| 2015 | ICASSP | Coprime arrays and samplers for space-time adaptive processing. | Chun-Lin Liu, Palghat P. Vaidyanathan |
| 2015 | ICASSP | Multidimensional Ramanujan-sum expansions on nonseparable lattices. | Palghat P. Vaidyanathan |
| 2011 | ICASSP | Generalized geometric mean decomposition and DFE MMSE transceiver design for cyclic prefix systems. | Chih-Hao Liu, Palghat P. Vaidyanathan |
| 2011 | ICASSP | Two dimensional nested arrays on lattices. | Piya Pal, Palghat P. Vaidyanathan |
| 2011 | ICASSP | Adjugate pairs of sparse arrays for sampling two dimensional signals. | Palghat P. Vaidyanathan, Piya Pal |
| 2010 | ISCAS | Active beamforming with interpolated FIR filterin. | Palghat P. Vaidyanathan, Ching-Chih Weng |
| 2008 | ISCAS | Minimum redundancy MIMO radars. | Chun-Yang Chen, Palghat P. Vaidyanathan |
| 2008 | ISCAS | Blind block synchronization algorithms in cyclic prefix systems. | Borching Su, Palghat P. Vaidyanathan |
| 2007 | ICASSP | New Algorithms for Blind Block Synchronization in Zero-Padding Systems. | Borching Su, Palghat P. Vaidyanathan |
| 2007 | ICASSP | Some properties of IIR power-symmetric filters. | Palghat P. Vaidyanathan |
| 2004 | ICASSP | Iterative gradient technique for the design of least squares optimal FIR magnitude squared Nyquist filters. | Andre Tkacenko, Palghat P. Vaidyanathan |
| 2004 | ICASSP | Wavelet-based denoising by customized thresholding. | Byung-Jun Yoon, Palghat P. Vaidyanathan |
| 2004 | ISCAS | Iterative algorithm for the design of optimal FIR analysis/synthesis filters for overdecimated filter banks. | Andre Tkacenko, Palghat P. Vaidyanathan |
| 2004 | ISCAS | Transmultiplexers as precoders in modern digital communication: a tutorial review. | Palghat P. Vaidyanathan, Bojan Vrcelj |
| 2004 | ISCAS | A frequency domain approach for blind identification with filter bank precoders. | Palghat P. Vaidyanathan, Bojan Vrcelj |
| 2004 | ISCAS | Discrete pdf estimation in the presence of noise. | Byung-Jun Yoon, Palghat P. Vaidyanathan |
| 2003 | ICASSP | On the least squares signal approximation model for overdecimated rational nonuniform filter banks and applications. | Andre Tkacenko, Palghat P. Vaidyanathan |
| 2003 | ICASSP | Discrete probability density estimation using multirate DSP models. | Palghat P. Vaidyanathan, Byung-Jun Yoon |
| 2002 | ISCAS | On power allocation for generalized cyclic-prefix based channel-equalizers. | Palghat P. Vaidyanathan, Bojan Vrcelj |
| 2000 | ICIP | Look up Table (LUT) Method for Image Halftoning. | Murat Mese, Palghat P. Vaidyanathan |
| 2000 | ISCAS | Principal component filter banks: existence issues, and application to modulated filter banks. | Sony Akkarakaran, Palghat P. Vaidyanathan |
| 2000 | ISCAS | Look up table (LUT) inverse halftoning. | Murat Mese, Palghat P. Vaidyanathan |
| 2000 | ISCAS | Optimality of principal component filter banks for discrete multitone communication systems. | Palghat P. Vaidyanathan, Yuan-Pei Lin, Sony Akkarakaran, See-May Phoong |
| 1998 | ICASSP | On existence of FIR principal component filter banks. | Ahmet Kirac, Palghat P. Vaidyanathan |
| 1998 | ICASSP | Cyclic LTI systems and the paraunitary interpolation problem. | Palghat P. Vaidyanathan, Ahmet Kirac |
| 1998 | ICIP | Image Halftoning and Inverse Halftoning for Optimized Dot Diffusion. | Murat Mese, Palghat P. Vaidyanathan |
| 1997 | ICASSP | FIR compaction filters: new design methods and properties. | Ahmet Kirac, Palghat P. Vaidyanathan |
| 1997 | ICASSP | Optimum low cost two channel IIR orthonormal filter bank. | Jamal Tuqan, Palghat P. Vaidyanathan |
| 1997 | ICASSP | Theory of cyclic filter banks. | Palghat P. Vaidyanathan, Ahmet Kirac |
| 1996 | ICASSP | Nonseparable sampling theorems for two-dimensional signals. | Yuan-Pei Lin, Palghat P. Vaidyanathan |
| 1996 | ICASSP | A polyphase approach to time-varying filter banks. | See-May Phoong, Palghat P. Vaidyanathan |
| 1996 | ICASSP | Theory of optimal orthonormal filter banks. | Palghat P. Vaidyanathan |
| 1995 | ICASSP | New sampling theorems for MRA subspaces. | Igor Djokovic, Palghat P. Vaidyanathan |
| 1995 | ICASSP | Discrete time signals which can be recovered from samples. | Palghat P. Vaidyanathan, See-May Phoong |
| 1993 | ICASSP | On the choice of rational decimation systems for multidimensional signals. | Tsuhan Chen, Palghat P. Vaidyanathan |
| 1984 | ICASSP | A new class of very low sensitivity cascade-form digital-filters based on "passive" second order single-input single-output building blocks. | Palghat P. Vaidyanathan, Sanjit K. Mitra |