Statistics of vacuum breakdown in the high-gradient and low-rate regime W Wuensch, A Degiovanni, S Calatroni, A Korsbäck, F Djurabekova, ... Physical Review Accelerators and Beams 20 (1), 011007, 2017 | 53 | 2017 |

Design, fabrication, and high-gradient testing of an -band, traveling-wave accelerating structure milled from copper halves T Argyropoulos, N Catalan-Lasheras, A Grudiev, G Mcmonagle, ... Physical Review Accelerators and Beams 21 (6), 061001, 2018 | 43 | 2018 |

Sparse symmetric linear arrays with low redundancy and a contiguous sum co-array R Rajamäki, V Koivunen IEEE Transactions on Signal Processing 69, 1697-1712, 2021 | 34 | 2021 |

Hybrid beamforming for active sensing using sparse arrays R Rajamäki, SP Chepuri, V Koivunen IEEE Transactions on Signal Processing 68, 6402-6417, 2020 | 30 | 2020 |

Sparse active rectangular array with few closely spaced elements R Rajamäki, V Koivunen IEEE Signal Processing Letters 25 (12), 1820-1824, 2018 | 20 | 2018 |

Sparse linear nested array for active sensing R Rajamäki, V Koivunen 2017 25th European Signal Processing Conference (EUSIPCO), 1976-1980, 2017 | 20 | 2017 |

Comparison of sparse sensor array configurations with constrained aperture for passive sensing R Rajamäki, V Koivunen 2017 IEEE Radar Conference (RadarConf), 0797-0802, 2017 | 19 | 2017 |

Super-resolution with sparse arrays: A nonasymptotic analysis of spatiotemporal trade-offs P Sarangi, MC Hücümenoğlu, R Rajamäki, P Pal IEEE Transactions on Signal Processing 71, 4288-4302, 2023 | 11 | 2023 |

Symmetric sparse linear array for active imaging R Rajamäki, V Koivunen 2018 IEEE 10th Sensor Array and Multichannel Signal Processing Workshop (SAM …, 2018 | 11 | 2018 |

Analog beamforming for active imaging using sparse arrays R Rajamäki, SP Chepuri, V Koivunen 2019 53rd Asilomar Conference on Signals, Systems, and Computers, 1202-1206, 2019 | 10 | 2019 |

Phase-coherent multichannel SDR-Sparse array beamforming M Laakso, R Rajamäki, R Wichman, V Koivunen 2020 28th European Signal Processing Conference (EUSIPCO), 1856-1860, 2021 | 9 | 2021 |

Results of the Beam-Loading Breakdown Rate Experiment at the CLIC Test Facility CTF3 E Senes, N Catalan-Lasheras, R Corsini, D Gamba, A Grudiev, ... 8th Int. Particle Accelerator Conf.(IPAC'17), Copenhagen, Denmark, 14â 19 …, 2017 | 9 | 2017 |

Vacuum arc localization in CLIC prototype radio frequency accelerating structures R Rajamäki | 9 | 2016 |

Fabrication and high-gradient testing of an accelerating structure made from milled halves W Wuensch, T Argyropoulos, G Bowden, N Catalán Lasheras, ... 28th Linear Accelerator Conf.(LINAC'16), East Lansing, MI, USA, 25-30 …, 2017 | 8 | 2017 |

Beam-loading effect on breakdown rate in high-gradient accelerating structures F Tecker, E Senes, T Argyropoulos, B Woolley, A Grudiev, W Wuensch, ... | 7 | 2016 |

Sparse low-redundancy linear array with uniform sum co-array R Rajamäki, V Koivunen ICASSP 2020-2020 IEEE International Conference on Acoustics, Speech and …, 2020 | 5 | 2020 |

Planar additive bases for rectangles J Kohonen, V Koivunen, R Rajamäki arXiv preprint arXiv:1711.08812, 2017 | 4 | 2017 |

Sparse sensor arrays for active sensing-Array configurations and signal processing R Rajamäki Aalto University, 2021 | 3 | 2021 |

Sparse array imaging using low-rank matrix recovery R Rajamäki, V Koivunen 2017 IEEE 7th International Workshop on Computational Advances in Multi …, 2017 | 3 | 2017 |

Near field active imaging using sparse arrays R Rajamäki, V Koivunen 2018 52nd Asilomar Conference on Signals, Systems, and Computers, 348-353, 2018 | 2 | 2018 |