2020 International Conference on Radar, Antenna, Microwave, Electronics, and Telecommunications (ICRAMET)最新文献_第8页

Complementary Split Ring Resonator on the Ground Plane for Wearable Antenna 可穿戴天线接地面上的互补裂环谐振器

2020 International Conference on Radar, Antenna, Microwave, Electronics, and Telecommunications (ICRAMET) Pub Date : 2020-11-18 DOI: 10.1109/ICRAMET51080.2020.9298691

E. Sandi, B. Maruddani, Nabillah Khairunisa

引用次数: 1

Design of 2.4 GHz Slotted SIW Array Antenna for WLAN Application 用于WLAN的2.4 GHz开槽SIW阵列天线设计

2020 International Conference on Radar, Antenna, Microwave, Electronics, and Telecommunications (ICRAMET) Pub Date : 2020-11-18 DOI: 10.1109/ICRAMET51080.2020.9298646

A. Izzuddin, A. Dewantari, E. Setijadi, E. Palantei, E. Rahardjo, A. Munir

引用次数: 11

D-ISDET: Double Intensity of Image Shadow Detection and Elimination in Autonomous Vehicle D-ISDET:自动驾驶汽车图像阴影的双强度检测与消除

2020 International Conference on Radar, Antenna, Microwave, Electronics, and Telecommunications (ICRAMET) Pub Date : 2020-11-18 DOI: 10.1109/ICRAMET51080.2020.9298659

Risnandar, R. Wardoyo

{"title":"D-ISDET: Double Intensity of Image Shadow Detection and Elimination in Autonomous Vehicle","authors":"Risnandar, R. Wardoyo","doi":"10.1109/ICRAMET51080.2020.9298659","DOIUrl":"https://doi.org/10.1109/ICRAMET51080.2020.9298659","url":null,"abstract":"We nominate the double intensity of image shadow detection and elimination method which is called D-ISDET. It offers to restore the invisible image information in the image which is covered by the shadows. The D-ISDET which supports the certainty of object detection in the autonomous vehicle is running well. Hence, the disparity of the shadowed space and the true non-shadowed space can be distinguished with using the double intensity and threshold methods. Likewise, in the big problem of imprecise detection of low-shadows and the perplexed shadows, the double intensity method is endorsed to reinforce the true shadow spaces, thereby the threshold method abolishes the shadow correctly. The experimental results of D-ISDET performance indicate the enhancement of the BER and RMSE indexes for shadow detection and elimination, respectively. D-ISDET outshines achievement between 0.24% and 1.85% of the shadow area detection and between 1.42% and 3.05% of the shadow-free area detection compared to the other methods. D-ISDET also works out between 4.11% and 16.59% of the shadow elimination and D-ISDET reaches between 0.60% and 16.57% of shadow-free elimination compared to the other methods. D-ISDET also carries out the first-rate performance compared with the other methods.","PeriodicalId":228482,"journal":{"name":"2020 International Conference on Radar, Antenna, Microwave, Electronics, and Telecommunications (ICRAMET)","volume":"13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-11-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122008350","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

A Fully Integrated X-Band Multifunction Core Chip in 0.25 µm GaN HEMT Technology 采用0.25µm GaN HEMT技术的全集成x波段多功能核心芯片

2020 International Conference on Radar, Antenna, Microwave, Electronics, and Telecommunications (ICRAMET) Pub Date : 2020-11-18 DOI: 10.1109/ICRAMET51080.2020.9298599

Rehan Akmal, H. M. Cheema, M. Kashif, Muhammad Shoaib Arif, M. Zeeshan

{"title":"A Fully Integrated X-Band Multifunction Core Chip in 0.25 µm GaN HEMT Technology","authors":"Rehan Akmal, H. M. Cheema, M. Kashif, Muhammad Shoaib Arif, M. Zeeshan","doi":"10.1109/ICRAMET51080.2020.9298599","DOIUrl":"https://doi.org/10.1109/ICRAMET51080.2020.9298599","url":null,"abstract":"This paper presents the design of a wide band and highly compact multifuction core chip Monolithic Microwave Integrated Circuit (MMIC) using WIN Semiconductor’s 0.25 µm Gallium Nitride (GaN) High Electron Mobility Transistor (HEMT) process design kit for the first time. The core chip is designed for use in GaN based X-band Transmit Receive (T/R) modules of Active Electronically Scanned Antenna (AESA) radars. Core chip operates in the frequency band of 9 to 11 GHz and provides multiple functions that includes 6-bit Digital Phase Shifter (DPS) for beam steering, 6-bit Digital Step Attenuator (DSA) for amplitude correction, interstage Low Noise Amplifiers (LNAs) and Single Pole Double Throw (SPDT) T/R switches. The Electromagnetic Simulation (EM) shows that MMIC exhibits a transmit gain of 19 dB and receive gain of 17 dB at 9 GHz. Transmit path Root Mean Square (RMS) gain and phase error are better than 1.15 dB and 4.7◦ respectively. The RMS attenuation and insertion phase shift error are also better than 0.75 dB and 7.25◦ respectively. The receive path has a maximum noise figure of 5.8 dB at 11 GHz. This core chip occupies die area of 15.36 mm2 (6.65 mm x 2.31 mm). The compact size, low receiver noise figure and high transmit/receive gain makes this core chip suitable for integration in T/R modules of X-band AESA radars.","PeriodicalId":228482,"journal":{"name":"2020 International Conference on Radar, Antenna, Microwave, Electronics, and Telecommunications (ICRAMET)","volume":"19 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-11-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116869351","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

Evaluating the Performance of Fibbing Architecture in the Hybrid Software Defined Network 混合软件定义网络中纤复结构的性能评估

2020 International Conference on Radar, Antenna, Microwave, Electronics, and Telecommunications (ICRAMET) Pub Date : 2020-11-18 DOI: 10.1109/ICRAMET51080.2020.9298615

Dino Budi Prakoso, Royyana Muslim Ijtihadie, T. Ahmad, Maurice Ntahobari

引用次数: 0

ICRAMET 2020 Index ICRAMET 2020指数

2020 International Conference on Radar, Antenna, Microwave, Electronics, and Telecommunications (ICRAMET) Pub Date : 2020-11-18 DOI: 10.1109/icramet51080.2020.9298632

引用次数: 0

Reduced Size Meander Line-based 433MHz Printed Dipole Antenna for UAV Telemetry Application 用于无人机遥测应用的减小尺寸曲线形433MHz印刷偶极子天线

2020 International Conference on Radar, Antenna, Microwave, Electronics, and Telecommunications (ICRAMET) Pub Date : 2020-11-18 DOI: 10.1109/ICRAMET51080.2020.9298675

Rama Rahardi, Muhammad Rizqi, William Damario Lukito, Rahmat Wibowo, F. Oktafiani, A. Munir

{"title":"Reduced Size Meander Line-based 433MHz Printed Dipole Antenna for UAV Telemetry Application","authors":"Rama Rahardi, Muhammad Rizqi, William Damario Lukito, Rahmat Wibowo, F. Oktafiani, A. Munir","doi":"10.1109/ICRAMET51080.2020.9298675","DOIUrl":"https://doi.org/10.1109/ICRAMET51080.2020.9298675","url":null,"abstract":"This paper presents the design and implementation of a reduced size meander line-based 433 MHz printed dipole antenna for unmanned aerial vehicle (UAV) telemetry application. The size of the antenna is miniaturized as compact as possible to be fit and installable in the winglet of a fixed-wing UAV. To achieve a compact size, the proposed antenna is designed by involving a meander line structure. The antenna is deployed on a 1.6 mm thick flame retardant (FR) 4 epoxy dielectric substrate with the length of 232.5 mm and the width of 16.4 mm. Prior realization and measurement, the design is performed through a simulation software to obtain optimum antenna parameters including reflection coefficient (S11), voltage standing wave ratio (VSWR), gain, and radiation pattern. The simulation result shows that the proposed antenna has the minimum S11 value of -16.78 dB which corresponds to the VSWR value of 1.33, the gain of 1.79 dBi, and the operational frequency range of 414 MHz to 444 MHz. Meanwhile from the measurement result, the realized antenna has the minimum S11 value of -9.53 dB which corresponds to the VSWR value of 2.002, the gain of 0.795 dBi, and the operational frequency range of 400 MHz to 432 MHz. Moreover, in comparison to the basic printed dipole antenna, the proposed antenna could achieve a reduction in size by 18.71%.","PeriodicalId":228482,"journal":{"name":"2020 International Conference on Radar, Antenna, Microwave, Electronics, and Telecommunications (ICRAMET)","volume":"56 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-11-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121880924","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