2015 IEEE Asia Pacific Conference on Wireless and Mobile (APWiMob)最新文献

Movement effect on electrical properties of UWB microwave antenna during breast tumor diagnostic scanning 乳房肿瘤诊断扫描中超宽带微波天线电学特性的运动影响

2015 IEEE Asia Pacific Conference on Wireless and Mobile (APWiMob) Pub Date : 2015-08-24 DOI: 10.1109/APWIMOB.2015.7374972

Dewiani, Ashadi Amir, E. Palantei, I. Areni, A. Achmad

{"title":"Movement effect on electrical properties of UWB microwave antenna during breast tumor diagnostic scanning","authors":"Dewiani, Ashadi Amir, E. Palantei, I. Areni, A. Achmad","doi":"10.1109/APWIMOB.2015.7374972","DOIUrl":"https://doi.org/10.1109/APWIMOB.2015.7374972","url":null,"abstract":"Utilization of the UWB antenna as a main device for breast cancer detection is an interesting research topic in the last five years. This detection method is well-known as Ultra Wide Band (UWB) Microwave Imaging. In this paper, a stairs-shaped microstrip antenna was successfully designed to satisfy the UWB technology standard. The numerical evaluation of the antenna performance shows that the antenna is well operated in the frequency range from 3.5 to 7.2 GHz (computed using Ansoft HFSS v13) and the frequency range of 4 - 7.3 GHz (computed using CST Microwave Studio). In the numerical experiments to verify the actual operation of the constructed breast cancer detector the homogeneous breast phantom was generated in close proximity of the antenna system at various different locations. The more interested study was performed by altering the antenna position to cover the whole surface of breast phantom with a variety of tumor size. It is obviously that the antenna system movements do really affect the electrical properties of the medical diagnostic instrument such as radiation pattern, current distribution, VSWR and S11. There are two main antenna parameters continuously recorded as an impact of the instrument movements and of very interested to be analyzed i.e. the resonance frequency and the return loss. The study also found that the effective angle to perform the breast cancer scanning task is about 0 degrees and 15 degrees, respectively. Outside the range the instrument has a poor scanning capability.","PeriodicalId":433422,"journal":{"name":"2015 IEEE Asia Pacific Conference on Wireless and Mobile (APWiMob)","volume":"76 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-08-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124524521","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: 5

Relative localization without beacon nodes based on TDOA distance measurement 基于TDOA距离测量的无信标节点相对定位

2015 IEEE Asia Pacific Conference on Wireless and Mobile (APWiMob) Pub Date : 2015-08-01 DOI: 10.1109/APWIMOB.2015.7374926

Ke Liao, Bin Da, Wei Wang, Hong Yi, Yu Haihua

引用次数: 0

Simulation and analysis of energy consumption for S-MAC and T-MAC protocols on wireless sensor network 无线传感器网络S-MAC和T-MAC协议能耗仿真与分析

2015 IEEE Asia Pacific Conference on Wireless and Mobile (APWiMob) Pub Date : 2015-08-01 DOI: 10.1109/APWIMOB.2015.7374976

R. Munadi, Andini Eksi Sulistyorini, Feblia Ulfah Fauzi S, Tjahjo Adiprabowo

引用次数: 13

Prototype utilization of PIR motion sensor for real time surveillance system and web-enabled lamp automation PIR运动传感器的原型应用于实时监控系统和网络灯自动化

2015 IEEE Asia Pacific Conference on Wireless and Mobile (APWiMob) Pub Date : 2015-08-01 DOI: 10.1109/APWIMOB.2015.7374968

H. Sukmana, Muhammad Ghiyast Farisi, D. Khairani

引用次数: 14

Dimension reduction of conical horn antennas by adding structure of metamaterial 加入超材料结构的锥形喇叭天线降维

2015 IEEE Asia Pacific Conference on Wireless and Mobile (APWiMob) Pub Date : 2015-08-01 DOI: 10.1109/APWIMOB.2015.7374957

R. Wongsan, Pumipong Duangtang, P. Mesawad

引用次数: 0

Intra-vehicle ranging in ultra-wide and millimeter wave bands 车辆内的超宽波段和毫米波波段

2015 IEEE Asia Pacific Conference on Wireless and Mobile (APWiMob) Pub Date : 2015-08-01 DOI: 10.1109/APWIMOB.2015.7374969

A. Prokeš, T. Mikulášek, J. Blumenstein, C. Mecklenbrauker, T. Zemen

引用次数: 8

Ambient noise measurement and characterization of underwater acoustic channel in Surabaya bay 泗水湾水声通道环境噪声测量与表征

2015 IEEE Asia Pacific Conference on Wireless and Mobile (APWiMob) Pub Date : 2015-08-01 DOI: 10.1109/APWIMOB.2015.7374954

T. Santoso, E. Widjiati, Wirawan, G. Hendrantoro

引用次数: 10

Node location dependent remaining-TTL message scheduling in DTNs ddn中依赖于节点位置的剩余ttl消息调度

2015 IEEE Asia Pacific Conference on Wireless and Mobile (APWiMob) Pub Date : 2015-08-01 DOI: 10.2197/ipsjjip.24.647

Agussalim, M. Tsuru

{"title":"Node location dependent remaining-TTL message scheduling in DTNs","authors":"Agussalim, M. Tsuru","doi":"10.2197/ipsjjip.24.647","DOIUrl":"https://doi.org/10.2197/ipsjjip.24.647","url":null,"abstract":"Delay and disruption tolerant networks (DTNs) adopt the store-carry-and-forward paradigm. Each node stores messages in buffer storage and waits for either an appropriate forwarding opportunity or the message's expiration time, i.e., its time-to-live (TTL). There are two key issues that influence the performance of DTN routing: (1) the forwarding policy that determines whether a message should be forwarded to an encountered node and (2) the buffer management policy that determines which message should be sent from the queue in first (i.e., message scheduling) and which message should be dropped when the buffer storage is full. In this paper, we propose a DTN routing protocol to fit well with the considered island scenario in which a source node and a destination node are located at different islands connected by a ferry. Our proposal integrates three features: (1) binary spray; (2) hop-distance-based forwarding; and (3) remaining TTL consideration for message scheduling based on global knowledge regarding the network. We also evaluate our proposed protocol by comparing it with other popular protocols, namely Epidemic as a baseline and PRoPHETv2 that performs well according to our previous study regarding the island scenario. Our simulation results show that our protocol is able to outperform the other routing protocols, drastically reducing overhead and, at the same time, significantly increasing the total size (amount) of delivered messages. Further, comparative results between features (1) and (2) only and our full proposal (i.e., features (1), (2), and (3)) suggest that remaining TTL consideration has a positive impact on performance.","PeriodicalId":433422,"journal":{"name":"2015 IEEE Asia Pacific Conference on Wireless and Mobile (APWiMob)","volume":"157 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127364877","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: 5

Planning LTE-Advanced using carrier aggregation intra-band non-contiguous and inter-band non-contiguous method 采用载波聚合带内不连续和带间不连续的方式规划LTE-Advanced

2015 IEEE Asia Pacific Conference on Wireless and Mobile (APWiMob) Pub Date : 2015-08-01 DOI: 10.1109/APWIMOB.2015.7374944

D. Saputra, U. Usman, Linda Meylani

引用次数: 2

Impact of number of devices and data rate variation in clustering method on device-to-device communication 聚类方法中设备数量和数据速率变化对设备间通信的影响

2015 IEEE Asia Pacific Conference on Wireless and Mobile (APWiMob) Pub Date : 2015-08-01 DOI: 10.1109/APWIMOB.2015.7374966

B. Narottama, Arfianto Fahmi, Budi Syihabuddin

{"title":"Impact of number of devices and data rate variation in clustering method on device-to-device communication","authors":"B. Narottama, Arfianto Fahmi, Budi Syihabuddin","doi":"10.1109/APWIMOB.2015.7374966","DOIUrl":"https://doi.org/10.1109/APWIMOB.2015.7374966","url":null,"abstract":"Clustering and cooperative clustering method in D2D communication, a promising technology for 4G and 5G communication, will decrease energy consumption in mobile communication. The novelty of this work is we analyzed the impact of variation in number of mobile terminals in one cell, data transfer rate, and number of cluster members in one cluster for energy consumption. Clustering and cooperative clustering method, which are two sophisticated methods for D2D communication, are expected to make D2D communication more efficient in energy consumption. Energy efficiency of devices was examined through several simulations. The first simulation, we studied the impact of different number of mobile terminals per cell for energy efficiency. The result shows that cells with a greater number of mobile terminals has higher mobile consumption. Furthermore, compared with other cells, a cell with cooperative clustering method has less energy consumption. Secondly, we also examined the impact of different data transfer rate for devices energy consumption. The result shows that energy consumption rate is decreasing exponentially along with the increment of data transfer rate. Finally, we investigated the impact of different number of cluster members per cluster. The result informs that in the scenario with clustering method, the variation in the number of MT per cluster relatively did not affect energy consumption. However, in the scenario with cooperative clustering method, each one increment of number of mobile terminals per cluster increase energy consumption approximately by 25%.","PeriodicalId":433422,"journal":{"name":"2015 IEEE Asia Pacific Conference on Wireless and Mobile (APWiMob)","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126365985","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: 11