2019 International Conference on Radar, Antenna, Microwave, Electronics, and Telecommunications (ICRAMET)最新文献

APSoC Architecture Design of 2.4 GHz ZigBee Baseband Transceiver for IoT Application 物联网2.4 GHz ZigBee基带收发器的APSoC架构设计

2019 International Conference on Radar, Antenna, Microwave, Electronics, and Telecommunications (ICRAMET) Pub Date : 2019-10-01 DOI: 10.1109/ICRAMET47453.2019.8980407

V. A. Mardiana, T. Adiono, S. Harimurti, M. Dinata, A. Mitayani, G. N. Nurkahfi

{"title":"APSoC Architecture Design of 2.4 GHz ZigBee Baseband Transceiver for IoT Application","authors":"V. A. Mardiana, T. Adiono, S. Harimurti, M. Dinata, A. Mitayani, G. N. Nurkahfi","doi":"10.1109/ICRAMET47453.2019.8980407","DOIUrl":"https://doi.org/10.1109/ICRAMET47453.2019.8980407","url":null,"abstract":"The big idea of this research is to build node design for IoT system which will integrates all required sensor and communication protocol in single chip (SoC) so that designing, integrating and also testing node system can be done in easy way. ZigBee offers many advantages to be used in IoT system, therefore in this research ZigBee chosen as communication protocol for this node design. In this paper we present ZigBee baseband transceiver design implemented in an APSoC (All Programmable System on Chip) architecture. ZigBee transceiver is firstly designed in RTL level using VHDL code, then is implemented in APSoC platform. ZigBee-APSoC system runs well with clock frequency source of 50 MHz. Verification test is carried out by comparing the result of HDL simulation in ModelSim simulator software and the output of APSoC system. Final test is conducted by firstly implementing transceiver design in Xilinx® Zynq®−7000 development board and then performing the functional test in some amount of iteration cycles. Performance of APSoC design is then analyzed for several aspects i.e. total bit error, area consumption and power consumption. Based on the final simulation, no error is found. Furthermore, the power consumption of the transmitter is less than 7 mW, while for the receiver is less than 4 mW.","PeriodicalId":273233,"journal":{"name":"2019 International Conference on Radar, Antenna, Microwave, Electronics, and Telecommunications (ICRAMET)","volume":"229 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116386403","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

Four Way Power Divider using Wilkinson Method for X-Band Radar 基于威尔金森法的x波段雷达四路功率分配器

2019 International Conference on Radar, Antenna, Microwave, Electronics, and Telecommunications (ICRAMET) Pub Date : 2019-10-01 DOI: 10.1109/ICRAMET47453.2019.8980419

Y. Taryana, Vanny E. Bowo, Y. Sulaeman, Permana K Deni, T. Praludi

引用次数: 1

RF Energy Harvesting using 2 × 4 Circular Microstrip Array Antenna for 5G-IoT Zero Power Wireless Sensors 基于2 × 4圆形微带阵列天线的5G-IoT零功耗无线传感器射频能量采集

2019 International Conference on Radar, Antenna, Microwave, Electronics, and Telecommunications (ICRAMET) Pub Date : 2019-10-01 DOI: 10.1109/ICRAMET47453.2019.8980434

Christina Gnanamani, Aishwarya Suriyakumar

{"title":"RF Energy Harvesting using 2 × 4 Circular Microstrip Array Antenna for 5G-IoT Zero Power Wireless Sensors","authors":"Christina Gnanamani, Aishwarya Suriyakumar","doi":"10.1109/ICRAMET47453.2019.8980434","DOIUrl":"https://doi.org/10.1109/ICRAMET47453.2019.8980434","url":null,"abstract":"The advent of the Internet of Things (IoT) has transmogrified pervasive computing with multitude of applications built upon heterogeneous devices. With a capacity of allowing 50,000 nodes (IoT device sensors) to be present in a single cell, 5G-IoT demands uninterrupted wireless power supply to nodes in order to reduce design complexity and cost. The Wireless Power Transfer (WPT) rectennas are a solution to such needs. The rectenna is hence designed to power up devices in its vicinity using circular microstrip patch antenna array. At the receiving end, the received signal is converted to a DC supply using rectifier circuits, from where the power is given to the sensors(nodes). The antenna proposed for the above need was designed using HFSS, fabricated and was tested under ambient conditions. The rectenna provided a bandwidth of 512 MHz at the center frequency of 5.79 GHz (5725-5875MHz band) with a return loss of −18.7 dB. The system was found to provide a constant output of 6.1 millivolts. With the obtained results, it can be concluded that the proposed design can be successfully implemented for powering batteries in sensors used in 5G −IoT communications.","PeriodicalId":273233,"journal":{"name":"2019 International Conference on Radar, Antenna, Microwave, Electronics, and Telecommunications (ICRAMET)","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114879433","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

Unbiased Noise Estimator for Q-Spectral Subtraction based Speech Enhancement 基于q -谱减法的语音增强无偏噪声估计

2019 International Conference on Radar, Antenna, Microwave, Electronics, and Telecommunications (ICRAMET) Pub Date : 2019-10-01 DOI: 10.1109/ICRAMET47453.2019.8980396

Rico Dahlan, Dikdik Krisnandi, A. Ramdan, H. Pardede

引用次数: 2

Development of Uniform Ultraviolet Light Source using Light-Emitting Diode (LED) Array for Photolithography System with Controllable Exposure Dose and Duration 可控制曝光剂量和持续时间的发光二极管阵列光刻系统均匀紫外光源的研制

2019 International Conference on Radar, Antenna, Microwave, Electronics, and Telecommunications (ICRAMET) Pub Date : 2019-10-01 DOI: 10.1109/ICRAMET47453.2019.8980449

E. D. Kurniawan, M. Riswan, Mohammad Syahrian Adil Al Ba'id, P. Gareso, R. V. Manurung

{"title":"Development of Uniform Ultraviolet Light Source using Light-Emitting Diode (LED) Array for Photolithography System with Controllable Exposure Dose and Duration","authors":"E. D. Kurniawan, M. Riswan, Mohammad Syahrian Adil Al Ba'id, P. Gareso, R. V. Manurung","doi":"10.1109/ICRAMET47453.2019.8980449","DOIUrl":"https://doi.org/10.1109/ICRAMET47453.2019.8980449","url":null,"abstract":"This paper presents a simple and low-cost ultraviolet (UV) Light Emitting Diode (LED)-based light source with uniform and controllable light intensity for portable exposure photolithography process. The system can receive user-defined parameter values for exposure dose and duration time, controlled by the microcontroller through a LED driver circuit. The measurement results show that LED has a peak wavelength of 394 nm and very narrow full-width at half maximum (FWHM) of 12.59 nm. By rotating LED array, the UV light source can produce uniform irradiance at the average 82 mW/cm2 at near-zero contact, 51 mW/cm2 at 1 cm, and 8 mW/cm2 at 5 cm. We also found that exposure time and distance of the light source to the pattern greatly affect the results of the pattern transfer on the substrate. The smallest resolution that can be exposed in this study on the Printed Circuit Board (PCB) substrate with dimension 2 × 2cm2 is 100 microns. Using the developed UV-LED light source, it shows great potential as a low-cost light source and feasible applications for microfabrication.","PeriodicalId":273233,"journal":{"name":"2019 International Conference on Radar, Antenna, Microwave, Electronics, and Telecommunications (ICRAMET)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129280459","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

Hand Signs Translator using Fuzzy Logic Method 基于模糊逻辑方法的手语翻译

2019 International Conference on Radar, Antenna, Microwave, Electronics, and Telecommunications (ICRAMET) Pub Date : 2019-10-01 DOI: 10.1109/ICRAMET47453.2019.8980375

Mukhamad Awaludin Fahmi, M. Alaydrus

引用次数: 2

Improving Hyperspectral Image Classification using Data Augmentation of Correlated Color Temperature 利用相关色温数据增强改进高光谱图像分类

2019 International Conference on Radar, Antenna, Microwave, Electronics, and Telecommunications (ICRAMET) Pub Date : 2019-10-01 DOI: 10.1109/ICRAMET47453.2019.8980420

Tajul Miftahushudur, O. Heriana, Salita Ulitia Prini

引用次数: 1

Magnetic and Microwave Absorbing Properties of Co and Ti-Doped Sr M-Type Hexaferrites in the X-Band Frequencies Co和ti掺杂Sr m型六铁体在x波段的磁性和微波吸收性能

2019 International Conference on Radar, Antenna, Microwave, Electronics, and Telecommunications (ICRAMET) Pub Date : 2019-10-01 DOI: 10.1109/ICRAMET47453.2019.8980394

A. Septiani, Handrian Indra Sanjaya, Dedi

{"title":"Magnetic and Microwave Absorbing Properties of Co and Ti-Doped Sr M-Type Hexaferrites in the X-Band Frequencies","authors":"A. Septiani, Handrian Indra Sanjaya, Dedi","doi":"10.1109/ICRAMET47453.2019.8980394","DOIUrl":"https://doi.org/10.1109/ICRAMET47453.2019.8980394","url":null,"abstract":"Hexagonal ferrites or hexaferrites are prominent class of materials in the applications of microwave and magnetic applications. Have been utilized widely for microwave passive components such as circulators, the versatility to dope with other chemical elements and its high permeability enable hexaferrites as a strong candidate in electromagnetic interference shielding application. In this study, an attempt to alter the magnetic properties and microwave responses of Sr M-type hexaferrites was conducted by substituting Fe atoms with Co and Ti atoms through mechanical alloying method. This work found that the introduction of the doping elements Co-Ti dramatically decreases the coercivity at Co Ti content x from 0 to 1, whereas, has little effect on the saturation mass magnetization. Two distinct dips of the reflection loss in the range of 7 to 13 GHz were observed for all samples. For the first dip, the effective absorption bandwidth does not differ significantly. At the second dip, a relatively broader effective absorption bandwidth is predicted extending the upper limit of the measurement at 13 GHz for samples x at 0.3, 0.5, and 1. In addition, a notable reflection loss of −31 dB was observed for sample x equal to 0.3.","PeriodicalId":273233,"journal":{"name":"2019 International Conference on Radar, Antenna, Microwave, Electronics, and Telecommunications (ICRAMET)","volume":"41 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127965414","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

Performance Analysis of Radar Eigenwaveform Design Integrated with Pulse Compression Scheme 结合脉冲压缩方案的雷达特征波形设计性能分析

2019 International Conference on Radar, Antenna, Microwave, Electronics, and Telecommunications (ICRAMET) Pub Date : 2019-10-01 DOI: 10.1109/ICRAMET47453.2019.8980425

Yung Wu, Jo-Yen Nieh

引用次数: 2

Servo Motor Controller Device for Stewart Platform Based on Simple Pulse Generator 基于简单脉冲发生器的Stewart平台伺服电机控制装置

2019 International Conference on Radar, Antenna, Microwave, Electronics, and Telecommunications (ICRAMET) Pub Date : 2019-10-01 DOI: 10.1109/ICRAMET47453.2019.8980422

H. Saputra, A. Nurhakim, Muhamad Firdaus

{"title":"Servo Motor Controller Device for Stewart Platform Based on Simple Pulse Generator","authors":"H. Saputra, A. Nurhakim, Muhamad Firdaus","doi":"10.1109/ICRAMET47453.2019.8980422","DOIUrl":"https://doi.org/10.1109/ICRAMET47453.2019.8980422","url":null,"abstract":"The Stewart Platform is a robotic technology used to move the platform using six motors. The Stewart Platform is often used for simulating ship movements, aircraft simulations, and simulation of combat vehicle movements. In this research, the motor moves based on pulses which are sent by the controller. Motor speed depends on the period value (T), where the period value is the sum of positive pulse width (TP) and negative pulse width (TN). The Servo Motor Controller Device consists of two Teensy 3.6 type microcontrollers, where each microcontroller drives three motors, and both are connected using serial communication. The results show that the maximum frequency that the device can produce for Motor 1 has a value of 67.797 kHz, 68.966 kHz for Motor 2, 67.797 kHz for Motor 3, 68.966 kHz for Motor 4, 68.966 kHz for Motor 5, and it has a value of 68.966 kHz for Motor 6. The duty cycle of the six signals looks quite good because it approaches the optimal value of 50%. The results show that this device deserves to be used as the Servo Motor Controller Device for Stewart Platform.","PeriodicalId":273233,"journal":{"name":"2019 International Conference on Radar, Antenna, Microwave, Electronics, and Telecommunications (ICRAMET)","volume":"39 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122795233","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