Worst-Case Channels for Maximum-Likelihood Sequence Estimation,” IEEE Transactions on Communications, Vol. 46, No. 2, pp. 164-168, 1998

[10] Kwok-Chiang Ho, Kah-Chye Tan and B.T.G. Tan, “Efficient Method for Estimating Directions-of-Arrival of Partially Polarized Signals with Electromagnetic Vector Sensors,” IEEE Transactions on Signal Processing, Vol. 45, No. 10, pp. 2485-2498, 1997

[11] Kah-Chye Tan and Geok-Lian Oh, “Estimating Directions-of-Arrival of Coherent Signals in Unknown Correlated Noise via Spatial Smoothing,” IEEE Transactions on Signal Processing, Vol. 45, No. 4, pp. 1087-1091, 1997

[12-24] Additional publications in IEEE Transactions on Signal Processing, CVGIP: Graphic Models and Image Processing, and Signal Processing journals (1991-1996).