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PERANCANGAN DAN REALISASI ANTENA BOWTIE ANTIPODAL 1,6 GHZ UNTUK GROUND PENETRATING RADAR (GPR) Perancangan Dan realisasi天线领结对跖1,6 GHZ超高速探地雷达(gpr)
Jurnal Qua Teknika Pub Date : 2021-09-28 DOI: 10.30736/jt.v13i2.680
D. Anzani, Heroe Wijanto, Dharu Arseno
{"title":"PERANCANGAN DAN REALISASI ANTENA BOWTIE ANTIPODAL 1,6 GHZ UNTUK GROUND PENETRATING RADAR (GPR)","authors":"D. Anzani, Heroe Wijanto, Dharu Arseno","doi":"10.30736/jt.v13i2.680","DOIUrl":"https://doi.org/10.30736/jt.v13i2.680","url":null,"abstract":"Ground Penetrating Radar (GPR) merupakan teknologi yang memanfaatkan gelombang radio untuk mendeteksi lokasi, kedalaman, dan bentuk objek yang terkubur di bawah permukaan bumi. Salah satu komponen penting pada sistem GPR yaitu antena, yang terdiri atas antena transmitter dan receiver. GPR bekerja pada berbagai band frekuensi, salah satunya pada frekuensi 1,6 GHz. Untuk dapat mendeteksi objek, antena yang dibutuhkan harus memiliki spesifikasi bandwidth yang lebar, pola pancar unidirectional, dan ringing level yang rendah. Perancangan menggunakan antena jenis bowtie antipodal dengan penambahan metode edge cutting dan matching impedance sebagai antena pemancar yang bekerja pada frekuensi 1,6 GHz. Perancangan disimulasikan menggunakan software dan difabrikasi dengan menggunakan bahan substrat FR-4 Eproxy. Hasil rancangan menunjukkan bahwa antena yang telah difabrikasi dan diuji dapat memenuhi spesifikasi yang diinginkan yaitu bandwidth sebesar 540 MHz pada rentang 1,32 GHz – 1,86 GHz, returnloss -16,38 dB,  VSWR 1,35, gain 2,025 dBi dan pola radiasi bidirectional.  ","PeriodicalId":17707,"journal":{"name":"Jurnal Qua Teknika","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-09-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81125810","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
IMPLEMENTASI SENSOR INFRAMERAH SEBAGAI SWITCH PADA SENSOR AMG8833 DAN POMPA AIR DI SMART SECURITY COVID-19
Jurnal Qua Teknika Pub Date : 2021-09-28 DOI: 10.30736/jt.v13i2.621
Lafinal Yak Mahdiantoro, Rahmat Hidayat, Lela Nurpulela
{"title":"IMPLEMENTASI SENSOR INFRAMERAH SEBAGAI SWITCH PADA SENSOR AMG8833 DAN POMPA AIR DI SMART SECURITY COVID-19","authors":"Lafinal Yak Mahdiantoro, Rahmat Hidayat, Lela Nurpulela","doi":"10.30736/jt.v13i2.621","DOIUrl":"https://doi.org/10.30736/jt.v13i2.621","url":null,"abstract":"Covid-19 is currently spreading throughout the world without exception in Indonesia. With this fact, the government recommends the public to maintain health protocols, especially in public places as a form of resistance to COVID-19 so that the transmission rate can be suppressed. one of them is to keep a distance and avoid physical contact with other people and object surfaces. The Smart Security COVID-19 designed to be able to detect temperature and spray disinfectant liquid automatically without need for physical contact. Infrared sensor that functions as a data sender when a user approaches the device, which is then sent to Arduino UNO for processing the processed data and will be sent to the AMG8833 temperature sensor and relay where the AMG8833 temperature sensor functions as a temperature reader and the relay functions to activate the pump to spraying disinfectant liquid.","PeriodicalId":17707,"journal":{"name":"Jurnal Qua Teknika","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-09-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82485586","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
ANALISIS DAYA DUKUNG TANAH TERHADAP KERUSAKAN JALAN DI DESA BULUTIGO KECAMATAN LAREN KABUPATEN LAMONGAN
Jurnal Qua Teknika Pub Date : 2021-09-28 DOI: 10.30736/jt.v13i2.616
Miftahul Harits Abdullah, Rio Rahma Dhana
{"title":"ANALISIS DAYA DUKUNG TANAH TERHADAP KERUSAKAN JALAN DI DESA BULUTIGO KECAMATAN LAREN KABUPATEN LAMONGAN","authors":"Miftahul Harits Abdullah, Rio Rahma Dhana","doi":"10.30736/jt.v13i2.616","DOIUrl":"https://doi.org/10.30736/jt.v13i2.616","url":null,"abstract":"Road damage in Bulutigo Village, Laren District, Lamongan Regency affects access to agricultural mobilization in Lamongan Regency. So the researchers studied the value of the carrying capacity of the soil that caused road damage on the Bulutigo Village road, Laren District, Lamongan Regency. This study also examines the factors that affect the decline in the value of the bearing capacity of the soil. Data processing shows that the road subgrade soil in Bulutigo Village, Laren District, Lamongan Regency has a low carrying capacity value in terms of water content testing with an average value of 16.66% which includes high water content, from the Atterberg limit, it is included in the class of clay soil type. has a high plastic value with a PI value of 34.61%. Meanwhile, in the CBR test, the CBR value was 6.80% which was included in the \"enough\" category. And in the direct shear strength test, the value of the internal shear angle () is 15.03o.","PeriodicalId":17707,"journal":{"name":"Jurnal Qua Teknika","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-09-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77264393","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
ANALISIS PERBANDINGAN GATEWAY BALANCING PADA SOFTWARE DEFINED NETWORK DENGAN ALGORITMA SCHEDULING TAMBAHAN
Jurnal Qua Teknika Pub Date : 2021-09-28 DOI: 10.30736/jt.v13i2.681
Aging Ramadhan
{"title":"ANALISIS PERBANDINGAN GATEWAY BALANCING PADA SOFTWARE DEFINED NETWORK DENGAN ALGORITMA SCHEDULING TAMBAHAN","authors":"Aging Ramadhan","doi":"10.30736/jt.v13i2.681","DOIUrl":"https://doi.org/10.30736/jt.v13i2.681","url":null,"abstract":"Pada proses pengiriman paket data pada suatu jaringan, tentu dibutuhkan arsitektur yang memiliki keandalan yang tinggi. Hal ini dibutuhkan agar dapat menjamin kecepatan pengiriman dan tidak adanya data yang gagal dikirimkan ke tujuan. Tersedianya banyak jalur tentu akan meningkatkan availability pada jaringan tersebut, namun tidak menjamin akan meningkatkan kecepatan atau kualitas pengiriman data dan keberhasilan data tersebut sampai ke tujuan. Adanya dua atau lebih jalur memungkinkan akan terjadinya penyebaran trafik yang tidak merata dan penumpukan trafik pada suatu gateway. Untuk menghindari hal ini, maka akan dilakukan metode Gateway Balancing. Pada penelitian ini dilakukan penerapan gateway balancing pada jaringan Software Defined Network menggunakan controller OpenDayLight dengan menerapkan dua algoritma scheduling yaitu algoritma Ant Colony Optimizaion dan algoritma Random Early Detection. Dengan menerapkan gateway balancing pada dua algoritma ini, maka akan dilakukan pengujian performansi trafik dengan mengalirkan UDP Flows. Parameter pengujian yang digunakan adalah Throughput, Delay, Jitter, dan Packeloss. Disimpulkan bahwa perfomansi trafik menggunakan gateway balancing dengan algortima Ant Colony Optimization menawarkan kecepatan data lebih baik dibandingkan algoritma Random Early Detection dengan selisih delay sebesar 4,46%. Sedangkan pada algoritma Random Early Detection, menghasilkan performa yang lebih baik pada keutuhan datanya, dengan selisih 3,55% pada throughput dan 5,85% pada packetloss yang dihasilkan.","PeriodicalId":17707,"journal":{"name":"Jurnal Qua Teknika","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-09-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79218640","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
PENGARUH SUBTITUSI LUMPUR SIDOARJO (LUSI) TERHADAP KUAT TEKAN BATA BETON (PAVING BLOCK) 泥石场替代作用作用强烈冲击混凝土砌块
Jurnal Qua Teknika Pub Date : 2020-09-22 DOI: 10.30736/JT.V13I2.476
Masbuhin Masbuhin
{"title":"PENGARUH SUBTITUSI LUMPUR SIDOARJO (LUSI) TERHADAP KUAT TEKAN BATA BETON (PAVING BLOCK)","authors":"Masbuhin Masbuhin","doi":"10.30736/JT.V13I2.476","DOIUrl":"https://doi.org/10.30736/JT.V13I2.476","url":null,"abstract":"This study aims to determine the process of utilizing Sidoarjo Mud (LUSI) as a substitute for paving blocks and to determine the results of the compressive strength test of using LUSI as a substitute for paving blocks. The LUSI substitution is expected to be able to provide innovations in the construction of a paving block mixture. The research method used is the experimental method. The manufacture of test objects starts from the preparation stage, mix design, manufacture of test objects, testing and classifying paving blocks according to SNI 03-0691-1996. The sample of specimens used normal mix design and mix design substitute LUSI 40% of the fine aggregate value. Based on the results of research, paving blocks with a normal mix design of 1Pc: 2Ps are classified as quality A, 1Pc: 3Ps and 1Pc: 4Ps are classified as B quality, while for paving blocks substituting LUSI in a mixture of 1Pc: 2Ps is classified as quality B, for a mixture of 1Pc: 3Ps and 1Pc : 4Ps is classified as C quality. It can be concluded that the compressive strength of paving blocks has decreased in compressive strength after being substituted by LUSI, with a successive percentage value of 32%, 59% and 58%.","PeriodicalId":17707,"journal":{"name":"Jurnal Qua Teknika","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2020-09-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85902583","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
Cover, Editorial dan Daftar Isi
Jurnal Qua Teknika Pub Date : 2020-09-22 DOI: 10.30736/JT.V12I2.480
Cover Cover
{"title":"Cover, Editorial dan Daftar Isi","authors":"Cover Cover","doi":"10.30736/JT.V12I2.480","DOIUrl":"https://doi.org/10.30736/JT.V12I2.480","url":null,"abstract":"Berisi halaman judul edisi 12 no.2 September 2020","PeriodicalId":17707,"journal":{"name":"Jurnal Qua Teknika","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2020-09-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77717807","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
ALAT PENGONTROL KADAR pH AIR DAN NUTRISI AB MIX MENGGUNAKAN ARDUINO PADA SISTEM HIDROPONIK SAYUR HIJAU
Jurnal Qua Teknika Pub Date : 2020-09-22 DOI: 10.30736/JT.V13I2.475
T. Atmaja, A. Kusuma
{"title":"ALAT PENGONTROL KADAR pH AIR DAN NUTRISI AB MIX MENGGUNAKAN ARDUINO PADA SISTEM HIDROPONIK SAYUR HIJAU","authors":"T. Atmaja, A. Kusuma","doi":"10.30736/JT.V13I2.475","DOIUrl":"https://doi.org/10.30736/JT.V13I2.475","url":null,"abstract":"The world of technology today has developed quite rapidly with a lot of manufacture and development of various kinds of equipment that are able to help humans do work that is both control and automatic. One example of technological developments is automatic plant watering, smart home, automatic bird feeder, and many more. This study discusses a tool to control water pH levels and nutrients using Arduino in a green vegetable hydroponic system. The sensor used is the pH Electrode E201-C BNC sensor as a reader of pH levels in water, the TDS Meter V.1 sensor as a reader of nutrient density levels in water, and an ultrasonic sensor as a reader of water level in the reservoir to determine the volume of water so that it does not will run out. The software used is the Arduino Uno IDE. The way this tool works is that the input from the sensor will be processed by Arduino and the result is in the form of output conditioning, namely the actuator is on or not.","PeriodicalId":17707,"journal":{"name":"Jurnal Qua Teknika","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2020-09-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73807849","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
PERBANDINGAN ESTIMASI ANGGARAN BIAYA ANTARA METODE BOW, SNI DAN PERHITUNGAN KONTRAKTOR 比较弓法、SNI和承包商计算之间的成本估计值
Jurnal Qua Teknika Pub Date : 2020-09-22 DOI: 10.30736/JT.V13I2.477
Bambang Piluto
{"title":"PERBANDINGAN ESTIMASI ANGGARAN BIAYA ANTARA METODE BOW, SNI DAN PERHITUNGAN KONTRAKTOR","authors":"Bambang Piluto","doi":"10.30736/JT.V13I2.477","DOIUrl":"https://doi.org/10.30736/JT.V13I2.477","url":null,"abstract":"In determining the price of a job, it need the basic tool of unit price analysis, namely the construction costs analysis. In calculating the construction costs analysis there are several methods have been generally used such as analysis of BOW, SNI and also companies that make their own calculation analysis. A comparative study is needed from the three methods so that it can be seen which is more effective and efficient as a basis for all parties in determining the strategy in terms of cost budget estimates. The study was conducted by preparing a project cost budget plan based on the volume of works on the bill of quantity (BoQ). The unit price analysis is calculated based on BOW analysis, SNI analysis and Contractor version analysis. From the estimation results, a price based on BOW analysis is IDR 2,682,315,013,-, based on SNI analysis is IDR 1,958,002,381, - and based on analysis of contractor calculations is IDR 1,781,956,483. Differences in price between BOW and SNI is IDR 724,312,632. Differences in price between BOW and contractors calculation is IDR 900,358,529. Differences price between SNI and contractors calculation  is IDR 176,045,897.","PeriodicalId":17707,"journal":{"name":"Jurnal Qua Teknika","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2020-09-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75169751","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
KARAKTERISTIK AMPLIFIER CLASS D MENGGUNAKAN FIELD EFFECT TRANSISTOR (FET) TYPE IRF9530 DAN IRF630 Karakteristik放大器d类蒙古纳坎场效应晶体管(fet)型irf9530丹irf630
Jurnal Qua Teknika Pub Date : 2020-09-20 DOI: 10.30736/JT.V13I2.470
Budi Santoso, Z. Abidin
{"title":"KARAKTERISTIK AMPLIFIER CLASS D MENGGUNAKAN FIELD EFFECT TRANSISTOR (FET) TYPE IRF9530 DAN IRF630","authors":"Budi Santoso, Z. Abidin","doi":"10.30736/JT.V13I2.470","DOIUrl":"https://doi.org/10.30736/JT.V13I2.470","url":null,"abstract":"In the development of power amplifiers, MOSFETs are widely used in the composition of the manufacture. As is known, MOSFETs have a longer on-off time loss compared to IGBT. The loss on the on-off time has an impact on the heat generated by the MOSFET. Class D Audio Amplifier is basically a Switching-Amplifier or Pulse Width Modulation-Amplifier. High efficiency means that it will produce low power dissipation, thus the power wasted is relatively lower when compared to class A, B or AB amplifiers. Because the class D audio amplifier can be said to be more economical because it does not require a large heatsink and a large power supply. The manufacture of the Class D power amplifier system uses a voltage of 28.5 volts DC on the final transistor IRF9530 AND IRF630 measuring the input transistors of 3.3 volts DC, 28.5 volts DC. In the test using an oscilloscope type LS 8050, 50 MHz frequency, the position of the audio input off of the amplifier has sound defects. Testing of the power amplifier is carried out when the treble on the input tone control is full db in the defective amplifier wave.","PeriodicalId":17707,"journal":{"name":"Jurnal Qua Teknika","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2020-09-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77676698","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
KLASIFIKASI AKASARA JAWA DENGAN CNN
Jurnal Qua Teknika Pub Date : 2020-09-20 DOI: 10.30736/JT.V13I2.479
Edo Wijaya
{"title":"KLASIFIKASI AKASARA JAWA DENGAN CNN","authors":"Edo Wijaya","doi":"10.30736/JT.V13I2.479","DOIUrl":"https://doi.org/10.30736/JT.V13I2.479","url":null,"abstract":"It is common knowledge that CNN is a significant method in image classification. This is because CNN can classify Latin letters with a high degree of accuracy. Lenet5 in CNN is tasked with converting 2D features from an image into a convolutional network continuously. CNN architecture consists of several layers, including the Convolution Layer, Relu layer, Subsampling layer, Fully Connected Layer. In this research, CNN is used to classify Javanese script images into 20 classes. These classes include ha, na, ca, ra, ka, da, ta, wa, la, pa, dha, ja, yes, nya, ma, ga, ba, tha, nga. Javanese script used in this research is Ngalena Javanese script. The precision values for each class range from 0.5 to 0.6.","PeriodicalId":17707,"journal":{"name":"Jurnal Qua Teknika","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2020-09-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87477153","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
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