Pub Date : 2016-08-01DOI: 10.1109/ICEICT.2016.7879662
Yang Sen, Song Xiao
Aiming at the problems of traditional classification methods, a SVM binary tree multi-classification method based on Improved Binary-coded quantum particle swarm optimization (IBQPSO) is proposed in this paper. First, IBQPSO algorithm and its steps are presented and multi-classification SVM based on binary tree is discussed. Then, the presented method and procedures are analyzed. Finally, taking the biquadratic filter circuit as an example to do the simulation experiment, the result shows that the proposed method is efficient.
{"title":"SVM binary tree multi-classification method based on IBQPSO and its application in analog circuits fault diagnosis","authors":"Yang Sen, Song Xiao","doi":"10.1109/ICEICT.2016.7879662","DOIUrl":"https://doi.org/10.1109/ICEICT.2016.7879662","url":null,"abstract":"Aiming at the problems of traditional classification methods, a SVM binary tree multi-classification method based on Improved Binary-coded quantum particle swarm optimization (IBQPSO) is proposed in this paper. First, IBQPSO algorithm and its steps are presented and multi-classification SVM based on binary tree is discussed. Then, the presented method and procedures are analyzed. Finally, taking the biquadratic filter circuit as an example to do the simulation experiment, the result shows that the proposed method is efficient.","PeriodicalId":224387,"journal":{"name":"2016 IEEE International Conference on Electronic Information and Communication Technology (ICEICT)","volume":"66 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126283845","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 : 2016-08-01DOI: 10.1109/ICEICT.2016.7879748
Yang Li, Lu Guizhen
The crosstalk between transmission lines is closely related to their distributed parameters. In this paper, the distributed capacitance parameters of multi-conductor transmission lines in dielectric layers are studied. Finite element method is applied to calculating the capacitance matrix of transmission lines models. The potential distribution of model is illustrated. The influences of dielectric layers on distributed capacitance parameters are mainly discussed and analyzed. It is found that dielectric layer has a great influence on distributed capacitances of transmission lines.
{"title":"Study on distributed capacitances of multi-conductor transmission lines in dielectric layers","authors":"Yang Li, Lu Guizhen","doi":"10.1109/ICEICT.2016.7879748","DOIUrl":"https://doi.org/10.1109/ICEICT.2016.7879748","url":null,"abstract":"The crosstalk between transmission lines is closely related to their distributed parameters. In this paper, the distributed capacitance parameters of multi-conductor transmission lines in dielectric layers are studied. Finite element method is applied to calculating the capacitance matrix of transmission lines models. The potential distribution of model is illustrated. The influences of dielectric layers on distributed capacitance parameters are mainly discussed and analyzed. It is found that dielectric layer has a great influence on distributed capacitances of transmission lines.","PeriodicalId":224387,"journal":{"name":"2016 IEEE International Conference on Electronic Information and Communication Technology (ICEICT)","volume":"27 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131253707","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 : 2016-08-01DOI: 10.1109/ICEICT.2016.7879740
Yun Lin, Liangshuai Guo
A discontinuous Galerkin integral equation domain decomposition method based on adaptive cross approximation (ACA) is presented. The CN/LT basis function is used for correctly representing the continuity of the induced current on the boundaries. ACA is used for accelerating the solving of the linear system. Several numerical examples are given to demonstrate the correctness and the effectiveness of the proposed algorithm.
{"title":"A discontinuous Galerkin surface integral equation method with adaptive cross approximation acceleration","authors":"Yun Lin, Liangshuai Guo","doi":"10.1109/ICEICT.2016.7879740","DOIUrl":"https://doi.org/10.1109/ICEICT.2016.7879740","url":null,"abstract":"A discontinuous Galerkin integral equation domain decomposition method based on adaptive cross approximation (ACA) is presented. The CN/LT basis function is used for correctly representing the continuity of the induced current on the boundaries. ACA is used for accelerating the solving of the linear system. Several numerical examples are given to demonstrate the correctness and the effectiveness of the proposed algorithm.","PeriodicalId":224387,"journal":{"name":"2016 IEEE International Conference on Electronic Information and Communication Technology (ICEICT)","volume":"54 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130835160","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 : 2016-08-01DOI: 10.1109/ICEICT.2016.7879780
Li-jia Chen, Mengyao Yan
A 24GHz microstrip phased array antennas with high gain and low side-lobe is designed for antomotive anticollision radar in this paper. The proposed microstrip antenna array is fed by a series-parallel feeding network which can reduce loss of feed network and realize miniaturization of antenna on basis of satisfying requirement of each element of antenna array excited by the unequal amplitude. The simulation results show the 8×12 antenna array has a bandwidth of 1.1GHz. The maximum scanning angle is about ±30°, and the minimum gain about 25dB. In the process of scanning angle, the maximum beam width of E-plane and H-plane is 6°and 14.2°. And the first side-lobe level is −18dB and −19dB.
{"title":"Design of 24GHz microstrip phased array antennas with low side-lobe","authors":"Li-jia Chen, Mengyao Yan","doi":"10.1109/ICEICT.2016.7879780","DOIUrl":"https://doi.org/10.1109/ICEICT.2016.7879780","url":null,"abstract":"A 24GHz microstrip phased array antennas with high gain and low side-lobe is designed for antomotive anticollision radar in this paper. The proposed microstrip antenna array is fed by a series-parallel feeding network which can reduce loss of feed network and realize miniaturization of antenna on basis of satisfying requirement of each element of antenna array excited by the unequal amplitude. The simulation results show the 8×12 antenna array has a bandwidth of 1.1GHz. The maximum scanning angle is about ±30°, and the minimum gain about 25dB. In the process of scanning angle, the maximum beam width of E-plane and H-plane is 6°and 14.2°. And the first side-lobe level is −18dB and −19dB.","PeriodicalId":224387,"journal":{"name":"2016 IEEE International Conference on Electronic Information and Communication Technology (ICEICT)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130987885","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 : 2016-08-01DOI: 10.1109/ICEICT.2016.7879669
Jinyu Wang, Lin Qi, Wei Zhang, Zi Xiao, Mingyue Cao
In this paper, we introduce a novel framework to allocate sub-bands dynamically for Universal Filtered Multi-Carrier (UFMC). Compared with the conventional uniform sub-band allocation, the proposed framework adjusts the size of sub-band based on the user demands, which improve the utilization efficiency of the subcarriers. Numerical simulations show that the proposed frame has similar performance on reliability, however outperforms the regular one in terms of flexibility.
{"title":"Universal filtered multi-carrier with dynamic sub-band allocation","authors":"Jinyu Wang, Lin Qi, Wei Zhang, Zi Xiao, Mingyue Cao","doi":"10.1109/ICEICT.2016.7879669","DOIUrl":"https://doi.org/10.1109/ICEICT.2016.7879669","url":null,"abstract":"In this paper, we introduce a novel framework to allocate sub-bands dynamically for Universal Filtered Multi-Carrier (UFMC). Compared with the conventional uniform sub-band allocation, the proposed framework adjusts the size of sub-band based on the user demands, which improve the utilization efficiency of the subcarriers. Numerical simulations show that the proposed frame has similar performance on reliability, however outperforms the regular one in terms of flexibility.","PeriodicalId":224387,"journal":{"name":"2016 IEEE International Conference on Electronic Information and Communication Technology (ICEICT)","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127770639","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 : 2016-08-01DOI: 10.1109/ICEICT.2016.7879726
Jiacheng Li, Lin Qi, Yun Lin
Modulation identification shows great significance for any receiver that has little knowledge of the modulation scheme of the received signal. In this paper, we compare the performance of a deep autoencoder network and three shallow algorithms including SVM, Naive Bayes and BP neural network in the field of communication signal modulation recognition. Firstly, cyclic spectrum is used to pre-process the simulation communication signals, which are at various SNR (from −10dB to 10dB). Then, a deep autoencoder network is established to approximate the internal properties from great amount of data. A softmax regression model is used as a classifier to identify the five typical communication signals, which are FSK, PSK, ASK, MSK, QAM. The results for the experiment illustrate the excellent classification performance of the networks. At last, we discuss the comparison of these methods and three traditional shallow machine learning models.
{"title":"Research on modulation identification of digital signals based on deep learning","authors":"Jiacheng Li, Lin Qi, Yun Lin","doi":"10.1109/ICEICT.2016.7879726","DOIUrl":"https://doi.org/10.1109/ICEICT.2016.7879726","url":null,"abstract":"Modulation identification shows great significance for any receiver that has little knowledge of the modulation scheme of the received signal. In this paper, we compare the performance of a deep autoencoder network and three shallow algorithms including SVM, Naive Bayes and BP neural network in the field of communication signal modulation recognition. Firstly, cyclic spectrum is used to pre-process the simulation communication signals, which are at various SNR (from −10dB to 10dB). Then, a deep autoencoder network is established to approximate the internal properties from great amount of data. A softmax regression model is used as a classifier to identify the five typical communication signals, which are FSK, PSK, ASK, MSK, QAM. The results for the experiment illustrate the excellent classification performance of the networks. At last, we discuss the comparison of these methods and three traditional shallow machine learning models.","PeriodicalId":224387,"journal":{"name":"2016 IEEE International Conference on Electronic Information and Communication Technology (ICEICT)","volume":"7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130905664","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 : 2016-08-01DOI: 10.1109/ICEICT.2016.7879741
W. Shanshan, Song Lizhong
This paper researched a kind of wide band microwave coupler with defected ground structure (DGS). The coupling strip line was employed to constitute the wide microwave coupler with the frequency range from 1.5GHz to 4GHz. In order to miniaturize the wide microwave coupler, DGS was used in the design of the coupler. The wide band microwave coupler was simulated through full wave electromagnetic simulation software. The simulated voltage standing wave ratio (VSWR) of each port was less than 2, and the isolation degree was more than 23dB within the operating frequency range. The wide band operating performances of the microwave coupler were achieved according to the simulation results. The proposed design method of wide band microwave coupler with DGS in this paper can provide a reference for the practical application.
{"title":"Design and simulation of a kind of wide band microwave coupler with defected ground structure","authors":"W. Shanshan, Song Lizhong","doi":"10.1109/ICEICT.2016.7879741","DOIUrl":"https://doi.org/10.1109/ICEICT.2016.7879741","url":null,"abstract":"This paper researched a kind of wide band microwave coupler with defected ground structure (DGS). The coupling strip line was employed to constitute the wide microwave coupler with the frequency range from 1.5GHz to 4GHz. In order to miniaturize the wide microwave coupler, DGS was used in the design of the coupler. The wide band microwave coupler was simulated through full wave electromagnetic simulation software. The simulated voltage standing wave ratio (VSWR) of each port was less than 2, and the isolation degree was more than 23dB within the operating frequency range. The wide band operating performances of the microwave coupler were achieved according to the simulation results. The proposed design method of wide band microwave coupler with DGS in this paper can provide a reference for the practical application.","PeriodicalId":224387,"journal":{"name":"2016 IEEE International Conference on Electronic Information and Communication Technology (ICEICT)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129334931","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 : 2016-08-01DOI: 10.1109/ICEICT.2016.7879659
Ying Sun, Yuqing Zhong, Jia Li
Cloud-based Radio Access Network (C-RAN) could offer the benefit of mitigating inter-cell interference through facilitating cooperation techniques such as coordinated multi-point transmission (CoMP). This paper introduces the C-RAN architecture as well as different CoMP strategies to the multi-cell systems. Green advantages of C-RAN are presented and cooperation details of CoMP are analyzed. Simulations are conducted to compare the mean sum rate and energy efficiency performance of several CoMP strategies in the presence of different configurations of transmission power and fronthaul capacity.
{"title":"Performance comparison of coordinated multi-point transmission strategies in C-RAN","authors":"Ying Sun, Yuqing Zhong, Jia Li","doi":"10.1109/ICEICT.2016.7879659","DOIUrl":"https://doi.org/10.1109/ICEICT.2016.7879659","url":null,"abstract":"Cloud-based Radio Access Network (C-RAN) could offer the benefit of mitigating inter-cell interference through facilitating cooperation techniques such as coordinated multi-point transmission (CoMP). This paper introduces the C-RAN architecture as well as different CoMP strategies to the multi-cell systems. Green advantages of C-RAN are presented and cooperation details of CoMP are analyzed. Simulations are conducted to compare the mean sum rate and energy efficiency performance of several CoMP strategies in the presence of different configurations of transmission power and fronthaul capacity.","PeriodicalId":224387,"journal":{"name":"2016 IEEE International Conference on Electronic Information and Communication Technology (ICEICT)","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114614565","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 : 2016-08-01DOI: 10.1109/ICEICT.2016.7879683
Xu Wu, Wu Lei, Duan Xi Tong, R. Long, He Jin
Traditionally, the smallest unit of virtual scene is a model. In order to make use of the computer resources, the model is generally only loaded in a certain range of the current perspective. But in the virtual scene any browser can't observe all surfaces of this model in an angle of view invariable situation. Therefore it has wasted the massive computer resources similarly [1]. This project proposes a new framework model. Firstly, the minimum division unit of the virtual scene is changed into surface and loading the visible surface within the current viewpoint and preloading surface within a certain range of the current viewpoint to construct the current scene. Again taking the current viewpoint coordinates as the center, a layer of a layer of the outer surface of the visual surface is loaded on the coordinate system to form a radar coverage network. Secondly using the background management technology based on SSH2 to realize the model unified management and combing with the foreground X3D to generate the required scenes in real time, so as to achieve the goal of reducing rendering time of the virtual scene, saving computer resources and changing old patterns of environment fixed.
{"title":"Research of the optimization and utilization of computer resources based on X3D scene and SSH2 surface framework","authors":"Xu Wu, Wu Lei, Duan Xi Tong, R. Long, He Jin","doi":"10.1109/ICEICT.2016.7879683","DOIUrl":"https://doi.org/10.1109/ICEICT.2016.7879683","url":null,"abstract":"Traditionally, the smallest unit of virtual scene is a model. In order to make use of the computer resources, the model is generally only loaded in a certain range of the current perspective. But in the virtual scene any browser can't observe all surfaces of this model in an angle of view invariable situation. Therefore it has wasted the massive computer resources similarly [1]. This project proposes a new framework model. Firstly, the minimum division unit of the virtual scene is changed into surface and loading the visible surface within the current viewpoint and preloading surface within a certain range of the current viewpoint to construct the current scene. Again taking the current viewpoint coordinates as the center, a layer of a layer of the outer surface of the visual surface is loaded on the coordinate system to form a radar coverage network. Secondly using the background management technology based on SSH2 to realize the model unified management and combing with the foreground X3D to generate the required scenes in real time, so as to achieve the goal of reducing rendering time of the virtual scene, saving computer resources and changing old patterns of environment fixed.","PeriodicalId":224387,"journal":{"name":"2016 IEEE International Conference on Electronic Information and Communication Technology (ICEICT)","volume":"30 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115091482","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 : 2016-08-01DOI: 10.1109/ICEICT.2016.7879725
Chengzhuo Shi, Z. Dou, Yun Lin
With the continuous development of software defined radio(SDR) technology, the hunger for the reconstruction performance of the SDR system is getting higher and higher, especially in the area of effective small scale reconstruction. As we all know, software communication architecture(SCA) is a mature development framework for SDR, and the small scale reconstruction via SCA is a challenge currently. In this paper, we propose a small particle reconstruction methods based on the general method of reconstruction for SDR, which improves the reconstruction ability by the way to make the waveform component granular and some of them can be switched if needed.
{"title":"Small particle reconstruction method via SCA","authors":"Chengzhuo Shi, Z. Dou, Yun Lin","doi":"10.1109/ICEICT.2016.7879725","DOIUrl":"https://doi.org/10.1109/ICEICT.2016.7879725","url":null,"abstract":"With the continuous development of software defined radio(SDR) technology, the hunger for the reconstruction performance of the SDR system is getting higher and higher, especially in the area of effective small scale reconstruction. As we all know, software communication architecture(SCA) is a mature development framework for SDR, and the small scale reconstruction via SCA is a challenge currently. In this paper, we propose a small particle reconstruction methods based on the general method of reconstruction for SDR, which improves the reconstruction ability by the way to make the waveform component granular and some of them can be switched if needed.","PeriodicalId":224387,"journal":{"name":"2016 IEEE International Conference on Electronic Information and Communication Technology (ICEICT)","volume":"26 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127740228","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}
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