Algorithm customizable modules in video encoder play important roles in coding performance, and their algorithms can be optimized by adjusting multiple coding control parameters under a certain rate distortion complexity constraint. There are inter-correlated relationships among these modules. This paper analyzes the inter-module influence mechanism among algorithm customizable modules, and gives method to quantitatively measure the influence extent. According to the correlation degree among modules, the algorithm decision priority order is dynamically determined, and then coding parameter options are configured to achieve video coding parameter determination and optimization. X264 is used as the verification platform, and intensive experimental results are given to verify the proposed idea and model. The experimental results show that there is complicate inter-influence mechanism among modules, and module algorithm variation affects the performance of multi-objective performance, and this affection is not a simple linear relationship. The proposed parameter configuration and algorithm optimization method achieves considerable encoding complexity reduction, 80% computation saving, at the cost of slightly coding performance losses, no larger than 0.1 dB PSNR degradation.
{"title":"Video Coding Parameter Optimization Based on Module Inter-relevancy","authors":"Leilei Meng, Zhelei Xia","doi":"10.1109/CICN.2014.72","DOIUrl":"https://doi.org/10.1109/CICN.2014.72","url":null,"abstract":"Algorithm customizable modules in video encoder play important roles in coding performance, and their algorithms can be optimized by adjusting multiple coding control parameters under a certain rate distortion complexity constraint. There are inter-correlated relationships among these modules. This paper analyzes the inter-module influence mechanism among algorithm customizable modules, and gives method to quantitatively measure the influence extent. According to the correlation degree among modules, the algorithm decision priority order is dynamically determined, and then coding parameter options are configured to achieve video coding parameter determination and optimization. X264 is used as the verification platform, and intensive experimental results are given to verify the proposed idea and model. The experimental results show that there is complicate inter-influence mechanism among modules, and module algorithm variation affects the performance of multi-objective performance, and this affection is not a simple linear relationship. The proposed parameter configuration and algorithm optimization method achieves considerable encoding complexity reduction, 80% computation saving, at the cost of slightly coding performance losses, no larger than 0.1 dB PSNR degradation.","PeriodicalId":6487,"journal":{"name":"2014 International Conference on Computational Intelligence and Communication Networks","volume":"22 1","pages":"289-294"},"PeriodicalIF":0.0,"publicationDate":"2014-11-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87041036","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}
This paper mainly proposes a deep learning method-Stacked Denoising Auto Encoder (SDAE) to solve the problems of automatic feature extraction and dimension reduction in Braille recognition. In the construction of a network with deep architecture, a feature extractor was trained with unsupervised greedy layer-wise training algorithm to initialize the weights for extracting features from Braille images, and then a following classifier was set up for recognition. The experimental results show that by comparing to traditional methods, the constructed network based on the deep learning method can easily recognize Braille images with satisfied performance. The deep learning model can effectively solve the Braille recognition problem in automatic feature extraction and dimension reduction with a reduced preprocessing.
{"title":"A Deep Learning Method for Braille Recognition","authors":"Ting Li, Xiaoqin Zeng, Shoujing Xu","doi":"10.1109/CICN.2014.229","DOIUrl":"https://doi.org/10.1109/CICN.2014.229","url":null,"abstract":"This paper mainly proposes a deep learning method-Stacked Denoising Auto Encoder (SDAE) to solve the problems of automatic feature extraction and dimension reduction in Braille recognition. In the construction of a network with deep architecture, a feature extractor was trained with unsupervised greedy layer-wise training algorithm to initialize the weights for extracting features from Braille images, and then a following classifier was set up for recognition. The experimental results show that by comparing to traditional methods, the constructed network based on the deep learning method can easily recognize Braille images with satisfied performance. The deep learning model can effectively solve the Braille recognition problem in automatic feature extraction and dimension reduction with a reduced preprocessing.","PeriodicalId":6487,"journal":{"name":"2014 International Conference on Computational Intelligence and Communication Networks","volume":"13 1","pages":"1092-1095"},"PeriodicalIF":0.0,"publicationDate":"2014-11-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88750130","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}
Long Term Evolution LTE is developing as a major candidate for fourth generation (4G) cellular networks and is being modified by various cellular providers to increase the capacity and speed of mobile telephone networks. The major features that discriminate LTE from other technologies at the air interface are Orthogonal Frequency Division Multiple Access OFDMA for the downlink transmission. OFDMA run into the LTE requirement for spectrum flexibility and enables cost-efficient solutions for very wide carriers with high peak rates. In this paper a proposed novel method based on the Multiwavelet Transform MWT for applying the OFDMA in LTE. The proposed scheme is verified in two channels which are flat fading and selective Fading with other related parameters such as second path gain, Doppler frequency, and path delay. The results show that the proposed system overwhelms the traditional method based on the Fast Fourier Transform FFT and give lower Bit Error Rate BER compared with the system based on FFT.
{"title":"The Downlink 4G-LTE in Fading Channel Based on the Multiwavelet Transform","authors":"R. F. Chisab, C. Shukla","doi":"10.1109/CICN.2014.61","DOIUrl":"https://doi.org/10.1109/CICN.2014.61","url":null,"abstract":"Long Term Evolution LTE is developing as a major candidate for fourth generation (4G) cellular networks and is being modified by various cellular providers to increase the capacity and speed of mobile telephone networks. The major features that discriminate LTE from other technologies at the air interface are Orthogonal Frequency Division Multiple Access OFDMA for the downlink transmission. OFDMA run into the LTE requirement for spectrum flexibility and enables cost-efficient solutions for very wide carriers with high peak rates. In this paper a proposed novel method based on the Multiwavelet Transform MWT for applying the OFDMA in LTE. The proposed scheme is verified in two channels which are flat fading and selective Fading with other related parameters such as second path gain, Doppler frequency, and path delay. The results show that the proposed system overwhelms the traditional method based on the Fast Fourier Transform FFT and give lower Bit Error Rate BER compared with the system based on FFT.","PeriodicalId":6487,"journal":{"name":"2014 International Conference on Computational Intelligence and Communication Networks","volume":"1 1","pages":"233-236"},"PeriodicalIF":0.0,"publicationDate":"2014-11-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88916001","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}
The effect on transistors when maximum collector-emitter voltage under condition base is open (vceo), maximum collector-base voltage under condition emitter is open (vcbo), maximum collector-emitter voltage under condition base is shortened (vces) and maximum collector-base voltage under condition emitter is shortened (vcbs) ratings are got exceeded in two circuits are studied by visual analysis, x-ray examination, electrical examination and microscopic examination. This study helps in increasing the reliability of transistor used in all modern electronic equipments. We have proposed here for the implementation of snubber circuit to reduce the problem mentioned above. The results of visual analysis, electrical examination and microscopic examinations is shown in the form of pictures. Our proposal can be implemented in many house appliances, as common people are generally not aware of this fact of transistor ratings so the accidents due to unawareness can be prevented.
{"title":"Proposal of Snubber Circuit to Reduce Problem of Collapsing in BJT due to Overrating","authors":"Keerti Vyas, G. Jain, V. Maurya, A. Raman","doi":"10.1109/CICN.2014.208","DOIUrl":"https://doi.org/10.1109/CICN.2014.208","url":null,"abstract":"The effect on transistors when maximum collector-emitter voltage under condition base is open (vceo), maximum collector-base voltage under condition emitter is open (vcbo), maximum collector-emitter voltage under condition base is shortened (vces) and maximum collector-base voltage under condition emitter is shortened (vcbs) ratings are got exceeded in two circuits are studied by visual analysis, x-ray examination, electrical examination and microscopic examination. This study helps in increasing the reliability of transistor used in all modern electronic equipments. We have proposed here for the implementation of snubber circuit to reduce the problem mentioned above. The results of visual analysis, electrical examination and microscopic examinations is shown in the form of pictures. Our proposal can be implemented in many house appliances, as common people are generally not aware of this fact of transistor ratings so the accidents due to unawareness can be prevented.","PeriodicalId":6487,"journal":{"name":"2014 International Conference on Computational Intelligence and Communication Networks","volume":"36 1","pages":"989-993"},"PeriodicalIF":0.0,"publicationDate":"2014-11-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81344123","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}
In this paper, a three-level model of micro bolometer was established by intellisuit software. The total heat capacity, resistance and device thermal conductance Gdev (lower limit) was obtained by theoretical calculation, resistance extraction and dynamic thermal finite element simulation respectively. According to the relationship among of the bias current, effective thermal conductance and device thermal conductance, the range of current is got. Different current and the same amount of heat radiation were loaded on the devices for dynamic thermoelectric coupling finite element simulation. Considering the thermal time constant, effective thermal conductance and power consumption, the optimal current can be drawn.
{"title":"The Optimal Bias Current of Microbolometer under Self-Heating Effect","authors":"Chao Chen, Long Zhang, Yadong Jiang, Tao Wang","doi":"10.1109/CICN.2014.37","DOIUrl":"https://doi.org/10.1109/CICN.2014.37","url":null,"abstract":"In this paper, a three-level model of micro bolometer was established by intellisuit software. The total heat capacity, resistance and device thermal conductance Gdev (lower limit) was obtained by theoretical calculation, resistance extraction and dynamic thermal finite element simulation respectively. According to the relationship among of the bias current, effective thermal conductance and device thermal conductance, the range of current is got. Different current and the same amount of heat radiation were loaded on the devices for dynamic thermoelectric coupling finite element simulation. Considering the thermal time constant, effective thermal conductance and power consumption, the optimal current can be drawn.","PeriodicalId":6487,"journal":{"name":"2014 International Conference on Computational Intelligence and Communication Networks","volume":"24 1","pages":"116-121"},"PeriodicalIF":0.0,"publicationDate":"2014-11-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85051863","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}
Facial physical appearance normally have several variations which occurred due to changes in expression, illumination, occlusion, head pose, and aging. In actual, human eyes can able to justify the authenticity of a person by the use of single image per class. In this paper, a new framework is proposed for nonlinear classification of face images with only one training image per class. Histogram Equalization is used for contrast stretching, Gabor wavelets and Kernel 2D PCA is used to extract local and nonlinear features and those are invariant towards orientation & spatial locality. Those features are fused with PCA fusion and then Two Dimensional Dynamic Time Warping is used for the classification of those feature vectors. The constraints Continuity, Monotonicity and bounded properties of DTW will identify the non linear optimal path between two dimensions of feature vectors simultaneously. The proposed method has evaluated on standard bench mark face databases like ORL, Grimace & Yale and yielded better performance such as 91.35%, 98.5% and 97.16% respectively.
{"title":"Nonlinear Face Classification with Modified 2DDTW","authors":"S. Venkatramaphanikumar, V. Prasad","doi":"10.1109/CICN.2014.59","DOIUrl":"https://doi.org/10.1109/CICN.2014.59","url":null,"abstract":"Facial physical appearance normally have several variations which occurred due to changes in expression, illumination, occlusion, head pose, and aging. In actual, human eyes can able to justify the authenticity of a person by the use of single image per class. In this paper, a new framework is proposed for nonlinear classification of face images with only one training image per class. Histogram Equalization is used for contrast stretching, Gabor wavelets and Kernel 2D PCA is used to extract local and nonlinear features and those are invariant towards orientation & spatial locality. Those features are fused with PCA fusion and then Two Dimensional Dynamic Time Warping is used for the classification of those feature vectors. The constraints Continuity, Monotonicity and bounded properties of DTW will identify the non linear optimal path between two dimensions of feature vectors simultaneously. The proposed method has evaluated on standard bench mark face databases like ORL, Grimace & Yale and yielded better performance such as 91.35%, 98.5% and 97.16% respectively.","PeriodicalId":6487,"journal":{"name":"2014 International Conference on Computational Intelligence and Communication Networks","volume":"33 1","pages":"223-227"},"PeriodicalIF":0.0,"publicationDate":"2014-11-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87996314","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}
Santanu Halder, R. Mandal, D. Bhattacharjee, M. Nasipuri
In this paper, a novel Automatic Cartoon Movie Builder (ACMB) system has been proposed to generate a cartoon movie based on a given story collected from the user and this concept is new in the literature. It has useful applications in cinematography and especially in the world of animation. The system has two types of databases: (a) Movie Database (DB-M) consisting of cartoon movies (animations) collected from different sources (b) Frame Database (DB-FR) consisting of shots (or sequence of frames depicting a continuous action) extracted from the movies of DB-M along with their textual characterization. The proposed system automatically generates a new cartoon movie from a given story with the help of DB-FR. In this paper, we focus on the generation of new cartoon movie with the retrieved shots from DB-FR as per the textual descriptions of a shot given by the user in the form of a story. The proposed method has been tested on 1000 shots which are extracted from 10 movies stored in DB-M.
本文提出了一种新颖的自动动画电影生成器(Automatic Cartoon Movie Builder, ACMB)系统，该系统可以根据用户提供的给定故事生成动画电影，这在文献中是一个新的概念。它在电影摄影，特别是在动画世界中有很好的应用。该系统有两种类型的数据库:(a)电影数据库(DB-M)由从不同来源收集的卡通电影(动画)组成;(b)帧数据库(DB-FR)由从DB-M的电影中提取的镜头(或描绘连续动作的帧序列)及其文本特征组成。该系统在DB-FR的帮助下，根据给定的故事自动生成新的卡通电影。在本文中，我们的重点是根据用户以故事的形式给出的镜头的文本描述，从DB-FR中检索到的镜头生成新的卡通电影。本文对DB-M存储的10部电影中提取的1000个镜头进行了测试。
{"title":"Design of an Automatic Cartoon Movie Builder (ACMB) System for Generation of a Cartoon Movie from a Given Story","authors":"Santanu Halder, R. Mandal, D. Bhattacharjee, M. Nasipuri","doi":"10.1109/CICN.2014.153","DOIUrl":"https://doi.org/10.1109/CICN.2014.153","url":null,"abstract":"In this paper, a novel Automatic Cartoon Movie Builder (ACMB) system has been proposed to generate a cartoon movie based on a given story collected from the user and this concept is new in the literature. It has useful applications in cinematography and especially in the world of animation. The system has two types of databases: (a) Movie Database (DB-M) consisting of cartoon movies (animations) collected from different sources (b) Frame Database (DB-FR) consisting of shots (or sequence of frames depicting a continuous action) extracted from the movies of DB-M along with their textual characterization. The proposed system automatically generates a new cartoon movie from a given story with the help of DB-FR. In this paper, we focus on the generation of new cartoon movie with the retrieved shots from DB-FR as per the textual descriptions of a shot given by the user in the form of a story. The proposed method has been tested on 1000 shots which are extracted from 10 movies stored in DB-M.","PeriodicalId":6487,"journal":{"name":"2014 International Conference on Computational Intelligence and Communication Networks","volume":"7 1","pages":"697-702"},"PeriodicalIF":0.0,"publicationDate":"2014-11-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88132293","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}
Internet is an attractive cultural exchange platform in the language and literature intelligent teaching system, particularly for foreigner which is difficult to understanding cultural background. The process the traditional teaching system is suited to native culture background but because of the long time required, conventional Education facilities would require excessive student carrying capacity. The intelligent language and literature teaching modules in the network environment has been developed. Together with associated hardware system improvements, increased suitability of the language learners have been demonstrated for the learning effect of using and relay.
{"title":"Research and Implementation of Intelligent Linguistics and Language Teaching Module Based on Network Environment","authors":"Du Hongyan","doi":"10.1109/CICN.2014.114","DOIUrl":"https://doi.org/10.1109/CICN.2014.114","url":null,"abstract":"Internet is an attractive cultural exchange platform in the language and literature intelligent teaching system, particularly for foreigner which is difficult to understanding cultural background. The process the traditional teaching system is suited to native culture background but because of the long time required, conventional Education facilities would require excessive student carrying capacity. The intelligent language and literature teaching modules in the network environment has been developed. Together with associated hardware system improvements, increased suitability of the language learners have been demonstrated for the learning effect of using and relay.","PeriodicalId":6487,"journal":{"name":"2014 International Conference on Computational Intelligence and Communication Networks","volume":"18 1","pages":"492-495"},"PeriodicalIF":0.0,"publicationDate":"2014-11-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86699429","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}
S. S. Sarangedevot, Vijendra Dhyani, Nandita Mishra
Special Economic Zones (SEZs) can be compared to their predecessors, Free Trade Zones and Export Processing Zones, in that they are intended at stimulating foreign direct investment (FDI) and fast, export-led, industrial growth. The essential characteristic of such schemes is that they allow the by-passing of particular social legislation or tax provisions which are perceived to be an impediment to progress or the competitiveness of an export-oriented activity. A brainchild of the Ministry of Commerce and Industry (MOCI), the SEZ Act that was passed in 2005 goes much further than previous policies as it seeks to establish a large number of private industrial townships, each covering hundreds or thousands of hectares of land. According to the MOCI, as of February 2010, formal approval has been accorded by states to 571 proposals out of which 348 SEZs have been notified. A total of 105 SEZs are already exporting. The 571 approved proposals are for SEZs sponsored by State governments and are in addition to seven Central Government SEZs and 12 State/private sector SEZs that were set up prior to the enactment of SEZ Act, 2005 (MOCI, 2010). These 571 approved SEZs represent a total of 67680 hectares. Despite the huge rate of approval and establishment of SEZs, and thus their apparent success, the development of SEZs has faced considerable opposition and is stalling in some cases. In this research paper Authors have tried to analyze the growth of SEZ in various regions of India. This paper examines some of the contentious aspects of the growth of SEZs that pose major challenges to India's public policy and governance.
{"title":"Special Economic Zone - An Overview, Challenges, and Its Growth in India","authors":"S. S. Sarangedevot, Vijendra Dhyani, Nandita Mishra","doi":"10.1109/CICN.2014.132","DOIUrl":"https://doi.org/10.1109/CICN.2014.132","url":null,"abstract":"Special Economic Zones (SEZs) can be compared to their predecessors, Free Trade Zones and Export Processing Zones, in that they are intended at stimulating foreign direct investment (FDI) and fast, export-led, industrial growth. The essential characteristic of such schemes is that they allow the by-passing of particular social legislation or tax provisions which are perceived to be an impediment to progress or the competitiveness of an export-oriented activity. A brainchild of the Ministry of Commerce and Industry (MOCI), the SEZ Act that was passed in 2005 goes much further than previous policies as it seeks to establish a large number of private industrial townships, each covering hundreds or thousands of hectares of land. According to the MOCI, as of February 2010, formal approval has been accorded by states to 571 proposals out of which 348 SEZs have been notified. A total of 105 SEZs are already exporting. The 571 approved proposals are for SEZs sponsored by State governments and are in addition to seven Central Government SEZs and 12 State/private sector SEZs that were set up prior to the enactment of SEZ Act, 2005 (MOCI, 2010). These 571 approved SEZs represent a total of 67680 hectares. Despite the huge rate of approval and establishment of SEZs, and thus their apparent success, the development of SEZs has faced considerable opposition and is stalling in some cases. In this research paper Authors have tried to analyze the growth of SEZ in various regions of India. This paper examines some of the contentious aspects of the growth of SEZs that pose major challenges to India's public policy and governance.","PeriodicalId":6487,"journal":{"name":"2014 International Conference on Computational Intelligence and Communication Networks","volume":"1 1","pages":"585-588"},"PeriodicalIF":0.0,"publicationDate":"2014-11-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82903818","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}
In order to improve the accuracy of Measuring Velocity from Doppler Radar, the method of extraction proposed is based on the cycle frequency spectrum of the center of gravity for the frequency spectrum. The collected doppler radar signal is used to make simulations for Period gram Method and the frequency spectrum of gravity method. The core of FFT in IPCore of FPGA is used to implement algorithm to complete the design combined with signal conditioning circuitry and A/D data acquisition. Experimental results show that the center of gravity of the frequency spectrum of the frequency extraction methods improve the accuracy for measuring velocity.
{"title":"Doppler Velocimetry System Design and FPGA Realization","authors":"Zhilong Deng, Liyan Liu, Ruijun Jing, Litao Jiao","doi":"10.1109/CICN.2014.210","DOIUrl":"https://doi.org/10.1109/CICN.2014.210","url":null,"abstract":"In order to improve the accuracy of Measuring Velocity from Doppler Radar, the method of extraction proposed is based on the cycle frequency spectrum of the center of gravity for the frequency spectrum. The collected doppler radar signal is used to make simulations for Period gram Method and the frequency spectrum of gravity method. The core of FFT in IPCore of FPGA is used to implement algorithm to complete the design combined with signal conditioning circuitry and A/D data acquisition. Experimental results show that the center of gravity of the frequency spectrum of the frequency extraction methods improve the accuracy for measuring velocity.","PeriodicalId":6487,"journal":{"name":"2014 International Conference on Computational Intelligence and Communication Networks","volume":"8 1","pages":"997-1000"},"PeriodicalIF":0.0,"publicationDate":"2014-11-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90435593","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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