@mastersthesis{MTMT:31345806,
	title = {Design and implementation of a real-time system survey functionality for beam loss monitoring systems},
	url = {https://m2.mtmt.hu/api/publication/31345806},
	author = {Hajdu, Csaba},
	publisher = {Budapest University of Technology and Economics},
	unique-id = {31345806},
	year = {2018}
}

@article{MTMT:3343554,
	title = {Signal detection by means of orthogonal decomposition},
	url = {https://m2.mtmt.hu/api/publication/3343554},
	author = {Hajdu, Csaba and Dabóczi, Tamás and Péceli, Gábor and C, Zamantzas},
	doi = {10.1088/1748-0221/13/03/P03002},
	journal-iso = {J INSTRUM},
	journal = {JOURNAL OF INSTRUMENTATION},
	volume = {13},
	unique-id = {3343554},
	issn = {1748-0221},
	abstract = {Matched filtering is a well-known method frequently used in 
		digital signal processing to detect the presence of a pattern 
		in a signal. In this paper, we suggest a time variant matched 
		filter, which, unlike a regular matched filter, maintains a 
		given alignment between the input signal and the template 
		carrying the pattern, and can be realized recursively. We 
		introduce a method to synchronize the two signals for presence 
		detection, usable in case direct synchronization between the 
		signal generator and the receiver is not possible or not 
		practical. We then propose a way of realizing and extending the 
		same filter by modifying a recursive spectral observer, which 
		gives rise to orthogonal filter channels and also leads to 
		another way to synchronize the two signals.},
	year = {2018},
	eissn = {1748-0221},
	orcid-numbers = {Dabóczi, Tamás/0000-0002-7371-2186; Péceli, Gábor/0000-0003-0933-1175}
}

@inproceedings{MTMT:3201091,
	title = {Possibilities for Modeling a Signal Structure Within a Fourier Analyzer},
	url = {https://m2.mtmt.hu/api/publication/3201091},
	author = {Hajdu, Csaba and Dabóczi, Tamás and Christos, Zamantzas},
	booktitle = {Proceedings of the 24th PhD Mini-Symposium},
	doi = {10.5281/zenodo.291896},
	unique-id = {3201091},
	abstract = {This paper studies a way to extend the Fourier analyzer 
		suggested by G. Péceli, with the aim of improving the 
		detectability of a known periodic signal component in its 
		input signal. Possibilities for modeling a signal structure 
		assuming the amplitude and phase relationships between its 
		components to be known are presented.},
	year = {2017},
	pages = {38-41},
	orcid-numbers = {Dabóczi, Tamás/0000-0002-7371-2186}
}

@inproceedings{MTMT:3161989,
	title = {Development of a Method for Continuous Functional Supervision of BLM Systems},
	url = {https://m2.mtmt.hu/api/publication/3161989},
	author = {Hajdu, Csaba and C, Zamantzas and Dabóczi, Tamás},
	booktitle = {IBIC2016 - Proceedings of the 5th International Beam Instrumentation Conference},
	doi = {10.18429/JACoW-IBIC2016-MOPG21},
	unique-id = {3161989},
	abstract = {It is of vital importance to provide a continuous and 
		comprehensive overview of the functionality of beam loss 
		monitoring (BLM) systems, with particular emphasis on the 
		connectivity and correct operation of the detectors. At CERN, 
		a new BLM system for the pre-accelerators of the LHC is 
		currently at an advanced stage of development. This 
		contribution reports on a new method which aims to 
		automatically and continuously ensure the proper connection 
		and performance of the detectors used in the new BLM system.},
	year = {2017},
	pages = {90-93},
	orcid-numbers = {Dabóczi, Tamás/0000-0002-7371-2186}
}

@article{MTMT:3161668,
	title = {Possibilities for On-line Detector Connectivity Checks in Beam Loss Monitoring Systems},
	url = {https://m2.mtmt.hu/api/publication/3161668},
	author = {Hajdu, Csaba and Dabóczi, Tamás and Christos, Zamantzas},
	doi = {10.3311/PPee.9777},
	journal-iso = {PERIOD POLYTECH ELECTR ENG COMP SCI},
	journal = {PERIODICA POLYTECHNICA-ELECTRICAL ENGINEERING AND COMPUTER SCIENCE},
	volume = {61},
	unique-id = {3161668},
	issn = {2064-5260},
	abstract = {Beam loss monitoring (BLM) is a method widely used for
		machine setup and tuning at particle accelerators, e.g. in
		physics research and medical applications. Additionally, the
		higher the energy and intensity of the particle beams, the 
		more
		important the role of the BLM system in machine protection,
		which becomes critical for machines employing superconducting
		devices. A continuous and comprehensive surveillance of
		the entire BLM signal chain, in particular the functionality
		and connectivity of the detectors, is therefore essential. 
		Nevertheless,
		no particle accelerator has this feature at present.
		This paper explores the options for implementing such a 
		process
		for a new BLM system currently in development at the
		European Organisation for Nuclear Research (CERN).},
	year = {2017},
	eissn = {2064-5279},
	pages = {54-61},
	orcid-numbers = {Dabóczi, Tamás/0000-0002-7371-2186}
}

@article{MTMT:3128036,
	title = {A resource-efficient adaptive Fourier analyzer},
	url = {https://m2.mtmt.hu/api/publication/3128036},
	author = {Hajdu, Csaba and C, Zamantzas and Dabóczi, Tamás},
	doi = {10.1088/1748-0221/11/10/P10014},
	journal-iso = {J INSTRUM},
	journal = {JOURNAL OF INSTRUMENTATION},
	volume = {11},
	unique-id = {3128036},
	issn = {1748-0221},
	year = {2016},
	eissn = {1748-0221},
	orcid-numbers = {Dabóczi, Tamás/0000-0002-7371-2186}
}

@inproceedings{MTMT:3128024,
	title = {On-Line Detector Connectivity Check Based on a Parasitic Signal Coupling},
	url = {https://m2.mtmt.hu/api/publication/3128024},
	author = {Hajdu, Csaba and Dabóczi, Tamás and Christos, Zamantzas},
	booktitle = {Proceedings of the 23rd PhD Mini-Symposium},
	unique-id = {3128024},
	year = {2016},
	pages = {18-21},
	orcid-numbers = {Dabóczi, Tamás/0000-0002-7371-2186}
}

@inproceedings{MTMT:2963446,
	title = {On-line system supervision of beam loss monitoring systems with sinusoidal excitation},
	url = {https://m2.mtmt.hu/api/publication/2963446},
	author = {Hajdu, Csaba and Dabóczi, Tamás and Christos, Zamantzas},
	booktitle = {XXI IMEKO World Congress "Measurement in Research and Industry": Full papers},
	unique-id = {2963446},
	year = {2015},
	pages = {1176-1180},
	orcid-numbers = {Dabóczi, Tamás/0000-0002-7371-2186}
}

@inproceedings{MTMT:2863229,
	title = {Design and Implementation of a Real-Time System Survey for Beam Loss Monitoring Systems},
	url = {https://m2.mtmt.hu/api/publication/2863229},
	author = {Hajdu, Csaba and Dabóczi, Tamás and Christos, Zamantzas},
	booktitle = {Proceedings of the 22nd PhD Mini-symposium},
	unique-id = {2863229},
	year = {2015},
	pages = {34-37},
	orcid-numbers = {Dabóczi, Tamás/0000-0002-7371-2186}
}

@misc{MTMT:2698361,
	title = {Development of an MRI-compatible ECG system},
	url = {https://m2.mtmt.hu/api/publication/2698361},
	author = {Hajdu, Csaba},
	unique-id = {2698361},
	abstract = {Cardiac gating is an important technique used in many different modalities of medical imaging to eliminate artifacts resulting from the motion of the heart. It is often implemented with the use of an electrocardiograph (ECG).
		This thesis project was executed at Mediso Medical Imaging Systems. The main objective was the development of an ECG system aimed at cardiac gating, to be used in the pre-clinical (small animal) and clinical (human) imaging devices of the company.
		The ECG system is based on a microcontroller and an ECG-specific analog frontend. Prototype hardware was created using development kits and the appropriate firmware was developed. Since the tests carried out with the prototype system confirmed the suitability of the concept, the final hardware was designed. The process is explained in detail.
		Cardiac gating also finds use in Magnetic Resonance Imaging (MRI), but this causes challenges in ECG acquisition. Measurements were carried out to assess the usability of the prototype system in MRI. These results are also reported.},
	year = {2012}
}