2019 3rd International Conference on Electrical, Telecommunication and Computer Engineering (ELTICOM)最新文献

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Implementation of Real-Time Monitoring on Agricultural Land of Rice Plants Using Smart Sensor 利用智能传感器实现水稻农用地实时监测

2019 3rd International Conference on Electrical, Telecommunication and Computer Engineering (ELTICOM) Pub Date : 2019-09-01 DOI: 10.1109/elticom47379.2019.8943912

R. Rahmat, T. Z. Lini, Pujiarti, A. Hizriadi

{"title":"Implementation of Real-Time Monitoring on Agricultural Land of Rice Plants Using Smart Sensor","authors":"R. Rahmat, T. Z. Lini, Pujiarti, A. Hizriadi","doi":"10.1109/elticom47379.2019.8943912","DOIUrl":"https://doi.org/10.1109/elticom47379.2019.8943912","url":null,"abstract":"The soil fertility of plantation area is vital for determining the farmers' success in producing rice. Several factors of the rice plants environment are mandatory to be monitored to achieve the maximum quality of the harvests. Today, the use of control systems are widely encountered in various aspects of life, manual measurements to determine the environmental conditions of rice plants will be less efficient in terms of time. Therefore, a system is required that is able to monitor the rice crops in real time. The method implemented in the research was supported by several parameters such as changes in humidity, temperature, pH, soil moisture and light intensity. Data of every sensor will be stored in the database and farmers can receive notification on plantation area monitoring in the form of SMS Gateway. These sensors will be placed in several locations on the field to improve the measurement accuracy. Based on the 1-week test, all sensors generated stable values and average errors of pH at 1.99 temperature at 1.29%, air humidity at 0.54%, soil moisture at 0.31%, and light intensity at 0.49%. The result of the test was aligned with the architecture, and all sensors showed that the monitoring went well.","PeriodicalId":131994,"journal":{"name":"2019 3rd International Conference on Electrical, Telecommunication and Computer Engineering (ELTICOM)","volume":"46 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133723411","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: 7

Analysis of Fuzzy Logic Method for Load Lifting Robot 起重机器人模糊逻辑方法分析

2019 3rd International Conference on Electrical, Telecommunication and Computer Engineering (ELTICOM) Pub Date : 2019-09-01 DOI: 10.1109/elticom47379.2019.8943852

Muhammad Furqon Siregar, P. Sihombing, Suherman

引用次数: 3

Multi-Band Microstrip Fractal Antenna for S-Band and C-Band Radar Application 多波段微带分形天线在s波段和c波段雷达中的应用

2019 3rd International Conference on Electrical, Telecommunication and Computer Engineering (ELTICOM) Pub Date : 2019-09-01 DOI: 10.1109/elticom47379.2019.8943886

Fajar Wahyu Ramadhan, N. Ismail, Innel Lindra, E. A. Z. Hamidi, M. Ramdhani, E. Sinulingga

{"title":"Multi-Band Microstrip Fractal Antenna for S-Band and C-Band Radar Application","authors":"Fajar Wahyu Ramadhan, N. Ismail, Innel Lindra, E. A. Z. Hamidi, M. Ramdhani, E. Sinulingga","doi":"10.1109/elticom47379.2019.8943886","DOIUrl":"https://doi.org/10.1109/elticom47379.2019.8943886","url":null,"abstract":"One of the radar components that has an important role is the antenna. The antenna functions as a transmitter and receiver for electromagnetic waves. Electromagnetic waves emitted through radar antennas will be reflected when they hit objects. This paper proposes a multiband antenna for S-band radars in the range of 2 GHz – 4 GHz and C-band radars in the range of 4 GHz – 8 GHz. The antenna is designed with return loss S11 < 9.54 dB and VSWR < 2. The antenna is designed using rectangular shape microstrip and patch with Fractal Hilbert Curve. The antenna that is realized is using Epoxy FR-4 substrate with a relative permittivity $varepsilon_{r} = 4.3$ and thickness h = 1.6 mm. The test results show that there are 3 working frequencies, namely 2.24 GHz, 3.46 GHz, and 4.86 GHz. At the frequency of 2.24 GHz obtained S11 which is at-15.7 dB and VSWR 1.3, at frequency 3.46 GHz obtained S11 which is at −14.06 dB and VSWR 1.4, and at frequency 4.86 GHz obtained S11 which is at −38.2 dB and VSWR of 1.02. From the results obtained, the antenna designed meets the specified specifications.","PeriodicalId":131994,"journal":{"name":"2019 3rd International Conference on Electrical, Telecommunication and Computer Engineering (ELTICOM)","volume":"40 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128867728","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

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