| 2024 | VTC | Joint Positioning and Cooperative Wireless Sensing: Design and Over-The-Air Verification. | Yucheng Dai, Wooseok Nam, Jingchao Bao, Alireza Nooraiepour, Sony Akkarakaran, Tao Luo |
| 2001 | ICASSP | On optimal transforms for subband domain suppression of colored noise. | Sony Akkarakaran, P. P. Vaidyanathan |
| 2000 | ICASSP | On the duality of optimal DMT systems and biorthogonal subband coders. | Yuan-Pei Lin, P. P. Vaidyanathan, Sony Akkarakaran, See-May Phoong |
| 2000 | ISCAS | Principal component filter banks: existence issues, and application to modulated filter banks. | Sony Akkarakaran, 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 |
| 1999 | ICASSP | New results and open problems on nonuniform filter-banks. | Sony Akkarakaran, P. P. Vaidyanathan |
| 1999 | ISCAS | The best basis problem, compaction problem and PCFB design problems [filter banks]. | Sony Akkarakaran, P. P. Vaidyanathan |
| 1999 | ISCAS | On optimization of filter banks with denoising applications. | Sony Akkarakaran, P. P. Vaidyanathan |