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2015 IEEE International Conference on Communication Problem-Solving (ICCP)最新文献

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Tunable microwave filter using highly anisotropic liquid crystals 采用高各向异性液晶的可调谐微波滤波器
2015 IEEE International Conference on Communication Problem-Solving (ICCP) Pub Date : 2015-10-01 DOI: 10.1109/ICCPS.2015.7454231
D. Jiang, Hui Chen, W. Luo
{"title":"Tunable microwave filter using highly anisotropic liquid crystals","authors":"D. Jiang, Hui Chen, W. Luo","doi":"10.1109/ICCPS.2015.7454231","DOIUrl":"https://doi.org/10.1109/ICCPS.2015.7454231","url":null,"abstract":"An electrically controlled tunable microwave filter is described, which is designed on a resonant inverted microstrip structure with a nematic liquid crystal. The center frequency of the respective two-pole tunable filter is settled at 6.5GHz which can be shifted by 500MHz approximately. The device is fabricated using liquid crystal sandwich structure with a total thickness of 1 mm. The total size of the proposed filter structure is 20×18 mm2.","PeriodicalId":319991,"journal":{"name":"2015 IEEE International Conference on Communication Problem-Solving (ICCP)","volume":"2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115967004","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Tri-band-notched ultrawideband (UWB) antenna using split semicircular resonator (SSR) and capacitively loaded loops (CLL) 基于分体半圆谐振腔(SSR)和电容负载环(CLL)的三带陷波超宽带天线
2015 IEEE International Conference on Communication Problem-Solving (ICCP) Pub Date : 2015-10-01 DOI: 10.1109/ICCPS.2015.7454124
Xiu-Jie Hu, Xiao-lin Yang
{"title":"Tri-band-notched ultrawideband (UWB) antenna using split semicircular resonator (SSR) and capacitively loaded loops (CLL)","authors":"Xiu-Jie Hu, Xiao-lin Yang","doi":"10.1109/ICCPS.2015.7454124","DOIUrl":"https://doi.org/10.1109/ICCPS.2015.7454124","url":null,"abstract":"A compact printed ultra-wideband (UWB) monopole antenna with triple band-notched characteristics is presented. The first rejected band (3.3-3.6 GHz) for the WiMAX system is achieved by etching a split semicircular resonator (SSR) on the radiating element. Meanwhile, by adding two capacitively loaded loops(CLLs) close to the micro-strip feed line, the other two band-notched properties in the lower WLAN (5.15-5.35 GHz) and higher WLAN (5.725-5.825 GHz) bands are obtained. The size of antenna is 34 × 27 mm2. The measured results are roughly consistent with the simulated. The time domain characteristics are also analyzed. The results show that the proposed antenna has broadband matched impedance characteristics, stable radiation patterns, compressed notched-band gain as well as high time domain fidelity.","PeriodicalId":319991,"journal":{"name":"2015 IEEE International Conference on Communication Problem-Solving (ICCP)","volume":"27 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126659568","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 9
A 5.8 GHz class-F GaN power amplifier for solar power satellite 用于太阳能卫星的5.8 GHz f类氮化镓功率放大器
2015 IEEE International Conference on Communication Problem-Solving (ICCP) Pub Date : 2015-10-01 DOI: 10.1109/ICCPS.2015.7454240
Ying Wang, Wen-li Fu, Yazhou Dong
{"title":"A 5.8 GHz class-F GaN power amplifier for solar power satellite","authors":"Ying Wang, Wen-li Fu, Yazhou Dong","doi":"10.1109/ICCPS.2015.7454240","DOIUrl":"https://doi.org/10.1109/ICCPS.2015.7454240","url":null,"abstract":"This paper presents a 5.8 GHz class-F power amplifier (PA) using Cree's CGH40010 10-W GaN HEMT for solar power satellite application. The output harmonic control networks based on impedance-match approach is employed to obtain high output power and high efficiency. Finally, power added efficiency (PAE) is up to 64.1% with a gain of 10 dB and output power of 41dBm in simulation at 5.8 GHz.","PeriodicalId":319991,"journal":{"name":"2015 IEEE International Conference on Communication Problem-Solving (ICCP)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126362764","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Analysis and design of Ka-band SPST PIN switch in unilateral fin-line 单侧鳍线ka波段SPST PIN开关的分析与设计
2015 IEEE International Conference on Communication Problem-Solving (ICCP) Pub Date : 2015-10-01 DOI: 10.1109/ICCPS.2015.7454121
Xing Yin, Xinyuan Ma, Xuejiao Wang, Ting Kuang
{"title":"Analysis and design of Ka-band SPST PIN switch in unilateral fin-line","authors":"Xing Yin, Xinyuan Ma, Xuejiao Wang, Ting Kuang","doi":"10.1109/ICCPS.2015.7454121","DOIUrl":"https://doi.org/10.1109/ICCPS.2015.7454121","url":null,"abstract":"This paper presents the design and realization of a low insertion loss and high isolation Ka-band single-pole single-throw switch (SPST). This kind of switch is based on unilateral fin-line using four beam lead PIN diodes in parallel. The 3D EM simulation results demonstrated that, from 33 GHz to 37 GHz, the insertion loss of the switch is less than 0.5 dB while the isolation is greater than 32 dB. The measured value of the insertion loss is found to be less than 1.5 dB while the isolation is greater than 26 dB, which are in good agreement with the simulated results.","PeriodicalId":319991,"journal":{"name":"2015 IEEE International Conference on Communication Problem-Solving (ICCP)","volume":"14 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127422539","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Design and development of management system for enterprise energy consumption and cost 企业能耗与成本管理系统的设计与开发
2015 IEEE International Conference on Communication Problem-Solving (ICCP) Pub Date : 2015-10-01 DOI: 10.1109/ICCPS.2015.7454164
Yuting Yang, Qiong Liu, Ling Song
{"title":"Design and development of management system for enterprise energy consumption and cost","authors":"Yuting Yang, Qiong Liu, Ling Song","doi":"10.1109/ICCPS.2015.7454164","DOIUrl":"https://doi.org/10.1109/ICCPS.2015.7454164","url":null,"abstract":"According to the enterprise's three-level (energy-using units, energy management, financial audit) management style, we take the cost and the consumption of coal, electricity, water, gas, wind in the process of iron and steel production as the main management object and design the informationalized management system for energy consumption and cost of enterprise internal LAN to improve the energy efficiency and system control quality. This paper systematically introduces the management system for energy consumption and cost, including its structure design, main functions and software development.","PeriodicalId":319991,"journal":{"name":"2015 IEEE International Conference on Communication Problem-Solving (ICCP)","volume":"47 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128443883","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
Scheduling strategy based on genetic algorithm for Cloud computer energy optimization 基于遗传算法的云计算能量优化调度策略
2015 IEEE International Conference on Communication Problem-Solving (ICCP) Pub Date : 2015-10-01 DOI: 10.1109/ICCPS.2015.7454218
H. Jin, Lu Yang, Ouyang Hao
{"title":"Scheduling strategy based on genetic algorithm for Cloud computer energy optimization","authors":"H. Jin, Lu Yang, Ouyang Hao","doi":"10.1109/ICCPS.2015.7454218","DOIUrl":"https://doi.org/10.1109/ICCPS.2015.7454218","url":null,"abstract":"During the processing of Cloud platform it will generate a large amount of energy consumption. so how to improve energy efficiency become increasingly important. This paper presents a scheduling strategy which is based on the genetic algorithm for Cloud computing energy optimal. First, we adopt queuing network for system modeling and prove that the energy consumption of Cloud computing system is determined by the task scheduling probability. In order to obtain minimum energy consumption, genetic algorithms based on optimal reservation selection is use to optimize the dispatch probability. Simulation results show that this method is feasible to optimize energy consumption of cloud computing system.","PeriodicalId":319991,"journal":{"name":"2015 IEEE International Conference on Communication Problem-Solving (ICCP)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130698966","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 6
High-performance ultra-wideband tubular suspended stripline bandpass filter 高性能超宽带管状悬浮带状带通滤波器
2015 IEEE International Conference on Communication Problem-Solving (ICCP) Pub Date : 2015-10-01 DOI: 10.1109/ICCPS.2015.7454077
Bin Yu, B. Jia, Jian Cao, Zhao-Jun Zhu
{"title":"High-performance ultra-wideband tubular suspended stripline bandpass filter","authors":"Bin Yu, B. Jia, Jian Cao, Zhao-Jun Zhu","doi":"10.1109/ICCPS.2015.7454077","DOIUrl":"https://doi.org/10.1109/ICCPS.2015.7454077","url":null,"abstract":"A simple ultra-wideband (UWB) suspended stripline (SSL) bandpass filter based on the tubular filter structure is presented in this letter. In this design, the equivalent circuit of the proposed filter is considered as the tubular bandpass filter circuit. Then, the proposed filter could be realized by quasi-lumped elements using SSL easily. In the passband from 3.1 to 10.6 GHz, insertion loss is better than 0.5 dB, return loss is higher than 19 dB and the group delay variation is less than 0.7 ns. A good agreement between the simulation and measurement was observed.","PeriodicalId":319991,"journal":{"name":"2015 IEEE International Conference on Communication Problem-Solving (ICCP)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130440047","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Modified Luneburg lens antenna in low frequency range 低频范围内改进的鲁讷堡透镜天线
2015 IEEE International Conference on Communication Problem-Solving (ICCP) Pub Date : 2015-10-01 DOI: 10.1109/ICCPS.2015.7454247
Haijuan Cui, Qi Fu, Jun Xu, Hongchun Yang
{"title":"Modified Luneburg lens antenna in low frequency range","authors":"Haijuan Cui, Qi Fu, Jun Xu, Hongchun Yang","doi":"10.1109/ICCPS.2015.7454247","DOIUrl":"https://doi.org/10.1109/ICCPS.2015.7454247","url":null,"abstract":"A double-ridged TEM horn antenna, which was designed to be excited by the first derivative Gaussian pulse with central frequency 318 MHz, has been simulated to be well focused by the 10-layer traditional Luneburg lens. The metamaterial is introduced to construct an equivalent and isometric lens for the sake of cost and convenience. The effect of the modified lens is similar with the traditional.","PeriodicalId":319991,"journal":{"name":"2015 IEEE International Conference on Communication Problem-Solving (ICCP)","volume":"110 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127992645","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Wide beamwidth circularly polarized Microstrip Yagi array antenna 宽波束宽圆极化微带八木阵列天线
2015 IEEE International Conference on Communication Problem-Solving (ICCP) Pub Date : 2015-10-01 DOI: 10.1109/ICCPS.2015.7454120
Yun Hao, Guan-Chi Wang, Ye Tian, Yali Wang, Yu Lu, Ye Xihong
{"title":"Wide beamwidth circularly polarized Microstrip Yagi array antenna","authors":"Yun Hao, Guan-Chi Wang, Ye Tian, Yali Wang, Yu Lu, Ye Xihong","doi":"10.1109/ICCPS.2015.7454120","DOIUrl":"https://doi.org/10.1109/ICCPS.2015.7454120","url":null,"abstract":"A circularly polarized (CP) Microstrip Yagi array antenna (MSYA) is designed in order to achieve high front-to-back ratio R(F/B) and wide beamwidth radiation pattern. Two coaxial feeds with same magnitude and different phase is used to excite the antenna. Parametric studies are carried out to investigate the effects of some key geometrical sizes on the antenna's performance. The overlapped band that |Γ| ≤ -10 dB and AR ≤ 3 dB is wide enough. The R(F/B) of the CP antenna is more than 15 dB and the antenna has wide beamwidth over the spatial range including 0° ≤ θ ≤ 90° in vertical plane and more than 90° in horizontal plane.","PeriodicalId":319991,"journal":{"name":"2015 IEEE International Conference on Communication Problem-Solving (ICCP)","volume":"30 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134389084","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 3
An InP DHBT 140 GHz-165 GHz amplifier InP DHBT 140 GHz-165 GHz放大器
2015 IEEE International Conference on Communication Problem-Solving (ICCP) Pub Date : 2015-10-01 DOI: 10.1109/ICCPS.2015.7454166
Sun Yan, Cheng Wei, Li Peng, L. Yan, Li Xiao, Wang Yuan, Niu Bin
{"title":"An InP DHBT 140 GHz-165 GHz amplifier","authors":"Sun Yan, Cheng Wei, Li Peng, L. Yan, Li Xiao, Wang Yuan, Niu Bin","doi":"10.1109/ICCPS.2015.7454166","DOIUrl":"https://doi.org/10.1109/ICCPS.2015.7454166","url":null,"abstract":"We present a compact, 3-stage millimeter-wave monolithic integrated circuit (MMIC) amplifier with an operating frequency of 140-165 GHz, formed by common-emitter configured 0.5 um InP DHBTs and a multilayer thin-film microstrip (TFM) wiring environment. The amplifier small signal gain exhibits >5 dB from 140 GHz-165 GHz. The peak gain is 11 dB at 140 GHz. This is the first time reported InP DHBT MMIC amplifier operating in D-band employing TFM in china. The total size of this 3-stage amplifier is only 1.04 mm×0.88 mm.","PeriodicalId":319991,"journal":{"name":"2015 IEEE International Conference on Communication Problem-Solving (ICCP)","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133535414","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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