Article Per Year (5 Year)
p-Index From 2020 - 2025
1.037
P-Index
This Author published in this journals
All Journal Jurnal RESTI (Rekayasa Sistem dan Teknologi Informasi) Journal of Applied Smart Electrical Network and System (JASENS) Jurnal Jaringan Telekomunikasi Jurnal Pengabdian Polinema Kepada Masyarakat Jurnal ELTEK
Muhammad Syirajuddin S.
Jurusan Teknik Elektro, Politeknik Negeri Malang
Humanities Computer Science & IT Control & Systems Engineering Electrical & Electronics Engineering Energy Engineering

Published : 5 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 5 Documents
Search

 1 
Antarmuka Mikrokontroller IoT (ESP32) Dengan USB Host max3421e Rieke Adriati Wijayanti; Ahmad Wilda Yulianto; Dianthy Marya; Muhammad Syirajuddin S.; Nurul Hidayati
Journal of Applied Smart Electrical Network and Systems Vol 1 No 02 (2020): Vol 1 No 02 (2020) : December 2020
Publisher : Indonesian Society of Applied Science (ISAS)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52158/jasens.v1i02.141

Abstract

Electronic equipment made using old technology or electronic equipment in the entry-level category has not been supported by networking equipment, so for the data communication process, the microcontroller requires interfacing facilities that are in accordance with the electronic equipment used, such as a USB port. With the microcontroller that supports IoT, it allows electronic equipment to communicate over the network. An IoT microcontroller such as the ESP32 is equipped with a WiFi feature but is not equipped with a USB controller feature, while the USB Host max3421e supports the communication process using SPI, so that those two microcontrollers can be used to form an interface using the SPI bus. This interface can be applied to electronic equipment with old technology and entry level electronic equipment for wireless communication. For the needs of making an interface between the ESP32 and max3421e, a software was developed by analyzing the SPI features of the ESP32 and the USB protocol according to the USB device state diagram. The results obtained are the handshake process between systems developed with USB devices in the Low-Speed ​​and Full-Speed ​​categories such as printers, flashdisk, bluetooth mouse and external hard disk, and the device descriptor data of each device tested can be read properly.
Disain dan Implementasi Atenna BOW TIE Pada Frekuensi 750 MHz Untuk Aplikasi Penerima TV waluyo; Muhammad Syirajuddin; Moh Abdullah Anshori
Jurnal Jaringan Telekomunikasi Vol 10 No 4 (2020): Vol 10 No 04 (2020) : Desember 2020
Publisher : Politeknik Negeri Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33795/jartel.v10i4.112

Abstract

Many types of antennas work on the UHF band, including a 1 / 2l dipole antenna, Yagi-Uda array antenna, log periodic antenna, etc. The antenna of this type, its physical dimensions are adjusted according to the wavelength. The higher the working frequency, the shorter the wavelength, so the shorter the antenna's physical length. Bow tie antennas are often used as a TV receiver antenna, besides being relatively easy to manufacture, simple and significant. In this study, the antenna designed is a bow-tie antenna (butterfly) which works at a UHF frequency of 750 Mhz, arranged in an array, then fed with a 4: 1 balun (antenna impedance 300 ? to 75 ?), using a toroidal balun. With an air core in order to match the coaxial cable impedance of 75 ?. Antenna material from aluminum (solid). The research site was carried out in the Polinema Telecommunication laboratory. Antenna test results at an operating frequency of 750 Mhz show that the value of RL (return loss): - 11 dB, the coefficient of reflection G= 0.282, and the VSWR magnitude value = 1.786. The highest gain measurement occurs at the frequency: 567.25 Mhz (channel 33), which is 10.45 dB, and the average gain of the antenna is 3.19 dB. Because the VSWR price is less than 2, it can be said that the bow-tie antenna is still quite decent or good. It meets the criteria of an antenna parameter
Pengadaan Mesin Pengiris Keripik untuk meningkatkan Produktifitas Produsen Keripik di Kecamatan Kebonsari Madiun Lis Diana Mustafa; Mochammad Junus; Putri Elfa Mas'Udia; Muhammad Syirajuddin S; Arinalhaq Fatachul Aziiz
Jurnal Pengabdian Polinema Kepada Masyarakat Vol. 9 No. 2 (2022): Jurnal Pengabdian Polinema Kepada Masyarakat
Publisher : UPT Penelitian dan Pengabdian Kepada Masyarakat Politeknik Negeri Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33795/jppkm.v9i2.156

Abstract

Keripik merupakan sejenis makanan ringan berupa irisan tipis dari umbi-umbian, buah-buahan, atau sayuran yang digoreng di dalam minyak nabati. Untuk menghasilkan rasa yang gurih dan renyah biasanya dicampur dengan adonan tepung yang diberi bumbu rempah tertentu. Keripik merupakah satu jenis makanan yang banyak di sukai oleh masyrakat adalah keripik tempe, keripik singkong, keripik buah dll. Di kota Madiun khususnya kecamatan kebonsari banyak sekali produsen keripik diantaranya keripik tempe dan aneka keripik lainnya sebagai mata pencaharian lain selain bertani salah satunya adalah Mashudi yang berlamatkan di Baleboto, Pucanganom, Kecamatan Kebonsari. Dalam menjalankan usahanya bapak mashudi dibantu istrinya untuk memproduksi keripik tempe. Dalam memproduksi keripik belum mempunyai merek dagang dan belum memenuhi permintaan dikarenakan terbatasnya produktivitas akibat penggunaan alat irisan tangan dan sulit mengembangkan pasar. Metode yang digunakan adalah memberikan alat dan pelatihan cara pengoperasian alat pengiris keripik dan pengemas makanan meningkatkan produktifitas dan kualitas produksi keripik. Mesin pengiris aneka keripik yang dihibahkan telah memudahkan produsen keripik tempe untuk mengiris tempe serta mengiris aneka bahan keripik lainnya diantaranya singkong, sukun, ketela sehingga produktivitas dan jenis produksi keripik meningkat, peningkatan kualitas kemasan dengan menggunakan handsealer sehingga keripik lebih tahan lama dan terjaga tingkat kerenyahannya, desain label merek dagang dan kemasan telah dilakukan agar produk yang dihasilkan siap dipasarkan.
Skema network coding dan teknik pemilihan relay pada modul WARP di lingkungan indoor Nurul Hidayati; Rieke Adriati Wijayanti; Ahmad Wilda Yulianto; Dianthy Marya; Muhammad Syirajuddin Suja'i
JURNAL ELTEK Vol 19 No 1 (2021): ELTEK Vol 19 No 1
Publisher : Politeknik Negeri Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (858.222 KB) | DOI: 10.33795/eltek.v19i1.287

Abstract

Abstrak Di penelitian ini telah dilakukan teknik pemilihan relay dengan metode single relay selection dikombinasikan dengan network coding yang diimplementasikan pada kanal real menggunakan modul Wireless Open-Access Research Platform (WARP) di lingkungan indoor. Tujuan penelitian untuk memilih relay terbaik dari beberapa relay sehingga memperpendek waktu pengiriman data dan dapat meningkatkan performansi melalui pengukuran throughput. Metode penelitian digunakan 4 WARP sebagai node, 2 sebagai node source dan destination dan 2 sebagai relay, penelitian dilakukan di lingkungan indoor. Pemilihan relay terbaik dari beberapa relay digunakan metode single relay selection. Pengukuran dilakukan dengan memvariasikan letak relay sehingga didapatkan hasil yang maksimal. Hasil penelitian didapatkan bahwa pemilihan relay terbaik didasarkan pada relay dengan BER terkecil dan jarak terpendek dari node sumber yang dipilih. Proses network coding juga dilakukan di sisi relay dan penerima. Hasil sesuai dengan tujuan penelitian bahwa network coding unggul dalam transmisi data, ditunjukkan dengan cycle time network coding lebih kecil dari pada cycle time tanpa network coding, karena network coding mempunyai 3 timeslot pada proses pengiriman data, sedangkan untuk tanpa network coding membutuhkan 4 timeslot dalam pengiriman data. Hasil penelitian juga didapatkan bahwa pengukuran throughput, network coding mempunyai throughput lebih besar 21.8% dibandingkan tanpa network coding. Abstract In this research, the relay selection technique by applying the single relay selection method is combined with network coding implemented in real channels using the WARP module in an indoor environment. The research objectives are to choose the best relay from several relays and can improve performance through measurement of throughput. The research method used 4 WARPs as nodes, 2 as source and destination and 2 as relays. The process of selecting the best relay from several relays uses the single relay selection method. Measurements are made by varying the location of the relays to get best results. The results show that the relay with the smallest BER and minimum distance will be selected. Network coding is applied in relays and receiver. Network coding cycle time is better than without network coding, because network coding has 3 timeslots in the data transmission, whereas without network coding it requires 4 timeslots in data transmission. The results of the study for measuring throughput that network coding throughput is 21.8% greater than without network coding.
IoT Microcontroller Application Prototype as Data Transceiver from Network to USB Device Rieke Wijayanti; M. Syirajuddin S; Abdul Rasyid; Ahmad Wilda Y
Jurnal RESTI (Rekayasa Sistem dan Teknologi Informasi) Vol 7 No 1 (2023): February 2023
Publisher : Ikatan Ahli Informatika Indonesia (IAII)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29207/resti.v7i1.4555

Abstract

Telecommunications technology in the early 2000s until now has experienced a rapid increase. Starting with complex devices to microcomputer devices that are able to connect to the network. With the development of networking technology, it will leave behind non-network-support devices that can still be used. The existence of previous research on "The interface between the IoT microcontroller (ESP32) and the Max3421e USB Host" can be taken advantage of developing a device that can facilitate a non-support-network device into a support-network electronic device. So that non-support-network electronic devices do not become electronic waste and can also become a device that can be used in the present. In this study, a prototype of a data receiver from WiFi was designed, then the data that has been received is reorganized into rows of data that are ready to be sent to non-support-network electronic devices. This developed tool uses an ESP32 IoT microcontroller connected to the USB Host max3421e which has been packaged in the form of a USB host shield module using SPI protocol communication. The result obtained is that data from the network can be sent correctly to the USB Host max3421e via the ESP32 microcontroller.
Co-Authors Abdul Rasyid Ahmad Wilda Y Arinalhaq Fatachul Aziiz Dianthy Marya Lis Diana Mustafa Mochammad Junus Moh. Abdullah Anshori Nurul Hidayati Putri Elfa Mas'udia Rieke Adriati Wijayanti Rieke Adriati Wijayanti Rieke Wijayanti Waluyo Yulianto Yulianto