Fotografi av Håkan Johansson

Håkan Johansson

Professor

Publikationer

2025

Narges Mohammadi Sarband, Oksana Moryakova, Håkan Johansson, Oscar Gustafsson (2025) Low-Complexity Implementation of Real-Time Reconfigurable Low-Pass Equalizers IEEE Transactions on Very Large Scale Integration (vlsi) Systems, Vol. 33, s. 2462-2473 (Artikel i tidskrift) Vidare till DOI

2024

Deijany Rodríguez Linares, Håkan Johansson (2024) Digital Linearizer Based on 1-Bit Quantizations 2024 IEEE 24th International Conference on Communication Technology (ICCT), s. 1659-1663 (Konferensbidrag) Vidare till DOI
Ganesh Prasad, Håkan Johansson, Rabul Hussain Laskar (2024) A Low-Complexity DPD to Fully Linearize the Power Amplifiers in a mMIMO Transmitter ICC 2024 - IEEE INTERNATIONAL CONFERENCE ON COMMUNICATIONS, s. 545-550 (Konferensbidrag) Vidare till DOI
Deijany Rodríguez Linares, Håkan Johansson, Yinan Wang (2024) Order Estimation of Linear-Phase FIR Filters for DAC Equalization in Multiple Nyquist Bands IEEE Signal Processing Letters, Vol. 31, s. 2955-2959 (Artikel i tidskrift) Vidare till DOI
Oksana Moryakova, Håkan Johansson (2024) Efficient Design and Implementation of Fast-Convolution-Based Variable-Bandwidth Filters Proceeeing of 32nd European Signal Processing Conference EUSIPCO 2024, s. 2557-2561 (Konferensbidrag)
Oksana Moryakova, Yinan Wang, Håkan Johansson (2024) Low-complexity reconfigurable FIR lowpass equalizers for polynomial channel models Digital signal processing (Print), Vol. 150, Artikel 104533 (Artikel i tidskrift) Vidare till DOI
Mingxin Deng, Håkan Johansson, Yinan Wang, Zhiwei Li, Hui Xu (2024) Efficient Parallel Polynomial-Based Compensation Structure for Frequency Response Mismatch in Two-Channel TI-ADCs IEEE Transactions on Circuits and Systems - II - Express Briefs, Vol. 71, s. 992-996 (Artikel i tidskrift) Vidare till DOI

2023

Oksana Moryakova, Håkan Johansson (2023) Frequency-Domain Implementations of Variable Digital FIR Filters Using the Overlap-Save Technique 2023 24th International Conference on Digital Signal Processing (DSP) (Konferensbidrag) Vidare till DOI
Deijany Rodríguez Linares, Håkan Johansson (2023) Low-Complexity Memoryless Linearizer for Analog-to-Digital Interfaces 2023 24th International Conference on Digital Signal Processing (DSP) (Konferensbidrag) Vidare till DOI
Ganesh Prasad, Håkan Johansson (2023) A Low-Complexity Post-Weighting Predistorter in a mMIMO Transmitter Under Crosstalk IEEE Communications Letters, Vol. 27, s. 3315-3319 (Artikel i tidskrift) Vidare till DOI
Deepak Mishra, Håkan Johansson (2023) Low-Complexity Beamforming Designs and Channel Estimation for Passive-Intelligent-Surface-Assisted MISO Energy Transfer IEEE Internet of Things Journal, Vol. 10, s. 8286-8304 (Artikel i tidskrift) Vidare till DOI
Yinan Wang, Mingxin Deng, Håkan Johansson, Zhiwei Li, Qingjiang Li (2023) Unified Filter Order Estimate for Minimax-Designed Linear-Phase FIR Wideband and Lowpass Digital Differentiators Circuits, systems, and signal processing, Vol. 42, s. 6966-6987 (Artikel i tidskrift) Vidare till DOI

2022

Oksana Moryakova, Yinan Wang, Håkan Johansson (2022) Reconfigurable FIR Lowpass Equalizers 2022 IEEE WORKSHOP ON SIGNAL PROCESSING SYSTEMS (SIPS), s. 114-119 (Konferensbidrag) Vidare till DOI
Yinan Wang, Håkan Johansson, Mingxin Deng, Zhiwei Li (2022) On the Compensation of Timing Mismatch in Two-Channel Time-Interleaved ADCs: Strategies and a Novel Parallel Compensation Structure IEEE Transactions on Signal Processing, Vol. 70, s. 2460-2475 (Artikel i tidskrift) Vidare till DOI

2020

Xiangyu Liu, Hui Xu, Yinan Wang, Nan Li, Håkan Johansson (2020) Correlation-Based Calibration for Nonlinearity Mismatches in Dual-Channel TIADCs 2020 IEEE INTERNATIONAL SYMPOSIUM ON CIRCUITS AND SYSTEMS (ISCAS) (Konferensbidrag) Vidare till DOI
Yinan Wang, Xiangyu Liu, Håkan Johansson, Chengxuan Zhao, Kairang Chen, Xi Zhu (2020) On first-order compensation of timing mismatch in two-channel TIADCs 2020 IEEE INTERNATIONAL SYMPOSIUM ON CIRCUITS AND SYSTEMS (ISCAS) (Konferensbidrag) Vidare till DOI
Xiangyu Liu, Hui Xu, Håkan Johansson, Yinan Wang, Nan Li (2020) Correlation-Based Calibration for Nonlinearity Mismatches in Dual-Channel TIADCs IEEE Transactions on Circuits and Systems - II - Express Briefs, Vol. 67, s. 585-589 (Artikel i tidskrift) Vidare till DOI
Ali Bulut Ucuncu, Emil Björnson, Håkan Johansson, Ali Ozgur Yilmaz, Erik G Larsson (2020) Performance Analysis of Quantized Uplink Massive MIMO-OFDM With Oversampling Under Adjacent Channel Interference IEEE Transactions on Communications, Vol. 68, s. 871-886 (Artikel i tidskrift) Vidare till DOI

2019

Ali Bulut Ucuncu, Emil Björnson, Håkan Johansson, Ali Ozgur Yilmaz, Erik G Larsson (2019) Performance of One-Bit Massive MIMO With Oversampling Under Adjacent Channel Interference 2019 IEEE GLOBAL COMMUNICATIONS CONFERENCE (GLOBECOM) (Konferensbidrag) Vidare till DOI
Deepak Mishra, Håkan Johansson (2019) CHANNEL ESTIMATION AND LOW-COMPLEXITY BEAMFORMING DESIGN FOR PASSIVE INTELLIGENT SURFACE ASSISTED MISO WIRELESS ENERGY TRANSFER 2019 IEEE INTERNATIONAL CONFERENCE ON ACOUSTICS, SPEECH AND SIGNAL PROCESSING (ICASSP), s. 4659-4663 (Konferensbidrag) Vidare till DOI

Medarbetare

Organisation