Pub Date : 2022-08-01DOI: 10.1109/emcsi39492.2022.9889445
Daisuke Fujimoto, Youngwoo Kim, Y. Hayashi, N. Homma, Masanori Hashimoto, Takashi Sato, J. Danger
In this paper, we propose a common evaluation board(Side-channel Attack Standard IMplementation and eval-uatIon board: SASIMI) for the threat of acquiring information leaked from electromagnetic(EM) noise generated by devices. To prevent this threat, it is necessary to implement circuits that do not leak secret information, like a secret key, via EM side-channel, and conduct actual measurement and evaluation environment, which makes it difficult for a third party to reproduce the results. However, since captured EM activity is affected by the surrounding EM noise, the evaluation results may vary depending on the evaluation environment. The proposed evaluation board can implement various cryp-tographic circuits. The IC must be capable of reconfiguring logic and implementing large-scale cryptographic blocks such as post quantum cryptography. To reduce the influence of environmental EM noise, an independent power supply network and measurement port are provided for the IC to be evaluated thus improving the measurement reproducibility. In order to evaluate the performance of the SASIMI board, this paper proposes an index to evaluate the strength of the information of the secret key contained in the power supply noise. This index is to find the value of the resistance to be inserted into the power supply network of the prototype board. Measurement results show that the simple amplitude value of EM noise and the intensity of information leakage do not necessarily coincide.
在本文中,我们提出了一种通用的评估板(Side-channel Attack Standard IMplementation and evaluation board: SASIMI),用于设备产生的电磁噪声泄漏获取信息的威胁。为了防止这种威胁,有必要通过EM侧信道实现不泄露秘密信息(如秘密密钥)的电路,并进行实际的测量和评估环境,使第三方难以复制结果。然而,由于捕获的电磁活动受到周围电磁噪声的影响,评估结果可能会因评估环境而异。所提出的评估板可以实现各种密码电路。集成电路必须能够重新配置逻辑并实现大规模加密块,如后量子加密。为了减少环境电磁噪声的影响,为被评估集成电路提供了独立的供电网络和测量端口,从而提高了测量的再现性。为了评价SASIMI板的性能,本文提出了一种评价电源噪声中包含的密钥信息强度的指标。这个指标是找到原型板的供电网络中要插入的电阻值。测量结果表明,电磁噪声的简单幅度值与信息泄漏强度并不一定吻合。
{"title":"SASIMI: Evaluation Board for EM Information Leakage from Large Scale Cryptographic Circuits","authors":"Daisuke Fujimoto, Youngwoo Kim, Y. Hayashi, N. Homma, Masanori Hashimoto, Takashi Sato, J. Danger","doi":"10.1109/emcsi39492.2022.9889445","DOIUrl":"https://doi.org/10.1109/emcsi39492.2022.9889445","url":null,"abstract":"In this paper, we propose a common evaluation board(Side-channel Attack Standard IMplementation and eval-uatIon board: SASIMI) for the threat of acquiring information leaked from electromagnetic(EM) noise generated by devices. To prevent this threat, it is necessary to implement circuits that do not leak secret information, like a secret key, via EM side-channel, and conduct actual measurement and evaluation environment, which makes it difficult for a third party to reproduce the results. However, since captured EM activity is affected by the surrounding EM noise, the evaluation results may vary depending on the evaluation environment. The proposed evaluation board can implement various cryp-tographic circuits. The IC must be capable of reconfiguring logic and implementing large-scale cryptographic blocks such as post quantum cryptography. To reduce the influence of environmental EM noise, an independent power supply network and measurement port are provided for the IC to be evaluated thus improving the measurement reproducibility. In order to evaluate the performance of the SASIMI board, this paper proposes an index to evaluate the strength of the information of the secret key contained in the power supply noise. This index is to find the value of the resistance to be inserted into the power supply network of the prototype board. Measurement results show that the simple amplitude value of EM noise and the intensity of information leakage do not necessarily coincide.","PeriodicalId":250856,"journal":{"name":"2022 IEEE International Symposium on Electromagnetic Compatibility & Signal/Power Integrity (EMCSI)","volume":"27 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129161386","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 : 2022-08-01DOI: 10.1109/EMCSI39492.2022.9889673
A. Clegg, Sarah A. Seguin, C. Baylis, Austin Egbert, R. Marks
As radio spectrum becomes more congested and more valuable, an increasing number of potential conflicts is occurring between or among disparate systems and services. Such potential conflicts can be related to systems sharing the same band or even the same channel. Because of unwanted emissions (which include out-of-band emissions and spurious emissions), potential conflicts can arise in immediately adjacent bands, and even bands that are far removed from the operating frequencies of the potentially interfering system. We refer to these issues as potential conflicts, because whether a conflict does or does not exist in reality is often far from clear. Such claims are typically based on paper studies that combine interference criteria for a particular service, propagation models, deployment models, usage assumptions, and other factors. The inputs, assumptions, and even the applicability of any or all of these specific factors are debatable, with the potential interferer relying on liberal interpretations, and the potential victim assuming conservative parameters. In the end, often the potential interfering operator concludes with certainty that no harmful interference will occur, and the potential victim operator concludes with certainty that harmful interference will occur. The regulator, which is often understaffed with appropriate resources to perform its own detailed technical analyses, must make a judgment call, which is usually based on a combination of policy goals, politics, and the “loudest voice.” Sometimes that judgment call results in overly restrictive requirements that causes inefficient spectrum use, or policies that may in fact lead to harmful interference in actual deployments. In this paper, we make an argument that the current situation could be significantly improved if one or more independent third-party “co-existence labs” were established that can help provide neutral input to regulators on the compatibility between various systems and services in the radio spectrum.
{"title":"Improving Spectrum Sharing Interference Criteria: A Survey of a Critical Need for Measurements","authors":"A. Clegg, Sarah A. Seguin, C. Baylis, Austin Egbert, R. Marks","doi":"10.1109/EMCSI39492.2022.9889673","DOIUrl":"https://doi.org/10.1109/EMCSI39492.2022.9889673","url":null,"abstract":"As radio spectrum becomes more congested and more valuable, an increasing number of potential conflicts is occurring between or among disparate systems and services. Such potential conflicts can be related to systems sharing the same band or even the same channel. Because of unwanted emissions (which include out-of-band emissions and spurious emissions), potential conflicts can arise in immediately adjacent bands, and even bands that are far removed from the operating frequencies of the potentially interfering system. We refer to these issues as potential conflicts, because whether a conflict does or does not exist in reality is often far from clear. Such claims are typically based on paper studies that combine interference criteria for a particular service, propagation models, deployment models, usage assumptions, and other factors. The inputs, assumptions, and even the applicability of any or all of these specific factors are debatable, with the potential interferer relying on liberal interpretations, and the potential victim assuming conservative parameters. In the end, often the potential interfering operator concludes with certainty that no harmful interference will occur, and the potential victim operator concludes with certainty that harmful interference will occur. The regulator, which is often understaffed with appropriate resources to perform its own detailed technical analyses, must make a judgment call, which is usually based on a combination of policy goals, politics, and the “loudest voice.” Sometimes that judgment call results in overly restrictive requirements that causes inefficient spectrum use, or policies that may in fact lead to harmful interference in actual deployments. In this paper, we make an argument that the current situation could be significantly improved if one or more independent third-party “co-existence labs” were established that can help provide neutral input to regulators on the compatibility between various systems and services in the radio spectrum.","PeriodicalId":250856,"journal":{"name":"2022 IEEE International Symposium on Electromagnetic Compatibility & Signal/Power Integrity (EMCSI)","volume":"14 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124648148","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 : 2022-08-01DOI: 10.1109/EMCSI39492.2022.9889627
W. Radasky
This paper reviews the coupling of El HEMP fields to buried control cables that are connected to protection relays in power substation control houses. This review is performed by examining the publications of the International Electrotechnical Commission (IEC) and the work of IEC Subcommittee 77C, which deals with high power EM phenomena.
{"title":"Use of IEC E1 HEMP Standards to Determine the Coupled Levels and Impacts of Induced Currents to Power Substation Control House Yard Cables","authors":"W. Radasky","doi":"10.1109/EMCSI39492.2022.9889627","DOIUrl":"https://doi.org/10.1109/EMCSI39492.2022.9889627","url":null,"abstract":"This paper reviews the coupling of El HEMP fields to buried control cables that are connected to protection relays in power substation control houses. This review is performed by examining the publications of the International Electrotechnical Commission (IEC) and the work of IEC Subcommittee 77C, which deals with high power EM phenomena.","PeriodicalId":250856,"journal":{"name":"2022 IEEE International Symposium on Electromagnetic Compatibility & Signal/Power Integrity (EMCSI)","volume":"40 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116344126","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 : 2022-08-01DOI: 10.1109/EMCSI39492.2022.10050229
Steve Christianson, J. Drew, Ranjul Balakrishnan, Rebecca Castro Artavia, Esteban Torres Pineda
The accelerating demands of end-users and competing requirements of higher-bandwidth, smaller formfactor memory bus solutions require nonlinear design implementation to continue meeting the requirements of silicon architecture. Passive crosstalk and ISI compensation techniques provide a compelling means for enabling nextgeneration memory solutions as they are free or low-cost, no- or low-power, and consume minimal real estate. This document details several of the most effective techniques that can be applied on high speed memory buses, each of which yields performance improvements of one or more speed bins and can be placed modularly alongside modern equalization and active crosstalk cancellation schemes.
{"title":"Passive cross talk cancellation (XTC) techniques to enable system miniaturization","authors":"Steve Christianson, J. Drew, Ranjul Balakrishnan, Rebecca Castro Artavia, Esteban Torres Pineda","doi":"10.1109/EMCSI39492.2022.10050229","DOIUrl":"https://doi.org/10.1109/EMCSI39492.2022.10050229","url":null,"abstract":"The accelerating demands of end-users and competing requirements of higher-bandwidth, smaller formfactor memory bus solutions require nonlinear design implementation to continue meeting the requirements of silicon architecture. Passive crosstalk and ISI compensation techniques provide a compelling means for enabling nextgeneration memory solutions as they are free or low-cost, no- or low-power, and consume minimal real estate. This document details several of the most effective techniques that can be applied on high speed memory buses, each of which yields performance improvements of one or more speed bins and can be placed modularly alongside modern equalization and active crosstalk cancellation schemes.","PeriodicalId":250856,"journal":{"name":"2022 IEEE International Symposium on Electromagnetic Compatibility & Signal/Power Integrity (EMCSI)","volume":"26 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125645232","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 : 2022-08-01DOI: 10.1109/EMCSI39492.2022.9889337
A. Pena-Quintal, A. Khilnani, L. Sandrolini, M. Sumner, David W. P. Thomas, S. Greedy
DC Microgrid research has developed in the recent years following the increasing integration of power electronic based switching devices at the point of common coupling in DC grids. This has led to electromagnetic interference problems caused by the spectral aggregation of conducted emissions in the low-frequency range (2–150 kHz). To investigate this, a framework for understanding spectral aggregation resulting from the multiple switching harmonics from the interconnected DC grid devices is analysed. In this work, three modulation techniques are applied to identical & parallel connected DC/DC converters forming a lab-based DC grid. The harmonics are then analysed for spectral aggregation using an EMI receiver. This provides insights into the spectral aggregation of conducted emissions in the low-frequency range to promote electromagnetic compatibility and further facilitate a possible framework for standardisation of DC power quality.
{"title":"EMI Spectral Aggregation of Modulation Schemes in a lab-based DC Microgrid","authors":"A. Pena-Quintal, A. Khilnani, L. Sandrolini, M. Sumner, David W. P. Thomas, S. Greedy","doi":"10.1109/EMCSI39492.2022.9889337","DOIUrl":"https://doi.org/10.1109/EMCSI39492.2022.9889337","url":null,"abstract":"DC Microgrid research has developed in the recent years following the increasing integration of power electronic based switching devices at the point of common coupling in DC grids. This has led to electromagnetic interference problems caused by the spectral aggregation of conducted emissions in the low-frequency range (2–150 kHz). To investigate this, a framework for understanding spectral aggregation resulting from the multiple switching harmonics from the interconnected DC grid devices is analysed. In this work, three modulation techniques are applied to identical & parallel connected DC/DC converters forming a lab-based DC grid. The harmonics are then analysed for spectral aggregation using an EMI receiver. This provides insights into the spectral aggregation of conducted emissions in the low-frequency range to promote electromagnetic compatibility and further facilitate a possible framework for standardisation of DC power quality.","PeriodicalId":250856,"journal":{"name":"2022 IEEE International Symposium on Electromagnetic Compatibility & Signal/Power Integrity (EMCSI)","volume":"70 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131186330","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 : 2022-08-01DOI: 10.1109/EMCSI39492.2022.9889457
E. Savage, W. Radasky
Experimental time domain measurements of the E1 HEMP response of power substation yard cables are presented. These look at how velocity differences and attenuation affect the E1 HEMP driven pulses on such cables. One test looks at the effect on the external cable signal due to being near the ground, and the other looks at the effects inside a shielded yard cable.
{"title":"Experimental Studies of E1 HEMP Coupling and Propagation Effects for Power Substation Yard Cables","authors":"E. Savage, W. Radasky","doi":"10.1109/EMCSI39492.2022.9889457","DOIUrl":"https://doi.org/10.1109/EMCSI39492.2022.9889457","url":null,"abstract":"Experimental time domain measurements of the E1 HEMP response of power substation yard cables are presented. These look at how velocity differences and attenuation affect the E1 HEMP driven pulses on such cables. One test looks at the effect on the external cable signal due to being near the ground, and the other looks at the effects inside a shielded yard cable.","PeriodicalId":250856,"journal":{"name":"2022 IEEE International Symposium on Electromagnetic Compatibility & Signal/Power Integrity (EMCSI)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124213496","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 : 2022-08-01DOI: 10.1109/EMCSI39492.2022.10050245
Yongjun Zhang, Chenming Zhou, J. Srednicki
Electromagnetic emissions from multi-cell batteries were previously observed to cause electromagnetic interference (EMI) that can cause nearby electronic safety and health devices to malfunction. While shielding and filtering are the two most common EMI mitigation methods, both have pros and cons and are not applicable in all situations. In this paper, we propose an innovative approach for mitigating EMI emissions from a multicell battery. The new approach takes advantage of the coherent nature of the currents in battery cells, and their structural symmetry found in certain battery packs, and then rearranges them into magnetic mutual cancellation loops so that the magnetic fields produced from the battery cells are cancelling each other. Using an electronic device typically used in underground coal mines as an example, the proposed approach can effectively reduce the EMI from the device by 25dB by simply rearranging the position of the battery cells.
{"title":"EMI Control for a Multi-cell Battery","authors":"Yongjun Zhang, Chenming Zhou, J. Srednicki","doi":"10.1109/EMCSI39492.2022.10050245","DOIUrl":"https://doi.org/10.1109/EMCSI39492.2022.10050245","url":null,"abstract":"Electromagnetic emissions from multi-cell batteries were previously observed to cause electromagnetic interference (EMI) that can cause nearby electronic safety and health devices to malfunction. While shielding and filtering are the two most common EMI mitigation methods, both have pros and cons and are not applicable in all situations. In this paper, we propose an innovative approach for mitigating EMI emissions from a multicell battery. The new approach takes advantage of the coherent nature of the currents in battery cells, and their structural symmetry found in certain battery packs, and then rearranges them into magnetic mutual cancellation loops so that the magnetic fields produced from the battery cells are cancelling each other. Using an electronic device typically used in underground coal mines as an example, the proposed approach can effectively reduce the EMI from the device by 25dB by simply rearranging the position of the battery cells.","PeriodicalId":250856,"journal":{"name":"2022 IEEE International Symposium on Electromagnetic Compatibility & Signal/Power Integrity (EMCSI)","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116335100","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 : 2022-08-01DOI: 10.1109/EMCSI39492.2022.9889599
A. Matthee, N. Moonen, F. Leferink
Increased power electronics converters on micro-grid supplies result in large inrush currents which are not appropriately limited by present-day standards, especially devices commonly switched in large clusters. The currents drawn by switching large clusters, such as LED lights, or systems domi-nated by power electronics converters are shown by measurement as well as simulations to have worrying trends for electromagnetic compatibility. Superposition of currents from many low power devices, especially in low inertia micro-grids, can significantly impact the stability of the supply and may cause interference or high probability of complete grid failure.
{"title":"Superposition of Transient Switching Currents for Non-Linear Devices","authors":"A. Matthee, N. Moonen, F. Leferink","doi":"10.1109/EMCSI39492.2022.9889599","DOIUrl":"https://doi.org/10.1109/EMCSI39492.2022.9889599","url":null,"abstract":"Increased power electronics converters on micro-grid supplies result in large inrush currents which are not appropriately limited by present-day standards, especially devices commonly switched in large clusters. The currents drawn by switching large clusters, such as LED lights, or systems domi-nated by power electronics converters are shown by measurement as well as simulations to have worrying trends for electromagnetic compatibility. Superposition of currents from many low power devices, especially in low inertia micro-grids, can significantly impact the stability of the supply and may cause interference or high probability of complete grid failure.","PeriodicalId":250856,"journal":{"name":"2022 IEEE International Symposium on Electromagnetic Compatibility & Signal/Power Integrity (EMCSI)","volume":"63 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123620844","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 : 2022-08-01DOI: 10.1109/EMCSI39492.2022.9889536
I. Erdin
A continued fraction-based algorithm is developed for the analytical characterization of decoupling capacitors in multilayered printed circuit stackups. The proposed technique depends on modeling a stack of resonant cavities in the form of finite continued fractions. Mathematical models for a variety of configurations are developed including a capacitor and integrated circuit (IC) being (1) on the same side, (2) on the opposite sides and (3) on both sides of a printed circuit board (PCB). The frequency domain responses of the proposed models are observed in good agreement with data from numerical electromagnetic (EM) simulations, which validate the accuracy of the proposed algorithm. The developed models are intended for a quick and practical power integrity (PI) analysis of printed circuits with no limitation on the number of layers.
{"title":"Application of Continued Fractions to Decoupling Capacitor Modeling in Multilayered Printed Circuits","authors":"I. Erdin","doi":"10.1109/EMCSI39492.2022.9889536","DOIUrl":"https://doi.org/10.1109/EMCSI39492.2022.9889536","url":null,"abstract":"A continued fraction-based algorithm is developed for the analytical characterization of decoupling capacitors in multilayered printed circuit stackups. The proposed technique depends on modeling a stack of resonant cavities in the form of finite continued fractions. Mathematical models for a variety of configurations are developed including a capacitor and integrated circuit (IC) being (1) on the same side, (2) on the opposite sides and (3) on both sides of a printed circuit board (PCB). The frequency domain responses of the proposed models are observed in good agreement with data from numerical electromagnetic (EM) simulations, which validate the accuracy of the proposed algorithm. The developed models are intended for a quick and practical power integrity (PI) analysis of printed circuits with no limitation on the number of layers.","PeriodicalId":250856,"journal":{"name":"2022 IEEE International Symposium on Electromagnetic Compatibility & Signal/Power Integrity (EMCSI)","volume":"127 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127405788","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 : 2022-08-01DOI: 10.1109/EMCSI39492.2022.9889424
Chenxi Zhang, Feng Gao, Wentao Zhu, Yuan Wu
Currently, the main optimization strategies for 45G network antenna weight are to use manual or simple automated method to adjust weight parameters, however, the above two traditional ways have problems such as high maintenance cost, low optimization efficiency and large errors. Therefore, for the purpose of network production efficiency improvement, optimized maintenance cost reduction and achieving the goals of accurate, rapid, efficient and intelligent optimization of antenna weight, the paper focused on 45G massive multiple-input multiple-output antenna weight self-optimization methods based on artificial intelligence technology and massive multiple-input multiple-output array antenna technology. Meanwhile, network data were analyzed in depth and put forward the theoretical research idea by applying reinforcement learning and heuristic learning as the core strategy to drive the weight self-optimization, which is helpful to provide references for the promotion of self-optimization adjustment technology and the evolution of digital intelligence in the antenna field.
{"title":"Research and Application of 45G Antenna Weight Optimization Based on Heuristic and Reinforcement Learning","authors":"Chenxi Zhang, Feng Gao, Wentao Zhu, Yuan Wu","doi":"10.1109/EMCSI39492.2022.9889424","DOIUrl":"https://doi.org/10.1109/EMCSI39492.2022.9889424","url":null,"abstract":"Currently, the main optimization strategies for 45G network antenna weight are to use manual or simple automated method to adjust weight parameters, however, the above two traditional ways have problems such as high maintenance cost, low optimization efficiency and large errors. Therefore, for the purpose of network production efficiency improvement, optimized maintenance cost reduction and achieving the goals of accurate, rapid, efficient and intelligent optimization of antenna weight, the paper focused on 45G massive multiple-input multiple-output antenna weight self-optimization methods based on artificial intelligence technology and massive multiple-input multiple-output array antenna technology. Meanwhile, network data were analyzed in depth and put forward the theoretical research idea by applying reinforcement learning and heuristic learning as the core strategy to drive the weight self-optimization, which is helpful to provide references for the promotion of self-optimization adjustment technology and the evolution of digital intelligence in the antenna field.","PeriodicalId":250856,"journal":{"name":"2022 IEEE International Symposium on Electromagnetic Compatibility & Signal/Power Integrity (EMCSI)","volume":"95 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127955267","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}