Pub Date : 2019-05-01DOI: 10.23919/AeroEMC.2019.8788936
R. Perraud, C. Marot, G. Martins, V. Kretzschmar, B. Theillaumas, J. Sperandio
This paper presents part of an Airbus research study on the possibility to integrate in near future high speed communications onboard such as 100BaseT1, a 100Mb/s physical layer, quite well known in automotive industry. Significant improvements could be achieved with such technology: easier system installation, weight and cost savings, … But as environmental conditions are quite different in aeronautics, a deep study has been launched to assess the performances of this new physical layer and especially regarding electromagnetic environment. A focus is given here for conducted emissions, conducted immunity and crosstalk. Many combinations of lengths, transceivers and lighting protections were assessed during measurements. For the alien crosstalk, a simulation analysis is presented.
{"title":"EMC Investigations on Ethernet Link for Avionic Application","authors":"R. Perraud, C. Marot, G. Martins, V. Kretzschmar, B. Theillaumas, J. Sperandio","doi":"10.23919/AeroEMC.2019.8788936","DOIUrl":"https://doi.org/10.23919/AeroEMC.2019.8788936","url":null,"abstract":"This paper presents part of an Airbus research study on the possibility to integrate in near future high speed communications onboard such as 100BaseT1, a 100Mb/s physical layer, quite well known in automotive industry. Significant improvements could be achieved with such technology: easier system installation, weight and cost savings, … But as environmental conditions are quite different in aeronautics, a deep study has been launched to assess the performances of this new physical layer and especially regarding electromagnetic environment. A focus is given here for conducted emissions, conducted immunity and crosstalk. Many combinations of lengths, transceivers and lighting protections were assessed during measurements. For the alien crosstalk, a simulation analysis is presented.","PeriodicalId":436679,"journal":{"name":"2019 ESA Workshop on Aerospace EMC (Aerospace EMC)","volume":"95 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115778251","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2019-05-01DOI: 10.23919/AeroEMC.2019.8788963
S. Phang, Shukai Ma, S. Creagh, G. Gradoni, S. Anlage, David W. P. Thomas, T. Antonsen, G. Tanner
We introduce the Dynamical Energy Analysis (DEA) as a method to calculate high-frequency electromagnetic radiation inside a complex geometry which is not-restricted to either weak-coupling between sub-cavities or weak-damping limitation. A comparison between the results obtained using DEA and Power Balance (PWB) methods shows that, while the PWB method is sufficiently accurate in the weak-damping limit, this is not the case when damping is strong. The DEA approach may therefore be more applicable to conditions such as a fully manned cabin or other practical situations in the aerospace sector.
{"title":"High-Frequency Electromagnetic Coupling Calculation Using the Dynamical Energy Analysis by Discrete Flow Method","authors":"S. Phang, Shukai Ma, S. Creagh, G. Gradoni, S. Anlage, David W. P. Thomas, T. Antonsen, G. Tanner","doi":"10.23919/AeroEMC.2019.8788963","DOIUrl":"https://doi.org/10.23919/AeroEMC.2019.8788963","url":null,"abstract":"We introduce the Dynamical Energy Analysis (DEA) as a method to calculate high-frequency electromagnetic radiation inside a complex geometry which is not-restricted to either weak-coupling between sub-cavities or weak-damping limitation. A comparison between the results obtained using DEA and Power Balance (PWB) methods shows that, while the PWB method is sufficiently accurate in the weak-damping limit, this is not the case when damping is strong. The DEA approach may therefore be more applicable to conditions such as a fully manned cabin or other practical situations in the aerospace sector.","PeriodicalId":436679,"journal":{"name":"2019 ESA Workshop on Aerospace EMC (Aerospace EMC)","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126515857","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2019-05-01DOI: 10.23919/AeroEMC.2019.8844189
P. Edwards, W. Jones
In this work, we investigate after the performance of an S-band, circularly polarized patch antenna installed on a Launch Vehicle (LV) compromised by the launching spacecraft structure and the unpredicted loss of critical telemetry. During any space launch, on-board Radio Frequency (RF) Telemetry, Tracking & Command (TT&C) systems must satisfy RF link requirements for monitoring of launch vehicle system health, and trajectory tracking for launch range safety. Preprogrammed flight manoeuvres attempt to provide best line-of-sight (LOS) visibility to scheduled receiving satellite and ground stations along the launch trajectory path. Traditional link margin analysis conservatively predicts telemetry margin using measured element radiation patterns for scheduled stations that are in the view. Using advanced computational electromagnetic modelling methods, the compromised radiation pattern is investigated and the causal effect on LV telemetry performance is discussed after the fact without the need for integrated system testing.
{"title":"Scattering interference from large spacecraft and causal effects on launch vehicle antenna performance","authors":"P. Edwards, W. Jones","doi":"10.23919/AeroEMC.2019.8844189","DOIUrl":"https://doi.org/10.23919/AeroEMC.2019.8844189","url":null,"abstract":"In this work, we investigate after the performance of an S-band, circularly polarized patch antenna installed on a Launch Vehicle (LV) compromised by the launching spacecraft structure and the unpredicted loss of critical telemetry. During any space launch, on-board Radio Frequency (RF) Telemetry, Tracking & Command (TT&C) systems must satisfy RF link requirements for monitoring of launch vehicle system health, and trajectory tracking for launch range safety. Preprogrammed flight manoeuvres attempt to provide best line-of-sight (LOS) visibility to scheduled receiving satellite and ground stations along the launch trajectory path. Traditional link margin analysis conservatively predicts telemetry margin using measured element radiation patterns for scheduled stations that are in the view. Using advanced computational electromagnetic modelling methods, the compromised radiation pattern is investigated and the causal effect on LV telemetry performance is discussed after the fact without the need for integrated system testing.","PeriodicalId":436679,"journal":{"name":"2019 ESA Workshop on Aerospace EMC (Aerospace EMC)","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126587765","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2019-05-01DOI: 10.23919/AeroEMC.2019.8788906
E. G. Chatzineofytou, S. Spantideas, C. D. Nikolopoulos, A. T. Baklezos, I. Marziali, M. Nicoletto, D. Boschetti, Christos N. Capsalis
In the present work, the theory of image sources is employed to account for the contribution of the ground plane in low frequency electric and magnetic field measurements. The developed method targets at estimating a dipole model source from the near field measurements of an Equipment Under Test (EUT), taking into consideration its image source(s) due to the presence of a ground plane. For the evaluation of the proposed approach, the electric and magnetic field emissions generated by a-priori known sources are captured and the respective models are predicted using the spectral field values. The present study and the verification measurements have been carried out in the frame of ESA's study on Pre-Verification of THOR Electro-Magnetic Cleanliness Approach.
{"title":"Decoupling of Ground Plane Effect on Low Frequency Magnetic and Electric Field Measurements & Modeling","authors":"E. G. Chatzineofytou, S. Spantideas, C. D. Nikolopoulos, A. T. Baklezos, I. Marziali, M. Nicoletto, D. Boschetti, Christos N. Capsalis","doi":"10.23919/AeroEMC.2019.8788906","DOIUrl":"https://doi.org/10.23919/AeroEMC.2019.8788906","url":null,"abstract":"In the present work, the theory of image sources is employed to account for the contribution of the ground plane in low frequency electric and magnetic field measurements. The developed method targets at estimating a dipole model source from the near field measurements of an Equipment Under Test (EUT), taking into consideration its image source(s) due to the presence of a ground plane. For the evaluation of the proposed approach, the electric and magnetic field emissions generated by a-priori known sources are captured and the respective models are predicted using the spectral field values. The present study and the verification measurements have been carried out in the frame of ESA's study on Pre-Verification of THOR Electro-Magnetic Cleanliness Approach.","PeriodicalId":436679,"journal":{"name":"2019 ESA Workshop on Aerospace EMC (Aerospace EMC)","volume":"138 ","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132074622","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2019-05-01DOI: 10.23919/AeroEMC.2019.8788947
A. Nicolai, S. Stoltz, O. Hillenmaier, J. Ludwig, C. Strauch, D. Grivon, L. Rossini, E. Onillon, T. Hellwig, S. Scheiding
This paper describes the necessary steps and mitigation techniques to minimize the magnetic field of a reaction wheel. Stringent magnetic emission requirements resulted in the design of an active compensation system to counteract the changing wheel magnetic field. The motor emissions are measured for different operational modes and are modelled according to these measurements. The opposite field is then applied to the active compensation. The paper will discuss feasibility and challenges of the approach as well as other magnetic field mitigation strategies employed in the design. Findings from the Breadboard tests will be discussed and the magnetically clean design will be presented.
{"title":"Towards a Magnetically Clean Reaction Wheel with Active Magnetic Field Mitigation","authors":"A. Nicolai, S. Stoltz, O. Hillenmaier, J. Ludwig, C. Strauch, D. Grivon, L. Rossini, E. Onillon, T. Hellwig, S. Scheiding","doi":"10.23919/AeroEMC.2019.8788947","DOIUrl":"https://doi.org/10.23919/AeroEMC.2019.8788947","url":null,"abstract":"This paper describes the necessary steps and mitigation techniques to minimize the magnetic field of a reaction wheel. Stringent magnetic emission requirements resulted in the design of an active compensation system to counteract the changing wheel magnetic field. The motor emissions are measured for different operational modes and are modelled according to these measurements. The opposite field is then applied to the active compensation. The paper will discuss feasibility and challenges of the approach as well as other magnetic field mitigation strategies employed in the design. Findings from the Breadboard tests will be discussed and the magnetically clean design will be presented.","PeriodicalId":436679,"journal":{"name":"2019 ESA Workshop on Aerospace EMC (Aerospace EMC)","volume":"87 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134164095","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2019-05-01DOI: 10.23919/AeroEMC.2019.8788908
C. Bastard, M. Meyer, C. Guiffaut, A. Reineix
According to the rotorcraft certification requirements, the helicopters must withstand High Intensity Radiated Field. The certification substantiation partly relies on the elaboration of transfer functions based on modeling results and therefore on the precision of the numeric model. The limitation of the state of the art modeling approach is pointed out and some ways of improvement are proposed in order to prevent the overestimation of the transfer functions. The modification's benefits of the model are confirmed by the comparison between models and experimental results.
{"title":"Ways of Improvement for HIRF Transfer Function Assessment on Rotorcraft","authors":"C. Bastard, M. Meyer, C. Guiffaut, A. Reineix","doi":"10.23919/AeroEMC.2019.8788908","DOIUrl":"https://doi.org/10.23919/AeroEMC.2019.8788908","url":null,"abstract":"According to the rotorcraft certification requirements, the helicopters must withstand High Intensity Radiated Field. The certification substantiation partly relies on the elaboration of transfer functions based on modeling results and therefore on the precision of the numeric model. The limitation of the state of the art modeling approach is pointed out and some ways of improvement are proposed in order to prevent the overestimation of the transfer functions. The modification's benefits of the model are confirmed by the comparison between models and experimental results.","PeriodicalId":436679,"journal":{"name":"2019 ESA Workshop on Aerospace EMC (Aerospace EMC)","volume":"139 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129228674","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2019-05-01DOI: 10.23919/AeroEMC.2019.8788922
M. Harm, O. Kerfin
For efficiency reasons the power electronic devices of future aircrafts will be most likely equipped with fast switching semiconductors which will be challenging in terms of EMC compliance. The knowledge of the high frequency behaviour of the implemented system components would support innovative and also efficient EMI suppression techniques. Calibrated impedance probes can be used to examine the HF properties of built-in devices contactlessly. However DC or low frequency currents lead to saturation effects in the impedance probe's core, which distorts the measurement results. In this contribution two classic EMC current probes in combination with an in-situ calibration technique are utilised to perform contactless impedance measurements in the presence of DC bias currents.
{"title":"Transmission Factor Measurement Based Impedance Characterisation Utilising a Double Current Probe Assembly","authors":"M. Harm, O. Kerfin","doi":"10.23919/AeroEMC.2019.8788922","DOIUrl":"https://doi.org/10.23919/AeroEMC.2019.8788922","url":null,"abstract":"For efficiency reasons the power electronic devices of future aircrafts will be most likely equipped with fast switching semiconductors which will be challenging in terms of EMC compliance. The knowledge of the high frequency behaviour of the implemented system components would support innovative and also efficient EMI suppression techniques. Calibrated impedance probes can be used to examine the HF properties of built-in devices contactlessly. However DC or low frequency currents lead to saturation effects in the impedance probe's core, which distorts the measurement results. In this contribution two classic EMC current probes in combination with an in-situ calibration technique are utilised to perform contactless impedance measurements in the presence of DC bias currents.","PeriodicalId":436679,"journal":{"name":"2019 ESA Workshop on Aerospace EMC (Aerospace EMC)","volume":"16 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115144052","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2019-05-01DOI: 10.23919/AeroEMC.2019.8788915
M. Borsi, Dániel Skirba, F. Lénárt, A. Bánfalvi, J. Szabó, Z. Váradi
In this paper the EMC test campaign of a high-reliability onboard small-satellite subsystem, the central distribution unit of the power subsystem is presented. Beside the description of the European Student Earth Orbiter (ESEO) mission which is a student satellite project of ESA, and the brief functional overview of the Power Distribution Unit (PDU), those challenges, techniques and experiences furthermore exact measurement methods are detailed that made base to carry out the required EMC tests and provided the proper qualification of the flight model of PDU on the board of ESEO. Since the mentioned unit was designed and manufactured in the Laboratory of Space Technology, the guidelines for the measurement campaign were also elaborated by the staff of the Laboratory, boosted by the professional heritage of several past space projects, so as the proper performance of test phases with strong contribution of university students.
{"title":"EMC Testing Approach for Power Distribution Unit of Small Satellite","authors":"M. Borsi, Dániel Skirba, F. Lénárt, A. Bánfalvi, J. Szabó, Z. Váradi","doi":"10.23919/AeroEMC.2019.8788915","DOIUrl":"https://doi.org/10.23919/AeroEMC.2019.8788915","url":null,"abstract":"In this paper the EMC test campaign of a high-reliability onboard small-satellite subsystem, the central distribution unit of the power subsystem is presented. Beside the description of the European Student Earth Orbiter (ESEO) mission which is a student satellite project of ESA, and the brief functional overview of the Power Distribution Unit (PDU), those challenges, techniques and experiences furthermore exact measurement methods are detailed that made base to carry out the required EMC tests and provided the proper qualification of the flight model of PDU on the board of ESEO. Since the mentioned unit was designed and manufactured in the Laboratory of Space Technology, the guidelines for the measurement campaign were also elaborated by the staff of the Laboratory, boosted by the professional heritage of several past space projects, so as the proper performance of test phases with strong contribution of university students.","PeriodicalId":436679,"journal":{"name":"2019 ESA Workshop on Aerospace EMC (Aerospace EMC)","volume":"13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116999638","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2019-05-01DOI: 10.23919/AeroEMC.2019.8788925
J. Kasper, R. Vick
This work deals with and combines two important topics of electromagnetic compatibility. First, there exist so called stochastic electromagnetic fields, like they occur in overmoded cavities like reverberation chambers or e.g. satellite bodies and airplanes [1]. On the other hand, this work focuses on transmission lines (TLs), as they may act as receiving antennas. Transmission lines often do not run in a straight line, but must be bent or curved due to environmental restrictions. In [2], the field-to-wire coupling to bent and curved transmission lines was investigated via measurements in a reverberation chamber. It has turned out that for large bending angles there are nearly no changes in the coupled voltage. For bending angles smaller than 30°, however, interesting effects occur. These smaller bending angles will be examined in more detail in this paper. Furthermore, it was found out that the bent and the coupling of the conductors must be taken into account in the transmission line model, which is based on the BLT-equations (named after Baum, Liu and Tesche) [3]. For the investigation, a single conductor transmission line (SCL) over a conducting ground plane is considered, which is terminated at the beginning and at the end with a certain load. Now, the coupled voltage for different bending angles shall be investigated with the help of simulations in CONCEPT-II. Moreover, the bent in the already existing simulation model from [3] is taken into account using a location-dependent characteristic impedance.
{"title":"Numerical Investigation of the Stochastic Field-to-Wire Coupling to Transmission Lines with Small Bend Angles","authors":"J. Kasper, R. Vick","doi":"10.23919/AeroEMC.2019.8788925","DOIUrl":"https://doi.org/10.23919/AeroEMC.2019.8788925","url":null,"abstract":"This work deals with and combines two important topics of electromagnetic compatibility. First, there exist so called stochastic electromagnetic fields, like they occur in overmoded cavities like reverberation chambers or e.g. satellite bodies and airplanes [1]. On the other hand, this work focuses on transmission lines (TLs), as they may act as receiving antennas. Transmission lines often do not run in a straight line, but must be bent or curved due to environmental restrictions. In [2], the field-to-wire coupling to bent and curved transmission lines was investigated via measurements in a reverberation chamber. It has turned out that for large bending angles there are nearly no changes in the coupled voltage. For bending angles smaller than 30°, however, interesting effects occur. These smaller bending angles will be examined in more detail in this paper. Furthermore, it was found out that the bent and the coupling of the conductors must be taken into account in the transmission line model, which is based on the BLT-equations (named after Baum, Liu and Tesche) [3]. For the investigation, a single conductor transmission line (SCL) over a conducting ground plane is considered, which is terminated at the beginning and at the end with a certain load. Now, the coupled voltage for different bending angles shall be investigated with the help of simulations in CONCEPT-II. Moreover, the bent in the already existing simulation model from [3] is taken into account using a location-dependent characteristic impedance.","PeriodicalId":436679,"journal":{"name":"2019 ESA Workshop on Aerospace EMC (Aerospace EMC)","volume":"53 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129494243","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2019-05-01DOI: 10.23919/AeroEMC.2019.8788917
X. Liu, F. Grassi, G. Spadacini, S. Pignari
In this paper, a novel approach for modelling hand-assembled random cable bundles is presented. The proposed method foresees to represent each cable position in the bundle via analytical polynomial curves, assuring smoothness of trajectories, as well as flexibility in accounting for bundle randomness. The generated bundle geometry is used in combination with full-wave and transmission-line based simulation, providing accurate predictions of the noise induced at the bundle terminals due to crosstalk between wires and due to an external EM field. The proposed examples, run in comparison with the more computationally-efficient yet approximate model in [1], prove the validity of the proposed generation algorithm and the need for accurate representation and discretization of the bundle if reliable predictions in a wide frequency interval are the target.
{"title":"Enhanced Geometrical Model of Complex Cable Bundles Through Polynomial Representation of Cable Trajectories","authors":"X. Liu, F. Grassi, G. Spadacini, S. Pignari","doi":"10.23919/AeroEMC.2019.8788917","DOIUrl":"https://doi.org/10.23919/AeroEMC.2019.8788917","url":null,"abstract":"In this paper, a novel approach for modelling hand-assembled random cable bundles is presented. The proposed method foresees to represent each cable position in the bundle via analytical polynomial curves, assuring smoothness of trajectories, as well as flexibility in accounting for bundle randomness. The generated bundle geometry is used in combination with full-wave and transmission-line based simulation, providing accurate predictions of the noise induced at the bundle terminals due to crosstalk between wires and due to an external EM field. The proposed examples, run in comparison with the more computationally-efficient yet approximate model in [1], prove the validity of the proposed generation algorithm and the need for accurate representation and discretization of the bundle if reliable predictions in a wide frequency interval are the target.","PeriodicalId":436679,"journal":{"name":"2019 ESA Workshop on Aerospace EMC (Aerospace EMC)","volume":"16 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116219044","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}