Pub Date : 2016-09-01DOI: 10.1109/ICCPS.2016.7751094
Fanyang Li, Tao Yang
An energy efficient hearing aid current mode readout amplifier using accuracy compensation and adaptive bias current techniques is presented, for the improved accuracy with the saved power. Compared with the conventional current mode amplifiers, the amplifier with the techniques is characterized by the pole-zero canceling feedback loop and the adaptive current mode feedback loop. With the techniques, the accuracy and power dissipation can be simultaneously optimized. Simulated with a 0.18 μm CMOS process, with the typical 0.6V supply voltage, the signal to noise and distortion rate (SNDR) achieves 70dB@4μAp-p output current. Moreover, the power consumption is maintained within 27 μ W.
{"title":"A 0.6V 70-dB SNDR energy efficient hearing aid current mode readout amplifier using accuracy compensation and adaptive bias current techniques","authors":"Fanyang Li, Tao Yang","doi":"10.1109/ICCPS.2016.7751094","DOIUrl":"https://doi.org/10.1109/ICCPS.2016.7751094","url":null,"abstract":"An energy efficient hearing aid current mode readout amplifier using accuracy compensation and adaptive bias current techniques is presented, for the improved accuracy with the saved power. Compared with the conventional current mode amplifiers, the amplifier with the techniques is characterized by the pole-zero canceling feedback loop and the adaptive current mode feedback loop. With the techniques, the accuracy and power dissipation can be simultaneously optimized. Simulated with a 0.18 μm CMOS process, with the typical 0.6V supply voltage, the signal to noise and distortion rate (SNDR) achieves 70dB@4μAp-p output current. Moreover, the power consumption is maintained within 27 μ W.","PeriodicalId":348961,"journal":{"name":"2016 International Conference On Communication Problem-Solving (ICCP)","volume":"228 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121862557","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2016-09-01DOI: 10.1109/ICCPS.2016.7751091
Shizhen Huang, Weibing Li
This paper presents a method of network data exchange based on JSON (JavaScript Object Notation). JSON is a text exchange format which is independent of the language and platform. It can be used to parse and package network packets to implement the data exchange between different platforms and make data parsing convenient. According to its characteristics, it can be applied in a variety of data exchanges between clients; especially, when applied in the typical C/S (Client/Server) model, the parsing capability of server can be enhanced; what's more, the scalability, robustness and stability of system will be improved.
{"title":"A method of cross-platform network data exchange","authors":"Shizhen Huang, Weibing Li","doi":"10.1109/ICCPS.2016.7751091","DOIUrl":"https://doi.org/10.1109/ICCPS.2016.7751091","url":null,"abstract":"This paper presents a method of network data exchange based on JSON (JavaScript Object Notation). JSON is a text exchange format which is independent of the language and platform. It can be used to parse and package network packets to implement the data exchange between different platforms and make data parsing convenient. According to its characteristics, it can be applied in a variety of data exchanges between clients; especially, when applied in the typical C/S (Client/Server) model, the parsing capability of server can be enhanced; what's more, the scalability, robustness and stability of system will be improved.","PeriodicalId":348961,"journal":{"name":"2016 International Conference On Communication Problem-Solving (ICCP)","volume":"37 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127599344","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2016-09-01DOI: 10.1109/ICCPS.2016.7751122
J. Huang, L. Yang, Shou-hui Xu
This paper precented a phase-locked loop frequency synthesizer with almost constant loop bandwidth. In order to reduce the loop bandwidth variations caused by the LC-VCO gain, a calibration system is introduced, which sets the charge-pump current to be inversely proportional to the square of the divider ratio. The frequency synthesizer with this technique was fabricated in 0.13μm CMOS process. The measured results show that this method keeps the loop bandwidth almost a constant in frequency range of 2.44G~2.8GHz while consuming less power with better in-band phase noise.
{"title":"The LC-VCO PLL frequency synthesizers with constant loop bandwidth","authors":"J. Huang, L. Yang, Shou-hui Xu","doi":"10.1109/ICCPS.2016.7751122","DOIUrl":"https://doi.org/10.1109/ICCPS.2016.7751122","url":null,"abstract":"This paper precented a phase-locked loop frequency synthesizer with almost constant loop bandwidth. In order to reduce the loop bandwidth variations caused by the LC-VCO gain, a calibration system is introduced, which sets the charge-pump current to be inversely proportional to the square of the divider ratio. The frequency synthesizer with this technique was fabricated in 0.13μm CMOS process. The measured results show that this method keeps the loop bandwidth almost a constant in frequency range of 2.44G~2.8GHz while consuming less power with better in-band phase noise.","PeriodicalId":348961,"journal":{"name":"2016 International Conference On Communication Problem-Solving (ICCP)","volume":"27 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131566915","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2016-09-01DOI: 10.1109/ICCPS.2016.7751111
J. Chien, Koichi Hirakawa, J. Shieh, H. Guo, Y. Hsieh
Tri-axial accelerometer is a useful sensor. Most devices use it to detect the steps and human's activity. Some devices use it for digital spirit level meter. Since the first generation of iPhone was released on June 29, 2007, modern smart phones have built in accelerometers which promise to enable quantifying minute-by-minute what people do (e.g., walk or sit). However, smart phones are not suitable for detecting the walking posture. This paper uses wearable device with the tri-axial accelerometer to detect the patterns of the steps and situation of humpbacked to determine the walking postures which are divided into eight walking postures. Finally, we collect ten healthy subjects to develop our algorithm and test six healthy subjects. The proposed algorithm to determine the accurate rate of walking postures in comparison with the physiotherapist is 92.98%.
{"title":"A simple method for walking posture analysis using accelerometers","authors":"J. Chien, Koichi Hirakawa, J. Shieh, H. Guo, Y. Hsieh","doi":"10.1109/ICCPS.2016.7751111","DOIUrl":"https://doi.org/10.1109/ICCPS.2016.7751111","url":null,"abstract":"Tri-axial accelerometer is a useful sensor. Most devices use it to detect the steps and human's activity. Some devices use it for digital spirit level meter. Since the first generation of iPhone was released on June 29, 2007, modern smart phones have built in accelerometers which promise to enable quantifying minute-by-minute what people do (e.g., walk or sit). However, smart phones are not suitable for detecting the walking posture. This paper uses wearable device with the tri-axial accelerometer to detect the patterns of the steps and situation of humpbacked to determine the walking postures which are divided into eight walking postures. Finally, we collect ten healthy subjects to develop our algorithm and test six healthy subjects. The proposed algorithm to determine the accurate rate of walking postures in comparison with the physiotherapist is 92.98%.","PeriodicalId":348961,"journal":{"name":"2016 International Conference On Communication Problem-Solving (ICCP)","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126392412","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2016-09-01DOI: 10.1109/ICCPS.2016.7751131
Mingfeng Luo, Siqin Wang, Pei-Yu Lin
QR code is the commonly used two-dimensional (2D) barcode recently with the advantages of larger QR content and error correction capability. General QR reader can scan the contents of the QR code. When the content of the QR code is secret information, the information security becomes important. To protect the security of secret information, the new proposed method can embed secret information into the content of QR code. In this new proposed method, the QR content can be easily decoded by a QR reader. Because general browsers can read the QR content, so few people can decoded the QR code can scanning to the secret information. The new method is based on the error correction of the QR code, the QR code reduced distortion, and increases the capacity of hiding secret information. The mechanism based on module so the new method is more efficient. The new way can be applied to mobile phones and mobile devices.
{"title":"QR code steganography mechanism with high capacity","authors":"Mingfeng Luo, Siqin Wang, Pei-Yu Lin","doi":"10.1109/ICCPS.2016.7751131","DOIUrl":"https://doi.org/10.1109/ICCPS.2016.7751131","url":null,"abstract":"QR code is the commonly used two-dimensional (2D) barcode recently with the advantages of larger QR content and error correction capability. General QR reader can scan the contents of the QR code. When the content of the QR code is secret information, the information security becomes important. To protect the security of secret information, the new proposed method can embed secret information into the content of QR code. In this new proposed method, the QR content can be easily decoded by a QR reader. Because general browsers can read the QR content, so few people can decoded the QR code can scanning to the secret information. The new method is based on the error correction of the QR code, the QR code reduced distortion, and increases the capacity of hiding secret information. The mechanism based on module so the new method is more efficient. The new way can be applied to mobile phones and mobile devices.","PeriodicalId":348961,"journal":{"name":"2016 International Conference On Communication Problem-Solving (ICCP)","volume":"29 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124281154","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2016-09-01DOI: 10.1109/ICCPS.2016.7751109
Chuandong Chen, Wei Hu
Based on the model of memeristor fabricated at HP laboratory, a new multiplexed flip-flop is proposed which can support power-off mode for scan testing. Testing data can be stored in memristor during the power-off time. The analyzes are verified with SPICE simulation, signal waveforms show that the presented memristive multiplexed flip-flop meet the requirements for low-power scan testing.
{"title":"Memristive multiplexed flip-flop for scan testing","authors":"Chuandong Chen, Wei Hu","doi":"10.1109/ICCPS.2016.7751109","DOIUrl":"https://doi.org/10.1109/ICCPS.2016.7751109","url":null,"abstract":"Based on the model of memeristor fabricated at HP laboratory, a new multiplexed flip-flop is proposed which can support power-off mode for scan testing. Testing data can be stored in memristor during the power-off time. The analyzes are verified with SPICE simulation, signal waveforms show that the presented memristive multiplexed flip-flop meet the requirements for low-power scan testing.","PeriodicalId":348961,"journal":{"name":"2016 International Conference On Communication Problem-Solving (ICCP)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121817119","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2016-09-01DOI: 10.1109/ICCPS.2016.7751119
Te-Hua Wang, Hsin-Chih Lin, Chun-Kai Wang, You-Sheng Lin, Cyuan-Bin Huang, Bing-Hong Lin, Der Hong Chang
With respect to rapid changing trends of digitalization, the Smartphone plays an important role as intermediary devices for the development of mobile applications (hereinafter the “Apps”) to serve the growing needs of multifarious purposes in daily life. As a result, the convenience and functionality of modern Apps are gradually improved to fit the need of human behavior. For college students, it's important to learn to access academic knowledge in school, but it's more important to learn the way to strengthen good interpersonal relations with others. Interpersonal relation represents a close association among people in many aspects, mostly the love affair, is significant and attractive to young college students. In this study, an innovative friend-making app, named “Gamble”, is developed. Users are able to discover or been discovered according to various matching criteria. We take the advantages of the Beacon-based micro-location and the IOT (Internet of Things) technologies to facilitate the location-aware dating platform and realize the need for face-to-face social relations for college students.
在快速变化的数字化趋势下，智能手机作为开发移动应用程序(以下简称“应用程序”)的中介设备发挥着重要作用，以满足人们日益增长的日常生活中各种各样的需求。因此，现代app的便利性和功能性逐渐得到改善，以适应人类行为的需要。对于大学生来说，学习在学校获得学术知识很重要，但更重要的是学习如何加强与他人的良好人际关系。人际关系代表了人与人之间在许多方面的密切联系，尤其是爱情，对年轻的大学生来说是重要的和有吸引力的。在本研究中，我们开发了一款创新的交友应用“Gamble”。用户可以根据各种匹配条件发现或被发现。我们利用beacon微定位和IOT (Internet of Things)技术的优势，打造位置感知交友平台，实现大学生面对面社交的需求。
{"title":"Constructing a face-to-face friend-making platform using beacon-based micro-location information","authors":"Te-Hua Wang, Hsin-Chih Lin, Chun-Kai Wang, You-Sheng Lin, Cyuan-Bin Huang, Bing-Hong Lin, Der Hong Chang","doi":"10.1109/ICCPS.2016.7751119","DOIUrl":"https://doi.org/10.1109/ICCPS.2016.7751119","url":null,"abstract":"With respect to rapid changing trends of digitalization, the Smartphone plays an important role as intermediary devices for the development of mobile applications (hereinafter the “Apps”) to serve the growing needs of multifarious purposes in daily life. As a result, the convenience and functionality of modern Apps are gradually improved to fit the need of human behavior. For college students, it's important to learn to access academic knowledge in school, but it's more important to learn the way to strengthen good interpersonal relations with others. Interpersonal relation represents a close association among people in many aspects, mostly the love affair, is significant and attractive to young college students. In this study, an innovative friend-making app, named “Gamble”, is developed. Users are able to discover or been discovered according to various matching criteria. We take the advantages of the Beacon-based micro-location and the IOT (Internet of Things) technologies to facilitate the location-aware dating platform and realize the need for face-to-face social relations for college students.","PeriodicalId":348961,"journal":{"name":"2016 International Conference On Communication Problem-Solving (ICCP)","volume":"14 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115449785","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2016-09-01DOI: 10.1109/ICCPS.2016.7751121
Yueh-Shen Tu, Jenhui Chen
The increasing utilization of telemedicine, especially the teleradiology services, raised concerns in the security of medical images transmitted over open networks. To address this challenge, a new medical image protection scheme using physical uncloneable function (PUF) is suggested in this paper. Improvements have been made to no key is store in non-volatile memory, destructive and non-destructive readout isnt possible. Attacking does not work. Plain secret keys never output from chips. Thorough proposed scheme provides an effective way for online secure medical image transmission over public networks.
{"title":"A secure and unclonable medical image transmission system by using embedded physical uncloneable function","authors":"Yueh-Shen Tu, Jenhui Chen","doi":"10.1109/ICCPS.2016.7751121","DOIUrl":"https://doi.org/10.1109/ICCPS.2016.7751121","url":null,"abstract":"The increasing utilization of telemedicine, especially the teleradiology services, raised concerns in the security of medical images transmitted over open networks. To address this challenge, a new medical image protection scheme using physical uncloneable function (PUF) is suggested in this paper. Improvements have been made to no key is store in non-volatile memory, destructive and non-destructive readout isnt possible. Attacking does not work. Plain secret keys never output from chips. Thorough proposed scheme provides an effective way for online secure medical image transmission over public networks.","PeriodicalId":348961,"journal":{"name":"2016 International Conference On Communication Problem-Solving (ICCP)","volume":"177 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116098312","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2016-09-01DOI: 10.1109/ICCPS.2016.7751110
Chien-Yeh Ho, Chang-Hua Lin, Wan-Ju Lin
In this paper, we propose a burst dimming controller with primary-side control for electrodeless fluorescent lamp (EFL) electronic ballast. First, a class D topology with a resonant circuit is used to form a resonant inverter. Moreover, a microcontroller is employed to act as the control core of the system to achieve soft start, burst dimming, and primary-side control feature. In addition, the proposed controller is incorporated with the resonant inverter to enhance the stabilization of the preset lamp current. Finally, the experimental results are used to verify the feasibility and validity of the proposed controller.
{"title":"Implementation of an EFL electronic ballast with burst dimming capability","authors":"Chien-Yeh Ho, Chang-Hua Lin, Wan-Ju Lin","doi":"10.1109/ICCPS.2016.7751110","DOIUrl":"https://doi.org/10.1109/ICCPS.2016.7751110","url":null,"abstract":"In this paper, we propose a burst dimming controller with primary-side control for electrodeless fluorescent lamp (EFL) electronic ballast. First, a class D topology with a resonant circuit is used to form a resonant inverter. Moreover, a microcontroller is employed to act as the control core of the system to achieve soft start, burst dimming, and primary-side control feature. In addition, the proposed controller is incorporated with the resonant inverter to enhance the stabilization of the preset lamp current. Finally, the experimental results are used to verify the feasibility and validity of the proposed controller.","PeriodicalId":348961,"journal":{"name":"2016 International Conference On Communication Problem-Solving (ICCP)","volume":"14 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122229146","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2016-09-01DOI: 10.1109/ICCPS.2016.7751108
Y. Huo, X. Zhang
Single image-based HDR imaging can inherently remove ghost artifacts which appear in multiple image-based HDR imaging. Most existing single-exposure HDR imaging methods apply complicated handing to overexposed areas in image, which perplexes the algorithm and introduces the probability of generating artifacts; moreover, they do not take into account the imaging properties of the camera. In this paper, we proposed a single image-based HDR imaging based on camera response function (CRF) reconstruction. The HDR image is obtained by performing the reverse CRF on the original LDR image. The imitation of imaging procedure inherently makes the final HDR image be high quality. The experimental results show that the proposed approach performs well and produces favorable images.
{"title":"Single image-based HDR imaging with CRF estimation","authors":"Y. Huo, X. Zhang","doi":"10.1109/ICCPS.2016.7751108","DOIUrl":"https://doi.org/10.1109/ICCPS.2016.7751108","url":null,"abstract":"Single image-based HDR imaging can inherently remove ghost artifacts which appear in multiple image-based HDR imaging. Most existing single-exposure HDR imaging methods apply complicated handing to overexposed areas in image, which perplexes the algorithm and introduces the probability of generating artifacts; moreover, they do not take into account the imaging properties of the camera. In this paper, we proposed a single image-based HDR imaging based on camera response function (CRF) reconstruction. The HDR image is obtained by performing the reverse CRF on the original LDR image. The imitation of imaging procedure inherently makes the final HDR image be high quality. The experimental results show that the proposed approach performs well and produces favorable images.","PeriodicalId":348961,"journal":{"name":"2016 International Conference On Communication Problem-Solving (ICCP)","volume":"57 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116155220","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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