Spectral Estimation Based Acquisition of Incoherently Under-sampled Periodic Signals: Application to Bandwidth Interleaving. - Debesh Bhatta; Nicholas Tzou; Hyun Woo Choi; Abhijit Chatterjee (Asian Test Symposium, 2012)

Low-cost wideband periodic signal reconstruction using incoherent undersampling and back-end cost optimization. - Nicholas Tzou; Debesh Bhatta; Sen-Wen Hsiao; Hyun Woo Choi; Abhijit Chatterjee (ITC, 2012)

Higher than Nyquist test waveform synthesis and digital phase noise injection using time-interleaved mixed-mode data converters. - Xian Wang 003; Hyun Woo Choi; Thomas Moon; Nicholas Tzou; Abhijit Chatterjee (ITC, 2012)

Low-cost high-speed pseudo-random bit sequence characterization using nonuniform periodic sampling in the presence of noise. - Thomas Moon; Nicholas Tzou; Xian Wang 003; Hyun Woo Choi; Abhijit Chatterjee (VTS, 2012)

Dual-frequency incoherent subsampling driven test response acquisition of spectrally sparse wideband signals with enhanced time resolution. - Nicholas Tzou; Thomas Moon; Xian Wang 003; Hyun Woo Choi; Abhijit Chatterjee (VTS, 2012)

Time Domain Reconstruction of Incoherently Undersampled Periodic Waveforms Using Bandwidth Interleaving. - Debesh Bhatta; Nicholas Tzou; Sen-Wen Hsiao; Abhijit Chatterjee (Asian Test Symposium, 2013)

Periodic jitter and bounded uncorrelated jitter decomposition using incoherent undersampling. - Nicholas Tzou; Debesh Bhatta; Sen-Wen Hsiao; Abhijit Chatterjee (DATE, 2013)

A programmable BIST design for PLL static phase offset estimation and clock duty cycle detection. - Sen-Wen Hsiao; Nicholas Tzou; Abhijit Chatterjee (VTS, 2013)

Low cost back end signal processing driven bandwidth interleaved signal acquisition using free running undersampling clocks and mixing signals. - Nicholas Tzou; Debesh Bhatta; Abhijit Chatterjee (ITC, 2014)

Low Cost Signal Reconstruction Based Testing of RF Components using Incoherent Undersampling. - Debesh Bhatta; Aritra Banerjee; Sabyasachi Deyati; Nicholas Tzou; Abhijit Chatterjee (J. Electron. Test., 2014)

Low Cost Sparse Multiband Signal Characterization Using Asynchronous Multi-Rate Sampling: Algorithms and Hardware. - Nicholas Tzou; Debesh Bhatta; Barry J. Muldrey; Thomas Moon; Xian Wang 003; Hyun Woo Choi; Abhijit Chatterjee (J. Electron. Test., 2015)

Wideband Sparse Signal Acquisition With Dual-rate Time-Interleaved Undersampling Hardware and Multicoset Signal Reconstruction Algorithms. - Thomas Moon; Hyun Woo Choi; Nicholas Tzou; Abhijit Chatterjee (IEEE Trans. Signal Process., 2015)

Incoherent Undersampling-Based Waveform Reconstruction Using a Time-Domain Zero-Crossing Metric. - Debesh Bhatta; Nicholas Tzou; Joshua W. Wells; Sen-Wen Hsiao; Abhijit Chatterjee (IEEE Trans. Very Large Scale Integr. Syst., 2015)

Concurrent Multi-Channel Crosstalk Jitter Characterization Using Coprime Period Channel Stimulus. - Nicholas Tzou; Debesh Bhatta; Xian Wang 003; Te-Hui Chen; Sen-Wen Hsiao; Barry J. Muldrey; Hyun Woo Choi; Abhijit Chatterjee (IEEE Trans. Circuits Syst. I Regul. Pap., 2016)

STEER: Semantic Turn Extension-Expansion Recognition for Voice Assistants. - Leon Liyang Zhang; Jiarui Lu; Joel Ruben Antony Moniz; Aditya Kulkarni; Dhivya Piraviperumal; Tien Dung Tran; Nicholas Tzou; Hong Yu (CoRR, 2023)