Pub Date : 2017-10-01DOI: 10.1109/ICCT.2017.8359846
Xin Yu, Z. Jin
Booming web pages contain a lot of information, while they contain little content and much unrelated noise information, such as script code, links, advertising and so on. These unrelated noise information occupies a lot of space, which is not suitable for the transition to small mobile devices, data mining and information retrieval. Therefore, web information extraction technology becomes more and more important. However, most extraction methods cannot adapt various and heterogeneous web structure and have poor generality and extracting efficiency. In this paper, we propose a method which can adapt to the heterogeneity and variability of web pages and gets high precision and recall. Our method is based on DOM structure to divide one web page into several blocks, and extract content blocks with statistical information instead of machine learning repeating training and manual labeling, which gets a good performance in Precision, Recall and F1.
{"title":"Web content information extraction based on DOM tree and statistical information","authors":"Xin Yu, Z. Jin","doi":"10.1109/ICCT.2017.8359846","DOIUrl":"https://doi.org/10.1109/ICCT.2017.8359846","url":null,"abstract":"Booming web pages contain a lot of information, while they contain little content and much unrelated noise information, such as script code, links, advertising and so on. These unrelated noise information occupies a lot of space, which is not suitable for the transition to small mobile devices, data mining and information retrieval. Therefore, web information extraction technology becomes more and more important. However, most extraction methods cannot adapt various and heterogeneous web structure and have poor generality and extracting efficiency. In this paper, we propose a method which can adapt to the heterogeneity and variability of web pages and gets high precision and recall. Our method is based on DOM structure to divide one web page into several blocks, and extract content blocks with statistical information instead of machine learning repeating training and manual labeling, which gets a good performance in Precision, Recall and F1.","PeriodicalId":199874,"journal":{"name":"2017 IEEE 17th International Conference on Communication Technology (ICCT)","volume":"86 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123542379","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 : 2017-10-01DOI: 10.1109/ICCT.2017.8359703
Weiyi Chen, Yingkui Gong, Xiaoguang Zhang, Ping-ke Deng, Qinbo Gan
Aerostat is a special vehicle that floats on a certain height in the space. It is divided into two categories: airships and tethered balloons, which can work a long time in a particular range of space. It is worth mentioning that installing the task load on the aerostat, that can make it have fixed-point remote sensing, information acquisition, communication, navigation and other functions. However the high dynamics of the aerostat cause difficulties in their networking. Based on this, this paper presents the design of virtual aerostat network, that to carry out communication, navigation, remote sensing and other functions of the multi-task mode application. The simulation results show that the construction of a virtual aerostat network can effectively realize the task of navigation and communication. It can enhance the ability to perform high-performance emergency tasks, as well as to have a significant regional application advantages.
{"title":"Aerostat virtual network and navigation method","authors":"Weiyi Chen, Yingkui Gong, Xiaoguang Zhang, Ping-ke Deng, Qinbo Gan","doi":"10.1109/ICCT.2017.8359703","DOIUrl":"https://doi.org/10.1109/ICCT.2017.8359703","url":null,"abstract":"Aerostat is a special vehicle that floats on a certain height in the space. It is divided into two categories: airships and tethered balloons, which can work a long time in a particular range of space. It is worth mentioning that installing the task load on the aerostat, that can make it have fixed-point remote sensing, information acquisition, communication, navigation and other functions. However the high dynamics of the aerostat cause difficulties in their networking. Based on this, this paper presents the design of virtual aerostat network, that to carry out communication, navigation, remote sensing and other functions of the multi-task mode application. The simulation results show that the construction of a virtual aerostat network can effectively realize the task of navigation and communication. It can enhance the ability to perform high-performance emergency tasks, as well as to have a significant regional application advantages.","PeriodicalId":199874,"journal":{"name":"2017 IEEE 17th International Conference on Communication Technology (ICCT)","volume":"37 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122165687","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 : 2017-10-01DOI: 10.1109/ICCT.2017.8359643
H. Sun, Zaixue Wei, Jianyi Yang, Nanxi Li, Dacheng Yang
Millimeter wave (mmWave) communication is a promising scheme for 5G networks because it can provide wide bandwidth. To compensate for the high attenuation and signal absorption of mmWave channel, the massive MIMO systems have been employed. However, in such systems, channel estimation is a challenge due to the high channel complexity and limited coherence time. This paper develops a low complexity mmWave multipath channel estimation algorithm exploiting directional energy elimination. The algorithm alleviates the cumulative angle estimation error in the path by path estimation scheme. We also design a codebook which is suitable to the proposed algorithm. Simulation results show that with the same training overhead of the previous adaptive compressed sensing based algorithm, the proposed algorithm achieves better angle estimation and spectrum efficiency performance.
{"title":"A low complexity millimeter wave multi-path channel estimation algorithm exploiting directional energy elimination","authors":"H. Sun, Zaixue Wei, Jianyi Yang, Nanxi Li, Dacheng Yang","doi":"10.1109/ICCT.2017.8359643","DOIUrl":"https://doi.org/10.1109/ICCT.2017.8359643","url":null,"abstract":"Millimeter wave (mmWave) communication is a promising scheme for 5G networks because it can provide wide bandwidth. To compensate for the high attenuation and signal absorption of mmWave channel, the massive MIMO systems have been employed. However, in such systems, channel estimation is a challenge due to the high channel complexity and limited coherence time. This paper develops a low complexity mmWave multipath channel estimation algorithm exploiting directional energy elimination. The algorithm alleviates the cumulative angle estimation error in the path by path estimation scheme. We also design a codebook which is suitable to the proposed algorithm. Simulation results show that with the same training overhead of the previous adaptive compressed sensing based algorithm, the proposed algorithm achieves better angle estimation and spectrum efficiency performance.","PeriodicalId":199874,"journal":{"name":"2017 IEEE 17th International Conference on Communication Technology (ICCT)","volume":"88 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123994315","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 : 2017-10-01DOI: 10.1109/ICCT.2017.8359861
Ahmed Ashour, H. Elattar, M. A. Dahab
This paper presents an approach of a Matlab/Simulink-based model for Hybrid M-QAM/L-FSK (4/16 HQFM) modulation scheme with a non-coherent detection of 4-ary FSK demodulator in the presence of Additive White Gaussian Noise (AWGN) channel which maintains the same theoretical results of Bit Error Rate (BER), Power Spectral Density (PSD) and bandwidth efficiency in previous literature using Monte Carlo simulation without using the Phase Acquisition Algorithm (PAA). A new Adaptive modulation with coding and carrier frequency selection scheme (Adaptive Hybrid MCFS) will be proposed and applied for different types of cells to be adapted to channel conditions for improving the achievable data rates and spectral efficiency of the overall system which is recommended for 5G cellular network and can be easily implemented using the Software Defined Radio (SDR) systems.
{"title":"Efficiency improvement using adaptive hybrid modulation/coding/frequency selection scheme for future 5G wireless network","authors":"Ahmed Ashour, H. Elattar, M. A. Dahab","doi":"10.1109/ICCT.2017.8359861","DOIUrl":"https://doi.org/10.1109/ICCT.2017.8359861","url":null,"abstract":"This paper presents an approach of a Matlab/Simulink-based model for Hybrid M-QAM/L-FSK (4/16 HQFM) modulation scheme with a non-coherent detection of 4-ary FSK demodulator in the presence of Additive White Gaussian Noise (AWGN) channel which maintains the same theoretical results of Bit Error Rate (BER), Power Spectral Density (PSD) and bandwidth efficiency in previous literature using Monte Carlo simulation without using the Phase Acquisition Algorithm (PAA). A new Adaptive modulation with coding and carrier frequency selection scheme (Adaptive Hybrid MCFS) will be proposed and applied for different types of cells to be adapted to channel conditions for improving the achievable data rates and spectral efficiency of the overall system which is recommended for 5G cellular network and can be easily implemented using the Software Defined Radio (SDR) systems.","PeriodicalId":199874,"journal":{"name":"2017 IEEE 17th International Conference on Communication Technology (ICCT)","volume":"112 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124124758","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 : 2017-10-01DOI: 10.1109/ICCT.2017.8359605
Zongmiao He, Lingyun Zhou, Yiou Chen, X. Ling
As an alternative waveforms of the fifth generation mobile communication system (5G), filter bank multicarrier with offset quadrature amplitude modulation (FBMC-OQAM) is a powerful signal processing method that allows data transmission with a maximum bandwidth efficiency, but it still has a high peak-to-average power ratio (PAPR). In this paper, a novel algorithm for PAPR reduction is proposed by analyzing the essential cause of PAPR produced in FBMC-OQAM system. The proposed algorithm is divided into two parts: Hadamard Transform (HT) and randomly assigning prototype filters (RAPF). The essence of FBMC-OQAM system with high PAPR has two reasons: the first one is affected by the aperiodic correlation of send signals, which can be improved by HT; the second one is affected by consistent phase-frequency characteristic, and it can be improved through RAPF. Different prototype filters are randomly assigned to subcarriers in order to adjust the phase congruency. Theoretical analysis and simulation results show that the PAPR of FBMC-OQAM system can be reduced significantly by this algorithm.
{"title":"A novel algorithm for peak-to-average power ratio reduction in FBMC-OQAM system","authors":"Zongmiao He, Lingyun Zhou, Yiou Chen, X. Ling","doi":"10.1109/ICCT.2017.8359605","DOIUrl":"https://doi.org/10.1109/ICCT.2017.8359605","url":null,"abstract":"As an alternative waveforms of the fifth generation mobile communication system (5G), filter bank multicarrier with offset quadrature amplitude modulation (FBMC-OQAM) is a powerful signal processing method that allows data transmission with a maximum bandwidth efficiency, but it still has a high peak-to-average power ratio (PAPR). In this paper, a novel algorithm for PAPR reduction is proposed by analyzing the essential cause of PAPR produced in FBMC-OQAM system. The proposed algorithm is divided into two parts: Hadamard Transform (HT) and randomly assigning prototype filters (RAPF). The essence of FBMC-OQAM system with high PAPR has two reasons: the first one is affected by the aperiodic correlation of send signals, which can be improved by HT; the second one is affected by consistent phase-frequency characteristic, and it can be improved through RAPF. Different prototype filters are randomly assigned to subcarriers in order to adjust the phase congruency. Theoretical analysis and simulation results show that the PAPR of FBMC-OQAM system can be reduced significantly by this algorithm.","PeriodicalId":199874,"journal":{"name":"2017 IEEE 17th International Conference on Communication Technology (ICCT)","volume":"63 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125985843","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 : 2017-10-01DOI: 10.1109/ICCT.2017.8359745
Zhe Hao, Xiangming Li, Jie Yang
New challenges have been brought by applications with high device density, such as the large number of supportable devices and long device battery lives. The store-carry and forward scheme can be used to address these issues, but its performance relies on the schemes of relay selection or routing. Existing methods using utility metric are able to mitigate this problem to some extent, but still suffer from incomplete information as the device density increases. By formulating the relay selection problem into two optimal stopping problems from energy efficiency and time efficiency, respectively, the energy-optimal forwarding and time-energy forwarding are proposed, which allow each source device to select the best relay based on the information it can acquire. Simulation results show that the proposed schemes can provide better performance in terms of the energy consumption and transmission delay compared to both random transmission and epidemic routing.
{"title":"Relay selection schemes for store-carry and forward relaying based on optimal stopping theory","authors":"Zhe Hao, Xiangming Li, Jie Yang","doi":"10.1109/ICCT.2017.8359745","DOIUrl":"https://doi.org/10.1109/ICCT.2017.8359745","url":null,"abstract":"New challenges have been brought by applications with high device density, such as the large number of supportable devices and long device battery lives. The store-carry and forward scheme can be used to address these issues, but its performance relies on the schemes of relay selection or routing. Existing methods using utility metric are able to mitigate this problem to some extent, but still suffer from incomplete information as the device density increases. By formulating the relay selection problem into two optimal stopping problems from energy efficiency and time efficiency, respectively, the energy-optimal forwarding and time-energy forwarding are proposed, which allow each source device to select the best relay based on the information it can acquire. Simulation results show that the proposed schemes can provide better performance in terms of the energy consumption and transmission delay compared to both random transmission and epidemic routing.","PeriodicalId":199874,"journal":{"name":"2017 IEEE 17th International Conference on Communication Technology (ICCT)","volume":"16 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126171725","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 : 2017-10-01DOI: 10.1109/ICCT.2017.8359664
F. A. Mangi, S. Xiao, Ghulam Fatima Kakepoto, I. Memon
A wideband circular polarizer constructed by using 2×2 array metallic planar spiral structure is proposed. The top and bottom spiral structures are patterned with certain twisted angles with respect to each other along xoy directions. A new class of structure is presented that transmit the incident linearly polarized wave into a circularly polarized wave at microwave frequencies. The impinged wave is converted into a right-handed circularly polarized (RHCP) wave from 14.42 GHz–16.12 GHz. The accumulative axial ratio of Txx, Txy 10% is obtained for circular polarization. Results show that proposed structure possesses substantially good performances, in terms of transmission efficiency and axial ratio bandwidth. The simulated surface current distributions illustrate transformation behavior for linear and circular polarizations. The proposed structure could be useful to design optical devices and polarization control devices.
{"title":"Wideband circular polarizer based on twisted double-layer spiral planar structure","authors":"F. A. Mangi, S. Xiao, Ghulam Fatima Kakepoto, I. Memon","doi":"10.1109/ICCT.2017.8359664","DOIUrl":"https://doi.org/10.1109/ICCT.2017.8359664","url":null,"abstract":"A wideband circular polarizer constructed by using 2×2 array metallic planar spiral structure is proposed. The top and bottom spiral structures are patterned with certain twisted angles with respect to each other along xoy directions. A new class of structure is presented that transmit the incident linearly polarized wave into a circularly polarized wave at microwave frequencies. The impinged wave is converted into a right-handed circularly polarized (RHCP) wave from 14.42 GHz–16.12 GHz. The accumulative axial ratio of Txx, Txy 10% is obtained for circular polarization. Results show that proposed structure possesses substantially good performances, in terms of transmission efficiency and axial ratio bandwidth. The simulated surface current distributions illustrate transformation behavior for linear and circular polarizations. The proposed structure could be useful to design optical devices and polarization control devices.","PeriodicalId":199874,"journal":{"name":"2017 IEEE 17th International Conference on Communication Technology (ICCT)","volume":"184 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124671253","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 : 2017-10-01DOI: 10.1109/ICCT.2017.8359838
Lin Du, Chang Tian, Zemin Wu, Lei Hu
In order to solve the problem that the whole reference video is required for calculation in model PDMOSL, we focus on the impact of coding parameters and network conditions on the model, especially the influence of the QP, frame rate and packet loss rate. Based on our findings, we proposed a novel way to calculate PDMOSL without the need of reference video, and only two parameters are need. The proposed way can reduce the time complexity and is applicable to practical systems, especially for network nodes.
{"title":"A novel way to calculate PDMOSL based on the coding parameters and network conditions","authors":"Lin Du, Chang Tian, Zemin Wu, Lei Hu","doi":"10.1109/ICCT.2017.8359838","DOIUrl":"https://doi.org/10.1109/ICCT.2017.8359838","url":null,"abstract":"In order to solve the problem that the whole reference video is required for calculation in model PDMOSL, we focus on the impact of coding parameters and network conditions on the model, especially the influence of the QP, frame rate and packet loss rate. Based on our findings, we proposed a novel way to calculate PDMOSL without the need of reference video, and only two parameters are need. The proposed way can reduce the time complexity and is applicable to practical systems, especially for network nodes.","PeriodicalId":199874,"journal":{"name":"2017 IEEE 17th International Conference on Communication Technology (ICCT)","volume":"144 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128621170","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 : 2017-10-01DOI: 10.1109/icct.2017.8359768
Can Zhang, Dan Wu, Liang Ao, Yueming Cai
With the rapid growth of wireless content demands, Device-to-Device (D2D) content sharing technology is proposed to effectively alleviate the pressure of base stations and improve the quality of service of users. However, due to the limited storage capacity of devices, the various content demands are difficult to be satisfied. Hence, caching schemes are needed. In particular, the collaborative caching, which can increase the utilization ratio of the storage capacity, attracts much attention. Moreover, we introduce the social popularity to improve the availability of preset contents, and then, we propose the social-related download rate by combining the physical and social information. Guided by this, we model the social-aware collaborative caching problem in a D2D content sharing scenario by maximizing the sum of social-related download rate over the constraint of limited storage capacity. Due to its intractability, it is computationally reduced to the maximization of a monotone submodular function, subject to a partition matroid constraint. Subsequently, the social-aware collaborative caching algorithm based on greedy algorithm is designed to achieve a suboptimal solution within a factor 1/2 approximation guarantee and polynomial-complexity.
{"title":"Social-aware collaborative caching for D2D content sharing","authors":"Can Zhang, Dan Wu, Liang Ao, Yueming Cai","doi":"10.1109/icct.2017.8359768","DOIUrl":"https://doi.org/10.1109/icct.2017.8359768","url":null,"abstract":"With the rapid growth of wireless content demands, Device-to-Device (D2D) content sharing technology is proposed to effectively alleviate the pressure of base stations and improve the quality of service of users. However, due to the limited storage capacity of devices, the various content demands are difficult to be satisfied. Hence, caching schemes are needed. In particular, the collaborative caching, which can increase the utilization ratio of the storage capacity, attracts much attention. Moreover, we introduce the social popularity to improve the availability of preset contents, and then, we propose the social-related download rate by combining the physical and social information. Guided by this, we model the social-aware collaborative caching problem in a D2D content sharing scenario by maximizing the sum of social-related download rate over the constraint of limited storage capacity. Due to its intractability, it is computationally reduced to the maximization of a monotone submodular function, subject to a partition matroid constraint. Subsequently, the social-aware collaborative caching algorithm based on greedy algorithm is designed to achieve a suboptimal solution within a factor 1/2 approximation guarantee and polynomial-complexity.","PeriodicalId":199874,"journal":{"name":"2017 IEEE 17th International Conference on Communication Technology (ICCT)","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129331204","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 : 2017-10-01DOI: 10.1109/ICCT.2017.8359650
Kun Zheng, Xiaolin Zhang, Yunjing Wang
For the unambiguous acquisition problem of Binary Offset Carrier (BOC) modulated signal caused by its multi-peak autocorrelation function (ACF), a modified unambiguous acquisition algorithm for BOC (n, n) signal based on reconstructed correlation function is proposed. The algorithm uses the cross-correlation of BOC signal and pseudo random noise (PRN) code, through the shift, modulus, addition and square operations to implement. Theoretical analysis and simulation results show that the algorithm can completely eliminate side peaks and double the main peak value without changing its width, and it also has lower algorithm complexity, larger peak-to-average power ratio and higher acquisition accuracy than traditional acquisition algorithms.
{"title":"A modified unambiguous acquisition algorithm for BOC (n, n) signal","authors":"Kun Zheng, Xiaolin Zhang, Yunjing Wang","doi":"10.1109/ICCT.2017.8359650","DOIUrl":"https://doi.org/10.1109/ICCT.2017.8359650","url":null,"abstract":"For the unambiguous acquisition problem of Binary Offset Carrier (BOC) modulated signal caused by its multi-peak autocorrelation function (ACF), a modified unambiguous acquisition algorithm for BOC (n, n) signal based on reconstructed correlation function is proposed. The algorithm uses the cross-correlation of BOC signal and pseudo random noise (PRN) code, through the shift, modulus, addition and square operations to implement. Theoretical analysis and simulation results show that the algorithm can completely eliminate side peaks and double the main peak value without changing its width, and it also has lower algorithm complexity, larger peak-to-average power ratio and higher acquisition accuracy than traditional acquisition algorithms.","PeriodicalId":199874,"journal":{"name":"2017 IEEE 17th International Conference on Communication Technology (ICCT)","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127121460","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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