Browsing by Author "Unnikrishnan, Vishnu"

Title: A 0.6–4.0 GHz RF-Resampling Beamforming Receiver with Frequency-Scaling True-Time-Delays up to Three Carrier Cycles Author(s): Spoof, Kalle; Zahra, Mahwish; Unnikrishnan, Vishnu; Stadius, Kari; Kosunen, Marko; Ryynänen, Jussi Date: 2020 Series: IEEE Solid State Circuits Letters

Title: A 0.9-Nyquist-Band Digital Timing Mismatch Correction for Time-Interleaved ADCs Achieving Delay Tuning Range of 0.12-Sample-Period Author(s): Kempi, Ilia; Jarvinen, Okko; Kosunen, Marko; Unnikrishnan, Vishnu; Stadius, Kari; Ryynanen, Jussi Date: 2022 Series: IEEE International Symposium on Circuits and Systems, ISCAS 2022, IEEE International Symposium on Circuits and Systems proceedings

Title: A 100–750 MS/s 11-Bit Time-to-Digital Converter With Cyclic-Coupled Ring Oscillator Author(s): Jarvinen, Okko; Unnikrishnan, Vishnu; Siddiqui, Waqas; Korhonen, Teuvo; Koli, Kimmo; Stadius, Kari; Kosunen, Marko; Ryynanen, Jussi Date: 2021-03-24 Series: IEEE Access, Volume 9

Title: A 2 GS/s 9-bit Time-Interleaved SAR ADC with Overlapping Conversion Steps Author(s): Tenhunen, Miikka; Spoof, Kalle; Unnikrishnan, Vishnu; Stadius, Kari; Kosunen, Marko; Ryynanen, Jussi Date: 2022 Series: 20th IEEE International Interregional NEWCAS Conference, NEWCAS 2022 - Proceedings

Title: A 2-5.5 GHz Beamsteering Receiver IC With 4-Element Vivaldi Antenna Array Author(s): Zahra, Mahwish; Kempi, Ilia; Haarla, Jaakko; Antonov, Yury; Khonsari, Zahra; Miilunpalo, Toni; Ahmed, Nouman; Inkinen, Juha; Unnikrishnan, Vishnu; Lehtovuori, Anu; Viikari, Ville; Anttila, Lauri; Valkama, Mikko; Kosunen, Marko; Stadius, Kari; Ryynänen, Jussi Date: 2020-09 Series: IEEE Transactions on Microwave Theory and Techniques

Title: A 3-43ps time-delay cell for LO phase-shifting in 1.5-6.5GHz beamsteering receiver Author(s): Antonov, Yury; Zahra, Mahwish; Stadius, Kari; Khonsari, Zahra; Ahmed, Nouman; Kempi, Ilia; Inkinen, Juha; Unnikrishnan, Vishnu; Ryynänen, Jussi Date: 2018 Series: 2018 16th IEEE International New Circuits and Systems Conference (NEWCAS)

Title: A Configurable Hysteresis Comparator for Asynchronous Sigma-Delta Modulators Author(s): Olabode, Olaitan; Unnikrishnan, Vishnu; Kempi, Ilia; Hammer, Andreas; Kosunen, Marko; Ryynänen, Jussi Date: 2018-12-13 Series: 2018 IEEE Nordic Circuits and Systems Conference (NORCAS): NORCHIP and International Symposium of System-on-Chip (SoC), IEEE Nordic Circuits and Systems Conference (NORCAS): NORCHIP and International Symposium of System-on-Chip (SoC)

Title: Data Conversion With Subgate-Delay Time Resolution Using Cyclic-Coupled Ring Oscillators Author(s): Unnikrishnan, Vishnu; Jarvinen, Okko; Siddiqui, Waqas; Stadius, Kari; Kosunen, Marko; Ryynanen, Jussi Date: 2021-01 Series: IEEE Transactions on Very Large Scale Integration (VLSI) Systems, Volume 29, issue 1

Title: A Delay-Based LO Phase-Shifting Generator for a 2-5GHz Beamsteering Receiver in 28nm CMOS Author(s): Antonov, Yury; Zahra, Mahwish; Stadius, Kari; Khonsari, Zahra; Kempi, Ilia; Miilunpalo, Toni; Inkinen, Juha; Unnikrishnan, Vishnu; Anttila, Lauri; Valkama, Mikko; Kosunen, Marko; Ryynänen, Jussi Date: 2019 Series: 49th European Solid-State Device Research Conference and 45th European Solid-State Circuits Conference

Title: Design of Cyclic-Coupled Ring Oscillators with Guaranteed Maximal Phase Resolution Author(s): Jarvinen, Okko; Unnikrishnan, Vishnu; Kempi, Ilia; Stadius, Kari; Kosunen, Marko; Ryynanen, Jussi Date: 2022 Series: IEEE International Symposium on Circuits and Systems, ISCAS 2022, IEEE International Symposium on Circuits and Systems proceedings

Title: Energy-Efficient Cyclic-Coupled Ring Oscillator With Delay-Based Injection Locking Author(s): Jarvinen, Okko; Unnikrishnan, Vishnu; Kempi, Ilia; Porrasmaa, Santeri; Stadius, Kari; Kosunen, Marko; Ryynanen, Jussi Date: 2022-09 Series: IEEE Transactions on Circuits and Systems II: Express Briefs, Volume 69, issue 9

Title: Fully Digital On-Chip Wideband Background Calibration for Channel Mismatches in Time-Interleaved Time-Based ADCs Author(s): Jarvinen, Okko; Kempi, Ilia; Unnikrishnan, Vishnu; Stadius, Kari; Kosunen, Marko; Ryynänen, Jussi Date: 2022-01-24 Series: IEEE Solid-State Circuits Letters, Volume 5

Title: Reconfigurable Signal Processing and DSP Hardware Generator for 5G Transmitters Author(s): Ghosh, Agnimesh; Spelman, Andrei; Cheung, Tze Hin; Boopathy, Dhanashree; Unnikrishnan, Vishnu; Lampu, Vesa; Xu, Guixian; Anttila, Lauri; Stadius, Kari; Kosunen, Marko; Ryynänen, Jussi Date: 2022-10-26 Series: 2022 IEEE Nordic Circuits and Systems Conference, NORCAS 2022 - Proceedings

Title: Resilient flow control for wireless data streaming in inductively coupled medical implants Author(s): Kempi, Ilia; Ahmed, Nouman; Hammer, Andreas; Olabode, Olaitan; Unnikrishnan, Vishnu; Kosunen, Marko; Ryynänen, Jussi Date: 2020-02-01 Series: Microprocessors and Microsystems, Volume 72

Title: A Sensor Interface for Neurochemical Signal Acquisition Author(s): Olabode, Olaitan; Kosunen, Marko; Unnikrishnan, Vishnu; Palomaki, Tommi; Laurila, Tomi; Halonen, Kari; Ryynanen, Jussi Date: 2019-08-01 Series: 2019 IEEE 62nd International Midwest Symposium on Circuits and Systems, MWSCAS 2019, Conference proceedings : Midwest Symposium on Circuits and Systems

Title: Time-based Sensor Interface for Dopamine Detection Author(s): Olabode, Olaitan; Kosunen, Marko; Unnikrishnan, Vishnu; Palomäki, Tommi; Laurila, Tomi; Halonen, Kari; Ryynänen, Jussi Date: 2020-10 Series: IEEE Transactions on Circuits and Systems - I: Regular Papers, Volume 67, issue 10

Title: True-Time-Delay Beamforming Receiver With RF Re-Sampling Author(s): Spoof, Kalle; Unnikrishnan, Vishnu; Zahra, Mahwish; Stadius, Kari; Kosunen, Marko; Ryynänen, Jussi Date: 2020-12 Series: IEEE Transactions on Circuits and Systems - I: Regular Papers

Title: True-Time-Delay Receiver IC With Reconfigurable Analog and Digital Beamforming Author(s): Spoof, Kalle; Tenhunen, Miikka; Unnikrishnan, Vishnu; Stadius, Kari; Kosunen, Marko; Ryynänen, Jussi Date: 2022-11-04 Series: IEEE Access, Volume 10

Title: A VCO-Based ADC with Relaxation Oscillator for Biomedical Applications Author(s): Olabode, Olaitan; Ontronen, Antti; Unnikrishnan, Vishnu; Kosunen, Marko; Ryynänen, Jussi Date: 2018 Series: 2018 IEEE International Conference on Electronics Circuits and Systems

Browsing by Author "Unnikrishnan, Vishnu"

Browsing by Author "Unnikrishnan, Vishnu"

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