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
51 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
39 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
32 2021 Hybrid beamforming for active sensing using sparse arrays R Rajamäki, SP Chepuri, V Koivunen
IEEE Transactions on Signal Processing 68, 6402-6417, 2020
27 2020 Sparse linear nested array for active sensing R Rajamäki, V Koivunen
2017 25th European Signal Processing Conference (EUSIPCO), 1976-1980, 2017
21 2017 Sparse active rectangular array with few closely spaced elements R Rajamäki, V Koivunen
IEEE Signal Processing Letters 25 (12), 1820-1824, 2018
20 2018 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 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 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
9 2023 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
9 2019 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 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
7 2021 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
7 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
4 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