Full-duplexing with SDR devices: Algorithms, FPGA implementation, and real-time results L Anttila, V Lampu, SA Hassani, PP Campo, D Korpi, M Turunen, S Pollin, ... IEEE Transactions on Wireless Communications 20 (4), 2205-2220, 2020 | 30 | 2020 |
In-band full-duplex radar-communication system SA Hassani, V Lampu, K Parashar, L Anttila, A Bourdoux, B van Liempd, ... IEEE Systems Journal 15 (1), 1086-1097, 2020 | 26 | 2020 |
Closed-loop sign algorithms for low-complexity digital predistortion: Methods and performance PP Campo, V Lampu, L Anttila, A Brihuega, M Allen, Y Guo, M Valkama IEEE Transactions on Microwave Theory and Techniques 69 (1), 1048-1062, 2020 | 15 | 2020 |
Digital predistortion for 5G small cell: GPU implementation and RF measurements P Pascual Campo, V Lampu, A Meirhaeghe, J Boutellier, L Anttila, ... Journal of Signal Processing Systems 92, 475-486, 2020 | 15 | 2020 |
Air-induced passive intermodulation in FDD MIMO systems: Algorithms and measurements V Lampu, L Anttila, M Turunen, M Fleischer, J Hellmann, M Valkama IEEE Transactions on Microwave Theory and Techniques 71 (1), 373-388, 2022 | 7 | 2022 |
Air-induced PIM cancellation in FDD MIMO transceivers V Lampu, L Anttila, M Turunen, M Fleischer, J Hellmann, M Valkama IEEE Microwave and Wireless Components Letters 32 (6), 780-783, 2022 | 7 | 2022 |
Air-induced passive intermodulation in FDD networks: Modeling, cancellation and measurements V Lampu, L Anttila, M Turunen, M Fleischer, J Hellmann, M Valkama 2021 55th Asilomar Conference on Signals, Systems, and Computers, 983-988, 2021 | 5 | 2021 |
Modeling and digital suppression of passive nonlinear distortion in simultaneous transmit—Receive systems MZ Waheed, V Lampu, A Kiayani, M Fleischer, L Anttila, M Valkama 2022 56th Asilomar Conference on Signals, Systems, and Computers, 1339-1344, 2022 | 4 | 2022 |
Reconfigurable signal processing and DSP hardware generator for 5G transmitters A Ghosh, A Spelman, TH Cheung, D Boopathy, V Unnikrishnan, V Lampu, ... 2022 IEEE Nordic Circuits and Systems Conference (NorCAS), 1-7, 2022 | 4 | 2022 |
Implementation of a nonlinear self-interference canceller using high-level synthesis S Lahti, PP Campo, V Lampu, L Anttila, M Valkama, TD Hämäläinen 2020 IEEE International Symposium on Circuits and Systems (ISCAS), 1-5, 2020 | 4 | 2020 |
Inverse covariance matrix estimation for low-complexity closed-loop DPD systems: Methods and performance PP Campo, L Anttila, V Lampu, M Allén, Y Guo, N Wang, M Valkama IEEE Transactions on Microwave Theory and Techniques 70 (3), 1474-1489, 2021 | 3 | 2021 |
Cancellation of air-induced passive intermodulation in FDD MIMO systems: Low-complexity cascade model and measurements V Lampu, L Anttila, M Turunen, M Fleischer, J Hellmann, M Valkama 2023 IEEE/MTT-S International Microwave Symposium-IMS 2023, 33-36, 2023 | 2 | 2023 |
Closed-loop sign algorithms for low-complexity digital predistortion PP Campo, V Lampu, L Anttila, A Brihuega, M Allén, M Valkama 2020 IEEE/MTT-S International Microwave Symposium (IMS), 841-844, 2020 | 2 | 2020 |
Energy-efficient array transmitters through outphasing and over-the-air combining V Lampu, G Xu, L Anttila, A Brihuega, M Kosunen, V Unnikrishnan, ... 2021 55th Asilomar Conference on Signals, Systems, and Computers, 608-615, 2021 | 1 | 2021 |
Quantized polar transmitters for power efficient massive MIMO systems G Xu, V Lampu, M Kosunen, K Stadius, J Ryynänen, M Valkama, L Anttila IEEE Wireless Communications Letters 10 (4), 859-863, 2020 | 1 | 2020 |
Real-time FPGA Implementation of a Digital Self-interference Canceller in an Inband Full-duplex Transceiver V Lampu | 1 | 2019 |
Cascaded Models for Cancellation of Air-Induced Passive Intermodulation in MIMO Transceivers V Lampu, L Anttila, M Turunen, M Fleischer, J Hellmann, M Valkama 2023 57th Asilomar Conference on Signals, Systems, and Computers, 398-404, 2023 | | 2023 |
Multilevel Outphasing with Over-the-Air Combining in Large Antenna Arrays V Lampu, G Xu, A Brihuega, M Kosunen, V Unnikrishnan, J Ryynänen, ... IEEE Transactions on Communications, 2023 | | 2023 |
High-Precision Time-to-Digital Conversion for Calibration of Outphasing Radio Transmitters D Boopathy, TH Cheung, A Spelman, A Ghosh, V Lampu, L Anttila, ... 2023 21st IEEE Interregional NEWCAS Conference (NEWCAS), 1-5, 2023 | | 2023 |
Digital Polar Transmitters for Massive MIMO: Sum-Rate and Power Efficiency Analysis G Xu, V Lampu, M Kosunen, V Unnikrishnan, J Ryynänen, M Valkama, ... IEEE Transactions on Wireless Communications, 2023 | | 2023 |