2017 6th International Conference on Modern Circuits and Systems Technologies (MOCAST)最新文献_第3页

Verilog-A modeling of Organic Electrochemical Transistors 有机电化学晶体管的Verilog-A建模

2017 6th International Conference on Modern Circuits and Systems Technologies (MOCAST) Pub Date : 2017-05-01 DOI: 10.1109/MOCAST.2017.7937645

P. Sideris, S. Siskos, G. Malliaras

引用次数: 7

Architecture and implementation of a Restricted Boltzmann Machine for handwritten digits recognition 用于手写数字识别的受限玻尔兹曼机的结构与实现

2017 6th International Conference on Modern Circuits and Systems Technologies (MOCAST) Pub Date : 2017-05-01 DOI: 10.1109/MOCAST.2017.7937689

Nikolaos Toulgaridis, E. Bougioukou, T. Antonakopoulos

引用次数: 3

DF relayed FSO communication systems with time dispersion over Gamma Gamma turbulence and misalignment 具有时间色散的DF中继FSO通信系统

2017 6th International Conference on Modern Circuits and Systems Technologies (MOCAST) Pub Date : 2017-05-01 DOI: 10.1109/MOCAST.2017.7937688

G. K. Varotsos, H. Nistazakis, Michalis P. Ninos, G. Tombras, A. Tsigopoulos, C. Volos

{"title":"DF relayed FSO communication systems with time dispersion over Gamma Gamma turbulence and misalignment","authors":"G. K. Varotsos, H. Nistazakis, Michalis P. Ninos, G. Tombras, A. Tsigopoulos, C. Volos","doi":"10.1109/MOCAST.2017.7937688","DOIUrl":"https://doi.org/10.1109/MOCAST.2017.7937688","url":null,"abstract":"Free Space Optical (FSO) communications have recently attracted a renewed commercial and research interest. However, the performance of such terrestrial wireless optical links is strongly degraded by the pointing errors effect between the trans-receivers terminals and by the atmospheric turbulence effect whose impact becomes even more detrimental by the propagation distance. In order to combat this combined distance-dependent turbulence-induced and misalignment-induced fading we often resort to place relays along the line-of-sight propagation path. Thus, intermediate shorter hops are created which can lead to significant performance improvements. Additionally, by adjusting as information bit carriers, negative chirped Gaussian pulses with narrow initial pulse width, the also distant-dependent time dispersion effect can further ameliorate the FSO performance for some initial, i.e. hop distance. In view of the above, a typical terrestrial FSO system is considered that may employ serial Decode-and-Forward (DF) relaying configurations over a wide turbulence range, modeled through the very accurate Gamma-Gamma distribution model, along with the presence of time dispersion effect and different amounts of pointing mismatch. Under these assumptions, the performance of the FSO system is evaluated by means of its probability of fade metric. Closed-form expressions for the probability of fade of such DF relay-assisted FSO systems are derived, which along with the numerical results, demonstrate the beneficial impact on the FSO performance due to DF relays employment and time dispersion effect, under specific link's characteristics.","PeriodicalId":202381,"journal":{"name":"2017 6th International Conference on Modern Circuits and Systems Technologies (MOCAST)","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114149205","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

Trigger and readout electronics for the phase-I upgrade of the ATLAS forward muon spectrometer ATLAS前向介子光谱仪一期升级的触发和读出电子设备

2017 6th International Conference on Modern Circuits and Systems Technologies (MOCAST) Pub Date : 2017-05-01 DOI: 10.1109/MOCAST.2017.7937658

P. Moschovakos

{"title":"Trigger and readout electronics for the phase-I upgrade of the ATLAS forward muon spectrometer","authors":"P. Moschovakos","doi":"10.1109/MOCAST.2017.7937658","DOIUrl":"https://doi.org/10.1109/MOCAST.2017.7937658","url":null,"abstract":"The upgrades of the LHC accelerator and the experiments in 2019/20 and 2023/24 will increase the instantaneous and integrated luminosity, but also will drastically increase the data and trigger rates. To cope with the huge data flow while maintaining high muon detection efficiency and reducing fake muons found at Level-1, the present ATLAS small wheel muon detector will be replaced with a New Small Wheel (NSW) detector for high luminosity LHC runs. The NSW will feature two new detector technologies: resistive micromegas (MM) and small strip Thin Gap Chambers (sTGC) conforming a system of ∼2.4 million readout channels. Both detector technologies will provide trigger and tracking primitives. A common readout path and a separate trigger path are developed for each detector technology. The electronics design of such a system will be implemented in about 8000 front-end boards, including the design of a number of custom radiation tolerant Application Specific Integrated Circuits (ASICs), capable of driving trigger and tracking primitives to the backend trigger processor and readout system. The large number of readout channels, the short period of time available to prepare and transmit trigger data, the high-speed output data rate, the harsh radiation environment, and the low power consumption, all impose great challenges to the system design. The overall design, development and performance of various prototypes and integration efforts will be presented.","PeriodicalId":202381,"journal":{"name":"2017 6th International Conference on Modern Circuits and Systems Technologies (MOCAST)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131134943","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: 4

Derivation of the transfer functions of 1-bit Multi-Step Look-Ahead ΣΔ modulators using system identification methods 1位多步前瞻ΣΔ调制器传递函数的推导使用系统识别方法

2017 6th International Conference on Modern Circuits and Systems Technologies (MOCAST) Pub Date : 2017-05-01 DOI: 10.1109/MOCAST.2017.7937690

Kostas Touloupas, Charis Basetas, P. Sotiriadis

引用次数: 0

BTI and HCI degradation detection in SRAM cells SRAM细胞BTI和HCI降解检测

2017 6th International Conference on Modern Circuits and Systems Technologies (MOCAST) Pub Date : 2017-05-01 DOI: 10.1109/MOCAST.2017.7937664

Yiorgos Sfikas, Y. Tsiatouhas

引用次数: 7

Cache activity profiling tool for the LEON4 processor 用于LEON4处理器的缓存活动分析工具

2017 6th International Conference on Modern Circuits and Systems Technologies (MOCAST) Pub Date : 2017-05-01 DOI: 10.1109/MOCAST.2017.7937660

M. Ntogramatzi, P. Katsaros, S. Nikolaidis

引用次数: 0

Cloud services using hardware accelerators: The case of handwritten digits recognition 使用硬件加速器的云服务:手写数字识别的案例

2017 6th International Conference on Modern Circuits and Systems Technologies (MOCAST) Pub Date : 2017-05-01 DOI: 10.1109/MOCAST.2017.7937620

E. Bougioukou, N. Toulgaridis, T. Antonakopoulos

引用次数: 4

Block error rate estimation for wireless optical communication links over strong turbulence channels with pointing errors 具有指向误差的强湍流信道无线光通信链路块错误率估计

2017 6th International Conference on Modern Circuits and Systems Technologies (MOCAST) Pub Date : 2017-05-01 DOI: 10.1109/MOCAST.2017.7937687

Michalis P. Ninos, H. Nistazakis, A. Stassinakis, G. K. Varotsos, G. Tombras, C. Volos

引用次数: 1

BPSim: An integrated missrate, area, and power simulator for branch predictor BPSim:用于分支预测器的集成误差率、面积和功率模拟器

2017 6th International Conference on Modern Circuits and Systems Technologies (MOCAST) Pub Date : 2017-05-01 DOI: 10.1109/MOCAST.2017.7937661

Chaobing Zhou, Libo Huang, Q. Dou

引用次数: 2