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2017 Seminar on Detection Systems Architectures and Technologies (DAT)最新文献

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A novel metaheuristic based Interference Alignment for K-User Interference Channel: A comparative study 一种基于元启发式的k用户干扰通道干扰对准方法的比较研究
2017 Seminar on Detection Systems Architectures and Technologies (DAT) Pub Date : 2017-09-21 DOI: 10.1109/DAT.2017.7889190
Lysa Ait Messaoud, Fatiha Merazka, D. Massicotte
{"title":"A novel metaheuristic based Interference Alignment for K-User Interference Channel: A comparative study","authors":"Lysa Ait Messaoud, Fatiha Merazka, D. Massicotte","doi":"10.1109/DAT.2017.7889190","DOIUrl":"https://doi.org/10.1109/DAT.2017.7889190","url":null,"abstract":"This paper presents a new Interference Alignment (IA) scheme for K-User Multiple Input Multiple Output (MIMO) Interference Channel (IC) based on two metaheuristics, namely Particle Swarm Optimization (PSO) and Artificial Bee Colony (ABC) Algorithm. Tackling interference is an essential issue in wireless communications to which Interference Alignment (IA) provides a promising solution. However, IA still lacks of explicit and straightforward design procedures. In fact, most of IA procedures aim to minimize a certain Interference Leakage (IL) which measures the effect of the interference on the network, this results in complex optimization tasks involving a large amount of decision variables, together with a problem of convergence of the IA solutions. In this paper the IA optimization is performed using PSO, ABC and their cooperative counterparts, more suitable for large scale optimization. A comparison between the four algorithms is also carried out. The cooperative proposed approaches seem to be promising.","PeriodicalId":371206,"journal":{"name":"2017 Seminar on Detection Systems Architectures and Technologies (DAT)","volume":"22 6S 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-09-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115947279","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}
引用次数: 1
A Closed Form Solution for Whitenning Based Second Order Blind Identification 一种基于白化的二阶盲识别封闭解
2017 Seminar on Detection Systems Architectures and Technologies (DAT) Pub Date : 2017-02-20 DOI: 10.1109/DAT.2017.7889173
A. Meziane, T. Chonavel, A. Aïssa-El-Bey, A. Belouchrani
{"title":"A Closed Form Solution for Whitenning Based Second Order Blind Identification","authors":"A. Meziane, T. Chonavel, A. Aïssa-El-Bey, A. Belouchrani","doi":"10.1109/DAT.2017.7889173","DOIUrl":"https://doi.org/10.1109/DAT.2017.7889173","url":null,"abstract":"This paper proposes specific analytical formulas that involve second order statistics for the blind identification of a two input two output system. Starting from a closed form solution of the blind identification of the system exploiting the temporal coherence properties of the input sources, we present a new algorithm CWSOBI (Closed Form Solution for Whitenning Based Second Order Blind Identification) to compute a zero forcing second order blind separator with low complexity. The new solution differs from an earlier proposed one ASOBI (Analytical Solution for Blind Identification) method in that it does not requires prior knowledge or estimation of the noise variance. Numerical experiments are provided to assess the performance of the proposed algorithm versus signal to noise ratio (SNR) and sample size. Theses Computer simulations demonstrate the efficiency of the proposed method.","PeriodicalId":371206,"journal":{"name":"2017 Seminar on Detection Systems Architectures and Technologies (DAT)","volume":"7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-02-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128114888","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}
引用次数: 0
A compact Ultra WideBand monopole antenna with five rejected-bands 一个紧凑的超宽带单极天线与五个拒绝波段
2017 Seminar on Detection Systems Architectures and Technologies (DAT) Pub Date : 1900-01-01 DOI: 10.1109/DAT.2017.7889158
B. Hammache, A. Messai, I. Messaoudene, M. A. Meriche, Massinissa Belazzoug, Youcef Braham Chaouche
{"title":"A compact Ultra WideBand monopole antenna with five rejected-bands","authors":"B. Hammache, A. Messai, I. Messaoudene, M. A. Meriche, Massinissa Belazzoug, Youcef Braham Chaouche","doi":"10.1109/DAT.2017.7889158","DOIUrl":"https://doi.org/10.1109/DAT.2017.7889158","url":null,"abstract":"The paper proposes a compact UWB (Ultra Wide Band) antenna with five band notched covering the frequency range from 2.5 GHz to 11.58 GHz with VSWR (voltage standing wave ratio) less than 2. The proposed antenna has a size of 30×30 mm2. To achieve the rejected band, five slots are inserted in the radiating element and the feed-line including the WiMAX (3.2– 3.6 GHz), C-band (3.8–4.2 GHz and 5.725–7.075 GHz) WLAN (5.15–5.85 GHz) and X-band (8.025–8.4 GHz). The simulated results show a good arrangement and an acceptable value of VSWR with different simulators. The radiation patterns are omni-directional in the XZ plane and bidirectional in the YZ plane.","PeriodicalId":371206,"journal":{"name":"2017 Seminar on Detection Systems Architectures and Technologies (DAT)","volume":"16 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114973004","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}
引用次数: 2
Compact rectangular DRA with high permittivity stacked resonator for RADAR applications 紧凑型矩形DRA，高介电常数堆叠谐振器，用于雷达应用
2017 Seminar on Detection Systems Architectures and Technologies (DAT) Pub Date : 1900-01-01 DOI: 10.1109/DAT.2017.7889159
I. Messaoudene, Farouk Chetouah, Massinissa Belazzoug
{"title":"Compact rectangular DRA with high permittivity stacked resonator for RADAR applications","authors":"I. Messaoudene, Farouk Chetouah, Massinissa Belazzoug","doi":"10.1109/DAT.2017.7889159","DOIUrl":"https://doi.org/10.1109/DAT.2017.7889159","url":null,"abstract":"In this paper, we propose a new dielectric resonator antenna (DRA) loaded with rectangular ceramic of the BST (Ba0.8Sr0.2TiO3) material. The high permittivity of the material allows the shifting of the antenna resonant frequency from 10.77 GHz to 8 GHz (suitable for radar applications), achieving a size reduction of the resonator antenna about 67% compared to an ordinary DRA for the same resonant frequency. The numerical analysis was carried out using two electromagnetic simulators including the CST Microwave Studio in the time domain and the HFSS (High-frequency Structure Simulator) in the frequency domain. The numerical results issued from simulations are presented and compared in terms of the resonant frequency, antenna size, reflection coefficient, and radiation patterns.","PeriodicalId":371206,"journal":{"name":"2017 Seminar on Detection Systems Architectures and Technologies (DAT)","volume":"220 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122853248","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}
引用次数: 2
Handheld Ultra-Wideband Through-Wall Radar 手持式超宽带穿墙雷达
2017 Seminar on Detection Systems Architectures and Technologies (DAT) Pub Date : 1900-01-01 DOI: 10.1109/DAT.2017.7889197
Gokhan Inanan, Gokhan Pay, Volkan Hamurcu, Ozgur Sutcuoglu
{"title":"Handheld Ultra-Wideband Through-Wall Radar","authors":"Gokhan Inanan, Gokhan Pay, Volkan Hamurcu, Ozgur Sutcuoglu","doi":"10.1109/DAT.2017.7889197","DOIUrl":"https://doi.org/10.1109/DAT.2017.7889197","url":null,"abstract":"Through the Wall RADAR plays a crucial role in urban environment and military area. This kind of systems operate in ultra wideband (UWB) for penetration through obstacle materials such as drywall, brick wall, autoclaved aerated concrete wall and concrete wall. In this paper, a real time handheld UWB radar developed to detect and locate targets behind common building structures is described. Several field trials have been carried out for different types of wall to evaluate performance of the system and the results are presented.","PeriodicalId":371206,"journal":{"name":"2017 Seminar on Detection Systems Architectures and Technologies (DAT)","volume":"23 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128321737","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}
引用次数: 3
Detection and classification of ground targets using a Doppler RADAR 使用多普勒雷达探测和分类地面目标
2017 Seminar on Detection Systems Architectures and Technologies (DAT) Pub Date : 1900-01-01 DOI: 10.1109/DAT.2017.7889168
Cherchour Foued, M. Ammar, Younsi Arezki
{"title":"Detection and classification of ground targets using a Doppler RADAR","authors":"Cherchour Foued, M. Ammar, Younsi Arezki","doi":"10.1109/DAT.2017.7889168","DOIUrl":"https://doi.org/10.1109/DAT.2017.7889168","url":null,"abstract":"In this article, we address the problems of detection and classification of ground moving targets. We have applied different known Constant False Alarm Rate (CFAR) detectors in the Time-Frequency domain. The transformation to the frequency domain is done first by a simple short time Fourier transformation (STFT) then, due to the micro-Doppler signal properties, we have introduced the high resolution spectral method which is MUltiple SIgnal Classification (MUSIC). The studied detectors are: cell averaged (CA), SO, GO, OS and CMLD CFAR. With the second problem, we applied the hierarchical classification using five stages. We used in each stage a method of classification based either on GMM (Gaussian Mixture Model), MFCC (Mel-frequency Cepstral Coefficients), the dominant frequencies extracted by ESPRIT or the modulation of the micro-Doppler gait signature. The data base of μD signals is obtained from a Doppler radar and the obtained results are acceptable.","PeriodicalId":371206,"journal":{"name":"2017 Seminar on Detection Systems Architectures and Technologies (DAT)","volume":"193 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121468339","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}
引用次数: 2
Analysis of double layered frequency selective surface based on WCIP-SM technique 基于WCIP-SM技术的双层频率选择面分析
2017 Seminar on Detection Systems Architectures and Technologies (DAT) Pub Date : 1900-01-01 DOI: 10.1109/DAT.2017.7889182
A. Djouimaa, M. Titaouine, H. Baudrand
{"title":"Analysis of double layered frequency selective surface based on WCIP-SM technique","authors":"A. Djouimaa, M. Titaouine, H. Baudrand","doi":"10.1109/DAT.2017.7889182","DOIUrl":"https://doi.org/10.1109/DAT.2017.7889182","url":null,"abstract":"In this paper a technique combining the wave concept iterative method WCIP and the scattering matrix SM method is used to analyze a double screen rectangular conducting patches FSS structure, the WCIP method is used to obtain the scattering characteristics of the two FSS then the scattering matrix technique is applied to obtain the total scattering characteristics of the two level FSS structure. The WCIP-SM results are successfully compared with numerical and experimental results presented in literature.","PeriodicalId":371206,"journal":{"name":"2017 Seminar on Detection Systems Architectures and Technologies (DAT)","volume":"28 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127670393","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}
引用次数: 1
Adaptive FastIMM filter for tracking a maneuvering target using nonlinear measurements 采用非线性测量跟踪机动目标的自适应FastIMM滤波器
2017 Seminar on Detection Systems Architectures and Technologies (DAT) Pub Date : 1900-01-01 DOI: 10.1109/DAT.2017.7889170
A. Meche, M. Dahmani, M. Keche
{"title":"Adaptive FastIMM filter for tracking a maneuvering target using nonlinear measurements","authors":"A. Meche, M. Dahmani, M. Keche","doi":"10.1109/DAT.2017.7889170","DOIUrl":"https://doi.org/10.1109/DAT.2017.7889170","url":null,"abstract":"A commonly encountered problem for tracking community is: target tracking in Cartesian plane while the measurements are delivered by radar in polar coordinates. In this paper we consider a maneuvering target tracking problem by using the Fast Interacting Multiple Model (FastIMM) algorithm. Based on the theoretical framework of the Debiased Converted Measurements Kalman Filter (DCMKF), we propose the use of the pseudo-static versions based on the well known αβ and αβγ filters. The performances of these nonlinear filters, have been assessed by means of Monte Carlo simulations and compared to that of the standard filter. The proposed filter is also suitable for real time implementation, which makes it a potential candidate for applications on embedded systems.","PeriodicalId":371206,"journal":{"name":"2017 Seminar on Detection Systems Architectures and Technologies (DAT)","volume":"49 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125438063","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}
引用次数: 1
Low power methodology for wishbone compatible IP cores based SoC design 基于wishbone兼容IP核的SoC设计的低功耗方法
2017 Seminar on Detection Systems Architectures and Technologies (DAT) Pub Date : 1900-01-01 DOI: 10.1109/DAT.2017.7889185
F. Abid, N. Izeboudjen
{"title":"Low power methodology for wishbone compatible IP cores based SoC design","authors":"F. Abid, N. Izeboudjen","doi":"10.1109/DAT.2017.7889185","DOIUrl":"https://doi.org/10.1109/DAT.2017.7889185","url":null,"abstract":"The IP (Intellectual Property) cores from Opencores are portable building blocks described at RTL level; most available components are wishbone bus compatible. These IP cores have been used in numerous SoC architectures. The benefits of using these IPs are flexibility, reusability and also reduction of the whole design cost owing to the accessibility of these IP cores for free. However these IPs are not designed with low power saving features, which is an important issue in SoC design. In this paper, we propose a low power strategy for wishbone compatible IPs based SoC design using an IP level clock gating. The aim is to reduce power in the whole SoC based on these IPs, designed with low power saving features. Primary results show that the proposed scheme at IP level achieves dynamic power reduction, ranging from 31 % to 66.4%.","PeriodicalId":371206,"journal":{"name":"2017 Seminar on Detection Systems Architectures and Technologies (DAT)","volume":"2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125439115","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}
引用次数: 0
A novel dual-band bandpass filter based on coupling of composite right/left hand CPW and (CSRRs) uses ferrite component 一种基于复合左/右CPW和(csrs)耦合的新型双带带通滤波器采用铁氧体元件
2017 Seminar on Detection Systems Architectures and Technologies (DAT) Pub Date : 1900-01-01 DOI: 10.1109/DAT.2017.7889179
M. Berka, Z. Mahdjoub, M. Bennaoum
{"title":"A novel dual-band bandpass filter based on coupling of composite right/left hand CPW and (CSRRs) uses ferrite component","authors":"M. Berka, Z. Mahdjoub, M. Bennaoum","doi":"10.1109/DAT.2017.7889179","DOIUrl":"https://doi.org/10.1109/DAT.2017.7889179","url":null,"abstract":"The physical characteristics of the materials perform an important factor in the design of the microwave filters. Several solutions have been proposed to improve the qualities of filtering. In this paper, we propose a new dual band-pass filter based on the coupling of a composite (CRLH) coplanar waveguide with complementary split ring resonators (CSRRs). The (CRLH) CPW is composed of two resonators, each one has an interdigital capacitor (CID) and two short-circuited stubs parallel to top ground plane. On the lower ground plane, we use defected ground structure technology (DGS) to engrave two (CSRRs) offered with different shapes and dimensions. Between the top ground plane and the substrate, we place a ferrite layer to control the electromagnetic coupling between (CRLH) CPW and (CSRRs). The global filter that has coplanar access will have a dual-band bandpass behavior around the magnetic resonances of (CSRRs).","PeriodicalId":371206,"journal":{"name":"2017 Seminar on Detection Systems Architectures and Technologies (DAT)","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130432457","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}
引用次数: 0
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