Guobing Hu, Yan Zhang, Ming Jing, Yan Tang, Bing Gu
{"title":"Credibility test for blind processing results of sinusoid using Chebyshev's Inequality","authors":"Guobing Hu, Yan Zhang, Ming Jing, Yan Tang, Bing Gu","doi":"10.1109/ICSPCC.2013.6663961","DOIUrl":"https://doi.org/10.1109/ICSPCC.2013.6663961","url":null,"abstract":"Blind processing of the intercepted signal, including modulation recognition and parameter estimation, is a classical issue for cognitive radio (CR) and electronic intelligence (Elint) applications. In the non-cooperative condition, it is essential that each processing result be accompanied by a reliability estimate or credibility metric. There is extensive literature regarding the subject of modulation recognition, parameter estimation as well as their accuracy evaluation by analysis or simulation. But, as far as we know, none of them have dealt with the credibility test on the recognition and parameter estimation results for an each individual processing. In this paper, the test is modeled as a hypothesis which aims at deciding whether an individual modulation is correct or not and whether specific parameter estimation is accurate or inaccurate. The null hypothesis is that an individual modulation recognition is correct and the parameter estimation is accurate. The credibility test is performed by using the Chebyshev's Inequality (CI). Simulation results show that the proposed method is superior for credibility test of blind signal processing for sinusoid even at low signal-to-noise ratio.","PeriodicalId":124509,"journal":{"name":"2013 IEEE International Conference on Signal Processing, Communication and Computing (ICSPCC 2013)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-11-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129161075","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}
Cheng-Hsing Hsu, Chia-Hao Chang, C. Tseng, Wen-Shiush Chen, C. Lai, Jenn-Sen Lin, Jian-Ming Lu
{"title":"Printed octagon monopole UWB antenna with band-notch by modified U-shape slot","authors":"Cheng-Hsing Hsu, Chia-Hao Chang, C. Tseng, Wen-Shiush Chen, C. Lai, Jenn-Sen Lin, Jian-Ming Lu","doi":"10.1109/ICSPCC.2013.6663958","DOIUrl":"https://doi.org/10.1109/ICSPCC.2013.6663958","url":null,"abstract":"A planar octagon monopole UWB band-notched antenna is proposed and experimentally studied. It consists of an octagon patch with a modifed U-shaped notched, which intends to obtain frequency notched for WiMAX. The proposed antenna operates from 1.93 GHz to 11 GHz for return loss of less than -10dB with 5.26-6.4 GHz notched. The notch frequency of the proposed antenna can be adjusted by controlling the location of slot. The measured results are in reasonably good agreement with the simulated results. Details of the proposed antenna design and simulation results for UWB operations are presented and discussed.","PeriodicalId":124509,"journal":{"name":"2013 IEEE International Conference on Signal Processing, Communication and Computing (ICSPCC 2013)","volume":"32 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-11-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129218006","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}
{"title":"Self-adapt evolution SVR in a traffic flow forecasting","authors":"Cai Lei, Qu Shiru, Li Xun","doi":"10.1109/ICSPCC.2013.6663976","DOIUrl":"https://doi.org/10.1109/ICSPCC.2013.6663976","url":null,"abstract":"This paper proposes a self-adapt evolution support vector regression (SaDE-SVR) in order to improve the performance of traffic flow forecasting. By incorporating the Self-adapt differential evolution algorithm, the parameters of SVR are optimized during the training phase. Additionally, a numerical example of traffic flow data from Xi'an is used to evaluate the performance of the proposed method. The experiment has shown that the proposed SaDE-SVR can achieve the better accuracy without any manually choosing generation and control parameters. It provides an alternative method for traffic flow forecasting.","PeriodicalId":124509,"journal":{"name":"2013 IEEE International Conference on Signal Processing, Communication and Computing (ICSPCC 2013)","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-11-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"120952643","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}
{"title":"Research on smart antenna beamforming by generalized regression neural network","authors":"Bin Pei, Hui Han, Ying Sheng, B. Qiu","doi":"10.1109/ICSPCC.2013.6663990","DOIUrl":"https://doi.org/10.1109/ICSPCC.2013.6663990","url":null,"abstract":"Based on array signal processing, the method that smart antennas beamforming by general neural network in wireless communication is proposed, which improves the accuracy of algorithms, such as MVDR algorithms, DOA algorithms etc. 10-elements uniform line array is simulated by computer, Simulation results have shown that we can obtain the extremely approximate weight vector by using the neutral network method. The method is much better than MVDR in computing speed. The proposed method is effective. Computer simulation experimental results are in line with the theoretical ones.","PeriodicalId":124509,"journal":{"name":"2013 IEEE International Conference on Signal Processing, Communication and Computing (ICSPCC 2013)","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-11-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114306882","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}
{"title":"A magnetically controlled reconfigurable antenna using a reed switch","authors":"Changying Wu, Yanyan Zhang, Qiang Liu","doi":"10.1109/ICSPCC.2013.6663875","DOIUrl":"https://doi.org/10.1109/ICSPCC.2013.6663875","url":null,"abstract":"A reconfigurable patch antenna using a reed switch to connect the patch with the ground plane is proposed. There are two coils wound together underneath the ground plane, and a permanent magnet is placed coaxially under the coils. Unlike other reconfigurable antennas where the DC bias control circuit usually has adverse effects on the radiation patterns, the coils and the magnet here have the ability to latch the reed switch on and off to change the resonant frequency of antenna without affecting the radiation pattern characteristics. Since the lead of the reed switch is sitting inside the coils where the magnetic field is the strongest in their center, only a low control current is used to latch the reed switch and the reed switch is less sensitive to the magnetic field produced by other coils. The antenna is fabricated, and measured results confirm the concept. The proposed concept is promising for applications in complicated multi-functional reconfigurable antennas and array structures where many switches are employed to connect the radiating structure with the ground plane.","PeriodicalId":124509,"journal":{"name":"2013 IEEE International Conference on Signal Processing, Communication and Computing (ICSPCC 2013)","volume":"39 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-11-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116485419","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}
{"title":"Motion reconstruction algorithm using multi-view information","authors":"Q. Xiao, Dan Luo, Haiyun Wang","doi":"10.1109/ICSPCC.2013.6663895","DOIUrl":"https://doi.org/10.1109/ICSPCC.2013.6663895","url":null,"abstract":"In order to more realistically realize 3D human skeleton animation from image sequences of video, a motion reconstruction algorithm using multi-view information is presented. The method makes full use of the markers' information, which is the key technologies including camera calibration, markers extraction, markers tracking and motion reconstruction. In step of tracking markers, a novel multi-view tracking algorithm is proposed. The algorithm is based on two basic steps, one is binocular stereo vision tracking using Kalman Filtering, and another step is multi-view information fusion. The experiment results prove that the proposed method is effective.","PeriodicalId":124509,"journal":{"name":"2013 IEEE International Conference on Signal Processing, Communication and Computing (ICSPCC 2013)","volume":"40 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-11-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121512338","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}
{"title":"Direction of arrival estimation via sparse representation of fourth order statistics","authors":"Shuang Li, Xiaoxiao Jiang, Wei He, Yingguan Wang","doi":"10.1109/ICSPCC.2013.6663951","DOIUrl":"https://doi.org/10.1109/ICSPCC.2013.6663951","url":null,"abstract":"In this paper, a new direction of arrival (DOA) estimation method is proposed based on the sparse presentation of array covariance matrix of a difference co-array, which is obtained by exploiting fourth order cumulants. The DOAs are estimated by finding the sparsest solution in a redundant basis. We also give a theoretical guidance to select the regularization parameter. Since fourth order cumulants are used, our method can not only detect more sources than sensors but also can suppress spatially colored noise. Besides, our method achieves higher resolution compared with existing methods. Simulation results are given to demonstrate the effectiveness and excellent performance of the proposed method.","PeriodicalId":124509,"journal":{"name":"2013 IEEE International Conference on Signal Processing, Communication and Computing (ICSPCC 2013)","volume":"257 11","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-11-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114014700","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}
Qiang Li, W. Xia, Yanxiong Zhang, X. Jing, Zishu He
{"title":"A hardware design for time delay estimation of TDOA","authors":"Qiang Li, W. Xia, Yanxiong Zhang, X. Jing, Zishu He","doi":"10.1109/ICSPCC.2013.6664135","DOIUrl":"https://doi.org/10.1109/ICSPCC.2013.6664135","url":null,"abstract":"As Time difference of arrival (TDOA) needs high precision data for time delay estimation, a hardware system which can sample high precision data is presented in this paper. FPGA and DSP are taken as the general architecture in the hardware design. The precision of the system is improved by using GPS to synchronize time. The structure of the hardware system and the realization of data collection design flow are introduced. Finally, an estimation of time delay result by the cross correlation method will be given. Experiment results show the hardware design is effective and feasibility.","PeriodicalId":124509,"journal":{"name":"2013 IEEE International Conference on Signal Processing, Communication and Computing (ICSPCC 2013)","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-11-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126553661","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}
{"title":"On the LDPC-coded relay cooperation with multiple receive antennas and joint iterative decoding in the destination","authors":"Lei Tang, Fengfan Yang, Shun-wai Zhang","doi":"10.1109/ICSPCC.2013.6663869","DOIUrl":"https://doi.org/10.1109/ICSPCC.2013.6663869","url":null,"abstract":"In this paper, we propose an low-density parity-check codes (LDPC)-coded relay cooperation with receive multi-antenna in the destination over a Rayleigh fading channel, where maximal ratio combining and belief propagation algorithm (BP)-based joint iterative decoding based on the introduced treble-layer Tanner graph are designed to detect and decode the corrupted received sequence at the destination. Theoretical analysis and numerical simulation exhibit that the proposed approach can well combine the diversity and coding gains, which results in significant advantage over the conventional coded cooperation and non-cooperation schemes under the same conditions.","PeriodicalId":124509,"journal":{"name":"2013 IEEE International Conference on Signal Processing, Communication and Computing (ICSPCC 2013)","volume":"2008 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-11-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125600108","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}
{"title":"A lightweight identity-based authentication protocol","authors":"Ying Li, Liping Du, Guifen Zhao, Jianwei Guo","doi":"10.1109/ICSPCC.2013.6664134","DOIUrl":"https://doi.org/10.1109/ICSPCC.2013.6664134","url":null,"abstract":"To ensure the Legality of access nodes in WSNs, a lightweight authentication protocol based on identity is proposed. In the protocol, key pools with node identity are prestored on both side of the authentication. By special authentication token generation algorithm and key pool, a onetime authentication code containing identity information is produced to confirm the identity of authenticated node in authentication process. The analysis shows that, compared with present authentication protocols, it has superiority in both security and efficiency.","PeriodicalId":124509,"journal":{"name":"2013 IEEE International Conference on Signal Processing, Communication and Computing (ICSPCC 2013)","volume":"2017 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-11-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121946210","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}