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Journal : Jurnal INFOTEL

Modifikasi Pembagi Daya Wilkinson Dual Band pada Frekuensi L-Band dan S-Band Fithqoti Afiroh Zuqri; Bambang Setia Nugroho; Budi Syihabuddin
JURNAL INFOTEL Vol 8 No 1 (2016): May 2016
Publisher : LPPM INSTITUT TEKNOLOGI TELKOM PURWOKERTO

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20895/infotel.v8i1.55

Abstract

Pembagi daya Wilkinson merupakan pembagi daya yang menggunakan saluran dengan panjang ?/4 dan menyisipkan komponen isolasi antar kedua port keluaran. Dengan menggunakan panjang saluran ?/4, bandwidth yang dihasilkan relatif sempit karena berhubungan dengan panjang saluran yang tetap. Penelitian ini melakukan modifikasi dari penelitian sebelumnya yang dapat menghasilkan pembagi daya Wilkinson yang bersifat dual band menjadi wide band dengan area kerja dari rentang L-Band hingga S-Band. Dari simulasi didapatkan bandwidth dari nilai returnloss dibawah -10 dB sebesar 3.6355 GHz, dan nilai isolasi antara port 2 dan port 3, pada frekuensi 1,27 GHz dan 2,3 GHz, nilai isolasi parameter S23 dan S32 dengan komponen isolasi resistor 100 ohm bernilai -9,7521 dB dan -12,3626 dB
Bahasa Inggirs Salwa Salsabila; Rina Pudjiastuti; Levy Olivia Nur; Harfan Hian Ryanu; Bambang Setia Nugroho
JURNAL INFOTEL Vol 15 No 3 (2023): August 2023
Publisher : LPPM INSTITUT TEKNOLOGI TELKOM PURWOKERTO

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20895/infotel.v15i3.962

Abstract

Massive MIMO Antenna Design results in a very large antenna size that hinders the design process. The arrangement of Massive MIMO Antennas which consists of many antenna elements is a challenge in the design process due to the limited capability of the simulation software and the complicated process. Thus, a scalability technique is used to predict the specification results produced by a Massive MIMO Antenna array with a certain configuration based on a simple MIMO Antenna array with a 2x2, 4x4, 8x8, 16x16 MIMO element configuration scheme, etc. exponential increments. This research will discuss the scaling process to predict the specifications of a Massive MIMO Antenna array. The designed MIMO antenna arrangement is based on the design of a rectangular antenna with a truncated corner and a circular antenna with an X slot for further design with various types of configurations that work at a frequency of 3.5 GHz.
Bandwith and Gain Enhanced Hexagonal Patch Antenna Using Hexagonal Shape SRR Ryanu, Harfan Hian; Hafizha, Syahna; Maulani, Azka; Pramudita, Aloysius Adya; Nugroho, Bambang Setia; Nur, Levy Olivia; Astuti, Rina Pudji; Dwiyanto, Dwiyanto
JURNAL INFOTEL Vol 16 No 2 (2024): May 2024
Publisher : LPPM INSTITUT TEKNOLOGI TELKOM PURWOKERTO

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20895/infotel.v16i2.1118

Abstract

In the evolving digital era, the primary focus of the telecommunications industry is on the 5G network, expected to deliver high data rates, low latency, large network capacity, and improved connectivity. This article discusses efforts to adopt optimal frequencies for 5G, introducing techniques to enhance the characteristics of microstrip antennas using Double Negative (DNG) metamaterial properties. The hexagonal-shaped Split Ring Resonant (HSRR) metamaterial is considered a potential method to increase the bandwidth and gain of 5G antennas. Simulation of HSRR unit cells shows a positive impact on DNG characteristics. Meanwhile, the antenna design incorporating HSRR superstrate elements significantly increases gain to 4.47 dBi, and the implementation of HSRR structures on the groundplane results in a remarkable 368% increase in bandwidth compared to conventional antennas without metamaterial.
Co-Authors Achmad Munir Achmad Rizal Agus Dwi Prasetyo Ahmad Rasyidi Syawali Ahmad, Adam Fauzan Ahmed, Raka Abid Kholish Aisyah Chindrakasih Ainur Rofiq Aji Gautama Putrada Ajie, Lenggana Bayu Aldi Rivaldi Dwinanda Alfrina Dyah Purnamasari Alifian D, I Putu Aloysius Adya Pramudita Amalina Muthiah Arif Abdul Aziz Arif Indra Irawan As’ad Muhammad Nashrullah Aziz, Burhanuddin Bagus Aditya Budi Syihabuddin Budiman , Gelar Christian Mahardika Damayanti, Nabila Rizqa Daniel Christian Sianipar Dhavi, Sultan Muhammad Dien Rahmawati DWI ANDI NURMANTRIS Dwiyanto Dwiyanto, Dwiyanto Dzecky Dzackwan Hady Dziqru Akbar Dzulfikar Natya Afif Hakim Edwar EDWAR EDWAR EDWAR Efrat Murpratama Erna Sri Sugesti Ernaldo Lumbantobing Ersyach Irham Sunny Fadhlul Ariqi Fakhrana Dhaifina FARDAN FARDAN Farid Nur Hammadi Fauziah, Regita Nurul Febri Zenti Ramadhani Fikri Ardian Fiky Y. Suratman Fithqoti Afiroh Zuqri Fithqoti Afiroh Zuqri Fithqoti Afiroh Zuqri, Fithqoti Afiroh Galih Fajar Kurnia Galuh Entin Oktavia Gina Hapshah Arrahmah Hafizha, Syahna Hamsy, Muhammad Daffa Hanifah, Nita Harfan Hian Ryanu Hawary Siddik Heroe Wijanto Hesty Susanti Hikmatullah, Agung Hsb, Umar Muaz`zad Husneni Mukhtar Husnul Khatim Ida Wahidah Hamzah Indra Wijaya, Igpo Indri Handayani Inung Wijayanto Istiqomah Jangkung Raharjo Jumria, Ummi Kevin Jones Sinaga Khairan Rafi Sukma Pratama Kirbi Timur Nomas Kusnahadi Susanto Levy Olivia Nur Linda Ulifaturrosyidah Purnamasari Lumbantobing, Ferdi Kurniawan Lutfianne Rafasari Maman Abdurohman Mamat Rokhmat Maulani, Azka Merghita Zahrah Yuliandari Miftadi Sudjai Moh. Fery Akhsan Muhamad Abdul Rahman Suyudi Muhammad Abi Dhikri Alfadillah Muhammad Arsyad Muhammad Daffa Hamsy Muhammad Endi Hardanu Muhammad Fathan Hizbuddin Muhammad Iqbal Muhammad Irfan Maulana Nabila Rizqa Damayanti Nachwan Mufti Adriansyah Nadia Husnul Natali , Yus Nicola Akmal Afrinaldi Nizar, Khairul Nur Ikhsan, Rifki Rahman Nurhidayat , Ibnu Ali Okfarima Mandasari Pinasthika, Aria Maulana Pradiya, Rizan prasetyo, hanif prasetyo herlambang Pratama, Khairon Rafi Sukma Primanda, Archie Fauzan Putra, Ari Yanuar Raihan Santoso Raihan, Muhammad Wildan Ramadhan, Muhammad Angga Regita Nurul Fauziah Rina Pudji Astuti Rissa Rahmania Rizky Maulana Putra Ruben Samuel Marojahan Purba Salsabila, Salwa Salwa Salsabila Santoso, Tri Adhi Sendyartha, Aurellia Fieldza Siddik, Hawary Suryo Adhi Wibowo Susanto, Rizky Bayu Suto Setiyadi Syahputra, Reza Julian Tarigan, Stepen Martinus Teuku Zulkarnain Muttaqien Theodorus Edsa Leo Prabowo Ummi Jumria Wahmisari Priharti Wenda Adi Irawan Willy Anugrah Cahyadi Wirahilm, Muhammad Fuad Yaya Sulaeman YUNITA, TRASMA Yussi Perdana Saputera Yuyu Wahyu Yuyu Wahyu Yuyu Wahyu Zainul Umam Takdir