Enhanced Resolution Jitter Testing Using Jitter Expansion. - Hyun Woo Choi; Donghoon Han; Abhijit Chatterjee (VTS, 2007)

Digital bit stream jitter testing using jitter expansion. - Hyun Woo Choi; Abhijit Chatterjee (DATE, 2008)

Built-in Test of Frequency Modulated RF Transmitters Using Embedded Low-Pass Filters. - Rajarajan Senguttuvan; Hyun Woo Choi; Donghoon Han; Abhijit Chatterjee (ETS, 2008)

EVM Testing of Wireless OFDM Transceivers Using Intelligent Back-End Digital Signal Processing Algorithms. - Vishwanath Natarajan; Hyun Woo Choi; Deuk Lee; Rajarajan Senguttuvan; Abhijit Chatterjee (ITC, 2008)

Low Cost Dynamic Test Methodology for High Precision ΣD ADCs. - Sehun Kook; Hyun Woo Choi; Vishwanath Natarajan; Abhijit Chatterjee; Alfred V. Gomes; Shalabh Goyal; Le Jin (Asian Test Symposium, 2009)

Iterative built-in testing and tuning of mixed-signal/RF systems. - Abhijit Chatterjee; Donghoon Han; Vishwanath Natarajan; Shyam Kumar Devarakond; Shreyas Sen; Hyun Woo Choi; Rajarajan Senguttuvan; Soumendu Bhattacharya; Abhilash Goyal; Deuk Lee; Madhavan Swaminathan (ICCD, 2009)

Jitter Characterization of Pseudo-random Bit Sequences Using Incoherent Sub-sampling. - Hyun Woo Choi; Abhijit Chatterjee (Asian Test Symposium, 2010)

Digitally Assisted Concurrent Built-In Tuning of RF Systems Using Hamming Distance Proportional Signatures. - Shyam Kumar Devarakond; Shreyas Sen; Vishwanath Natarajan; Aritra Banerjee; Hyun Woo Choi; Ganesh Srinivasan; Abhijit Chatterjee (Asian Test Symposium, 2010)

Jitter measurement of high-speed digital signals using low-cost signal acquisition hardware and associated algorithms. - Hyun Woo Choi (2010)

Signal Acquisition of High-Speed Periodic Signals Using Incoherent Sub-Sampling and Back-End Signal Reconstruction Algorithms. - Hyun Woo Choi; Alfred V. Gomes; Abhijit Chatterjee (IEEE Trans. Very Large Scale Integr. Syst., 2011)

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)

Multi-gigahertz arbitrary timing generator and data pattern serializer/formatter. - David C. Keezer; Te-Hui Chen; Carl Edward Gray; Hyun Woo Choi; Sungyeol Kim; Seongkwan Lee; Hosun Yoo (ITC, 2012)

Low cost high-speed test data acquisition: Accurate period estimation driven signal reconstruction using incoherent subsampling. - Thomas Moon; Hyun Woo Choi; Abhijit Chatterjee (ITC, 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)

BIST/Digital-Compatible Testing of RF Devices Using Distortion Model Fitting. - Shreyas Sen; Aritra Banerjee; Vishwanath Natarajan; Shyam Kumar Devarakond; Hyun Woo Choi; Abhijit Chatterjee (J. Electron. Test., 2012)

Low Cost EVM Testing of Wireless RF SoC Front-Ends Using Multitones. - Vishwanath Natarajan; Hyun Woo Choi; Aritra Banerjee; Shreyas Sen; Abhijit Chatterjee; Ganesh Srinivasan; Friedrich Taenzler; Soumendu Bhattacharya (IEEE Trans. Comput. Aided Des. Integr. Circuits Syst., 2012)

Enhanced Resolution Time-Domain Reflectometry for High Speed Channels: Characterizing Spatial Discontinuities with Non-ideal Stimulus. - Suvadeep Banerjee; Hyun Woo Choi; David C. Keezer; Abhijit Chatterjee (Asian Test Symposium, 2013)

Low-cost multi-channel testing of periodic signals using monobit receivers and incoherent subsampling. - Thomas Moon; Hyun Woo Choi; Abhijit Chatterjee (VTS, 2013)

Low-Resolution DAC-Driven Linearity Testing of Higher Resolution ADCs Using Polynomial Fitting Measurements. - Sehun Kook; Hyun Woo Choi; Abhijit Chatterjee (IEEE Trans. Very Large Scale Integr. Syst., 2013)

Multi-channel testing architecture for high-speed eye-diagram using pin electronics and subsampling monobit reconstruction algorithms. - Thomas Moon; Hyun Woo Choi; David C. Keezer; Abhijit Chatterjee (VTS, 2014)

Timing Noise Characterization of High-Speed Digital Bit Sequences Using Incoherent Subsampling and Algorithmic Clock Recovery. - Hyun Woo Choi; Thomas Moon; Abhijit Chatterjee (IEEE Trans. Instrum. Meas., 2014)

An FPGA-based ATE extension module for low-cost multi-GHz memory test. - David C. Keezer; Te-Hui Chen; Thomas Moon; D. T. Stonecypher; Abhijit Chatterjee; Hyun Woo Choi; Sungyeol Kim; Hosun Yoo (ETS, 2015)

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)

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)

Efficient Built-In Test and Calibration of High Speed Serial I/O Systems Using Monobit Signal Acquisition. - Thomas Moon; Hyun Woo Choi; David C. Keezer; Abhijit Chatterjee (J. Electron. Test., 2019)