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All Journal Seminar Nasional Aplikasi Teknologi Informasi (SNATI) Proceedings of KNASTIK JETT (Jurnal Elektro dan Telekomunikasi Terapan) Seminar Nasional Teknologi Informasi Komunikasi dan Industri Angkasa: Jurnal Ilmiah Bidang Teknologi Jurnal Telematika TEKTRIKA - Jurnal Penelitian dan Pengembangan Telekomunikasi, Kendali, Komputer, Elektrik, dan Elektronika Aviation Electronics, Information Technology, Telecommunications, Electricals, Controls (AVITEC) Charity : Jurnal Pengabdian Masyarakat eProceedings of Engineering International Journal of Advanced Science Computing and Engineering Journal of Computer Engineering: Progress, Application and Technology Synergy : Jurnal Ilmiah Multidisiplin Jurnal Sains, Nalar, dan Aplikasi Teknologi Informasi Telkatika: Jurnal Telekomunikasi Elektro Komputasi & Informatika Proceeding of International Conference on Information Science and Technology Innovation (ICoSTEC) Asian Journal of Social and Humanities
Uke Kurniawan Usman
Telkom University
Aerospace Engineering Arts Humanities Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Engineering Environmental Science Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Mathematics Social Sciences Other

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Journal : Aviation Electronics, Information Technology, Telecommunications, Electricals, Controls (AVITEC)

 1 
ANALYSIS OF INTERFERENCE BETWEEN LTE SYSTEM AND TETRA SYSTEM IN THE 800 MHZ BAND Natasha, Fadhilah; Usman, Uke Kurniawan; Satria, Rizky
AVITEC Vol 2, No 1 (2020): Februari 2020
Publisher : Sekolah Tinggi Teknologi Adisutjipto

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.28989/avitec.v2i1.592

Abstract

Wireless communication is used in many sectors to support the need of communication, the example of wireless communication is applied in mission critical network. Wireless communication system that used in mission critical are Terrestrial Trunked Radio (TETRA) and Long Term Evolution (LTE). TETRA systems supports voice services while LTE supports voice and data services. Co-exsitence between LTE and TETRA in same frequency band is one of the optimilazition quality for mission critical network. For this final project analyses interference in co-exsitence between LTE and TETRA in frequency band 800 MHz. There are four scenarios using extended-hata model propagation in urban area. There are several parameters that reviewed, desired Received Signal Strength (dRSS), interfering Received Signal Strength (iRSS), Carrier to Interference ratio (C/I) and probability of interference. In all scenarios occur Co-Channel Interference (CCI) between LTE and TETRA in frequency band 800 MHz so the performance not optimal. The performance increased when add guard band variation. The variation that applied are 0,5 MHz, 0,75 MHz, 1 MHz. Based on the result of the simulation that have been done, proposed the used of guard band variation for elevate the performance.
KOMUNIKASI DEVICE-TO-DEVICE PADA JARINGAN SELULER 5G MENGGUNAKAN MMWAVE Mulyadi, Rasheed Abdurrahman; Usman, Uke Kurniawan
AVITEC Vol 2, No 1 (2020): Februari 2020
Publisher : Sekolah Tinggi Teknologi Adisutjipto

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.28989/avitec.v2i1.614

Abstract

This article discusses about device-to-device communication on 5G cellular networks using mmWave. Device-to-device communication will support 5G cellular technology, because it can be a solution to overcome the limitations of cellular coverage and service capacity. D2D can be used in a variety of applications. The main problem in D2D is that interference between signals in one cell will be very vulnerable to occur, so that effective resource management is needed. In addition, the use of D2D will also increase the complexity of a cellular system, in terms of resource management, interference, and also the routing required. Several studies have been carried out to create D2D communication that can be implemented effectively on 5G. One of them is research to perfect the load balancing scheme which is one of the functions obtained from D2D communication. Load balancing is the distribution of cellular traffic loads, using D2D the traffic load is channeled to communication between devices and reduces the burden on the main network.
Analysis of Interference Between LTE System and TETRA System in The 800 MHz Band Fadhilah Natasha; Uke Kurniawan Usman; Rizky Satria
Aviation Electronics, Information Technology, Telecommunications, Electricals, Controls (AVITEC) Vol 2, No 1 (2020): February
Publisher : Institut Teknologi Dirgantara Adisutjipto

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.28989/avitec.v2i1.592

Abstract

Wireless communication is used in many sectors to support the need of communication, the example of wireless communication is applied in mission critical network. Wireless communication system that used in mission critical are Terrestrial Trunked Radio (TETRA) and Long Term Evolution (LTE). TETRA systems supports voice services while LTE supports voice and data services. Co-exsitence between LTE and TETRA in same frequency band is one of the optimilazition quality for mission critical network. For this final project analyses interference in co-exsitence between LTE and TETRA in frequency band 800 MHz. There are four scenarios using extended-hata model propagation in urban area. There are several parameters that reviewed, desired Received Signal Strength (dRSS), interfering Received Signal Strength (iRSS), Carrier to Interference ratio (C/I) and probability of interference. In all scenarios occur Co-Channel Interference (CCI) between LTE and TETRA in frequency band 800 MHz so the performance not optimal. The performance increased when add guard band variation. The variation that applied are 0,5 MHz, 0,75 MHz, 1 MHz. Based on the result of the simulation that have been done, proposed the used of guard band variation for elevate the performance.
Komunikasi Device-to-Device pada Jaringan Seluler 5G menggunakan mmWave Rasheed Abdurrahman Mulyadi; Uke Kurniawan Usman
Aviation Electronics, Information Technology, Telecommunications, Electricals, Controls (AVITEC) Vol 2, No 1 (2020): February
Publisher : Institut Teknologi Dirgantara Adisutjipto

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.28989/avitec.v2i1.614

Abstract

This article discusses about device-to-device communication on 5G cellular networks using mmWave. Device-to-device communication will support 5G cellular technology, because it can be a solution to overcome the limitations of cellular coverage and service capacity. D2D can be used in a variety of applications. The main problem in D2D is that interference between signals in one cell will be very vulnerable to occur, so that effective resource management is needed. In addition, the use of D2D will also increase the complexity of a cellular system, in terms of resource management, interference, and also the routing required. Several studies have been carried out to create D2D communication that can be implemented effectively on 5G. One of them is research to perfect the load balancing scheme which is one of the functions obtained from D2D communication. Load balancing is the distribution of cellular traffic loads, using D2D the traffic load is channeled to communication between devices and reduces the burden on the main network.
Analisa Kinerja Pada Perencanaan TD-LTE ADVANCED Studi Kasus Kota Bandung Purusadi Hastruman; Arfianto Fahmi; Uke Kurniawan Usman
Aviation Electronics, Information Technology, Telecommunications, Electricals, Controls (AVITEC) Vol 2, No 2 (2020): August
Publisher : Institut Teknologi Dirgantara Adisutjipto

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.28989/avitec.v2i2.670

Abstract

In LTE Advanced technology there are two methods used in the duplexing process, there are frequency division duplex (FDD) wherein this duplexing concept communication is divided based on the frequency and the other is time division duplex (TDD) where communication is divided based on the time. Duplexing using the TDD method has advantages of handling data-based services that the majority have Non-Guarantee Bit Rate (N-GBR) characteristics because most of these services do not require a minimum bit rate to be able to work and this is an advantages because nowadays people like to use data-based services. So in this LTE Advanced network planning using the TDD method,  frequency 2300 MHz for TD-LTE advanced, and parameters that to be the main focus are throughputs, reference signal received power (RSRP), reference signal strength indicator (RSSI), carrier to interference noise ratio (CINR), and block error rate (BLER). And the result of the simulations from TD-LTE Advanced planning are the mean of throughput value is 3,5 Mbps, mean of RSRP value is -110,8 dBm, mean of RSSI value is -72,36 dBm, mean of CINR value is 4,81 dB, and mean of BLER value is 0,07%.
Penerapan Unmanned Aerial Vehicle (UAV) untuk Pengukuran Kuat Sinyal (Drive Test) pada Jaringan 4G LTE Faisal Ahmad Ilham Nuari; Uke Kurniawan Usman; AT Hanuranto
Aviation Electronics, Information Technology, Telecommunications, Electricals, Controls (AVITEC) Vol 3, No 1 (2021): February
Publisher : Institut Teknologi Dirgantara Adisutjipto

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.28989/avitec.v3i1.893

Abstract

The work to get data directly from the field for optimizing a network is called drive test. The implementation of drive test by directly down to the field has several obstacles, such as the condition of the terrain is insufficient and risky to be passed by car. Barriers such as traffic congestion, risky environmental conditions and narrow road areas between buildings makes the implementation of drive test by using unmanned aerial vehicle (UAV) or known by drone. In this research, drive test is carried out on 4G LTE Network and uses an Android smartphone that has the G-NetTrack application installed. The Data parameters of the drive Test and QoS are searched. there are Reference Signal Receive Power (RSRP), Reference Signal Receiving Quality (RSRQ), Signal to Noise Ratio (SNR), delay and throughput. This research compares two methods, which are drive test with normal condition and drive test by using a UAV. The result of the drive test with normal condition is obtained an average value of RSRP -90.32 dBm, RSRQ -9.58 dB and SNR 3.99 dB. Whereas in the drive test by using UAV is obtained an average value RSRP -90.8 dBm, RSRQ 9.32 dB and SNR 4.77 dB. The results of this research showed that all parameters in comparison of both methods has meet the standard of Key Performance Indicator (KPI) with small value difference because drive test by using UAV is equals with normal drive test that is to know the real condition of obstacle in field.
Analisis Pengukuran Layanan LTE di Jalan Daan Mogot dari Kota Tangerang sampai Kota Jakarta Barat dan Perbaikannya Muhammad Fadly Aliansyah; Uke Kurniawan Usman; Dhoni Setiawan Putra Setiawan
Aviation Electronics, Information Technology, Telecommunications, Electricals, Controls (AVITEC) Vol 5, No 1 (2023): February
Publisher : Institut Teknologi Dirgantara Adisutjipto

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.28989/avitec.v5i1.1395

Abstract

Penelitian ini didahului dengan melakukan LTE Drive Test sebanyak dua kali pada Jalan Daan Mogot dengan layanan yang berbeda, dan mendapatkan nilai persentase 95% RSRP, SINR, dan RSRQ yang tidak memenuhi standar key performance indicator dari operator. Pada jalan ini juga ditemukan beberapa kasus seperti radio link failure, handover failure, dan connection drop serta 6 area bad spot. Perbaikan telah dilakukan dengan Aplikasi Atoll menggunakan empat metode usulan perbaikan, yaitu: physical tunning, mengubah power antena secara homogen, menggunakan site terdekat untuk melayani area yang bad spot, dan melakukan penambahan site baru. Setelah dilakukan perbaikan dari 6 bad spot, didapat rata–rata nilai RSRP -97.71 dBm, SINR 11.32 dB, RSRQ -13.8 dB, dan throughput 57,868.92 kbps. Dengan metode utama perbaikan adalah physical Tunning. 
Network Signal Coverage Expansion Planning WLAN Outdoor with 4-C Scenario Approach at Telkom University Kaffa, Rayhan Sidiq; Usman, Uke Kurniawan; Purnomo, Zhikya Sekar Lutfi; Akbar, Rangga Fadhillah; Wisetyo, Sakti Putro
Aviation Electronics, Information Technology, Telecommunications, Electricals, and Controls (AVITEC) Vol 7, No 1 (2025): February
Publisher : Institut Teknologi Dirgantara Adisutjipto

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.28989/avitec.v7i1.2711

Abstract

Enhancing internet accessibility on campus is vital for both academic purposes and general internet usage. This research aims to expand the outdoor Wi-Fi coverage at Telkom University, taking into account wireless signal propagation, infrastructure, and network structure. The planning process includes conducting a walk test to evaluate signal coverage, simulating signal and interference, calculating the link budget (including pathloss, RSSI, and EIRP), and determining the Bill of Quantities (BoQ). The analysis of these simulations and calculations leads to informed planning recommendations. By applying the 4-C scenario approach, the study demonstrates that this method effectively covers the entire target area with a minimum RSSI of -75 dBm. There is no interference in the 2.4 GHz band, although co-channel interference occurs in the 5 GHz band. The RSSI consistently stays above -75 dBm, with the lowest measurement being -74 dBm over 200 meters in the 2.4 GHz band. EIRP values are within Indonesia's standard limit of 36 dBm, with a peak value of 33 dBm in the 5 GHz band. The total length of transmission cables used is 1628.3 meters, and the total BoQ amounts to Rp. 384,964,540.
Detection of Low Radar Cross Section (RCS) Targets in Sea Clutter Environments using Pulse-Doppler Radar Simulation Djaka, Muhammad Rendra Perdana Kusuma; Mahanani, Edo Lutfi; Al Rasyid, Muhammad Dhafin Sulaiman; Usman, Uke Kurniawan
Aviation Electronics, Information Technology, Telecommunications, Electricals, and Controls (AVITEC) Vol 8, No 1 (2026): February
Publisher : Institut Teknologi Dirgantara Adisutjipto

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.28989/avitec.v8i1.3737

Abstract

This paper reports a simulation-based investigation of low-radar-cross-section (low-RCS) maritime target detection using a pulse–Doppler radar operating in K-distributed sea clutter environments. The results indicate that heavy-tailed clutter statistics significantly deteriorate the performance of conventional cell-averaging CFAR (CA-CFAR), particularly under low signal-to-clutter ratio (SCR) and nonhomogeneous clutter conditions. Range–Doppler analysis confirms that coherent Doppler integration and MTI filtering increase target-to-clutter contrast; however, substantial residual clutter persists in rough sea states. A comparative evaluation demonstrates that ordered-statistics CFAR (OS-CFAR) consistently provides superior performance, achieving higher detection probability, enhanced robustness to clutter transitions, stable false alarm regulation, and improved threshold stability. At a detection probability of 0.8, OS-CFAR attains an SCR advantage of approximately 2–3 dB over CA-CFAR under severe clutter conditions. The results further reveal the influence of Doppler ambiguity and blind speed effects, highlighting the necessity of jointly considering detection algorithms and waveform design to achieve reliable maritime radar operation.
Co-Authors Abdul Aziz N N Achmad Ali Muayyadi Ade Aditya Ramadha Adhitya, Farhan Ghifari Adnan Rachman Adriano, Rifky Awwala Adrien, Muhammad Firza Afief Dias Pambudi Ahmad Tri Hanuranto Ahsanul Gibran Aji Maulana Akbar, Fadel Akbar, Rangga Fadhillah Akhmad Hambali Al Rasyid, Muhammad Dhafin Sulaiman Aldi Ahmad Sopian Aldrin Fakhri Azhari Alfian, Qori Alimuddin, Muhammad Taufiq Andanu Bethari Putri Andhan Marhadi Andi Achmad Akbar Wisani Andi Fadil Mappareppa Andreana Yunio Prasetya Anggita Putri Lestari Ar Risqi Herlambang Raharjo Arfianto Fahmi Ari Sadewa Yogapratama Arief Kurnia Arif Mubarok Arifianto Wibowo, Tody Arinto Wibowo Ariqi, Fadhlul ARIS HARTAMAN Asdianty, Lisda Asep Mulyana Asep Mulyana Astuti , Sri AT Hanuranto Atisa, Atalarix Haikal Ats-tsaqofi, Faai`l Vero Aulia Hidayat Avenuto Detantra Avirian Candra Emanuel Azrika, Andi Zhagyta Amalia Barri, Muhammad Dimas Ibadul Bayu Septiyanto Boby Bagus Setiawan Bonaventura Karunia Husada Budi Prasetya Budi Prasetya Budi Syihabuddin Delisya Nabilla Hendrawan Dharma Winata Saputra Dharu Arseno Dhimas Syahrial Fattah Inhardy DHONI PUTRA SETIAWAN Dianti, Erni Diki Sofyan Setiawan Dilla Fajar Sukma Dilaga Dilla Fajar Sukma Dilaga Dimas Rangga Wisnuadi Djaka, Muhammad Rendra Perdana Kusuma Doan Perdana Doni Bima Saputra Dwinarto, Viswantonio Pakila Ekki Kurniawan Elmira Puspa Sari Fadhilah Natasha Fahrudin Fajar Anggoro Faisal Ahmad Ilham Nuari Fajar Adityawarman Fajar Adityawarman Fathurrahman, Muhammad Naufal Fazliadi Rahmatillah Fazliadi Rahmatillah Ferdy, Muhammad Fikri Ramadhan Fitra Purwandika Fitrianto, Galih Purnomo Galih Purnomo Fitrianto Galuh Prihatmoko Ganang Arifian Gandeva Bayu Satrya Hadi, Shasyabilla Ardita Hafiddudin Hafiddudin Hafidh Finandriyanto Hafidudin . Hantoro, Gunadi Dwi Hasanah Putri Hayati, Anisa Ari Heroe Wijanto Heru Syah Putra Hidayanti, Latifah Hidayat, Muh. Tri Hurianti Vidnyaningtyas Hurianti Vidyaningtyas Ida Retnowati Ikhwanul Kiram Inhardy, Dhimas Syahrial Fattah Ishak Ginting Jeremy Elivranto Partogi Tambunan Junior, David Kaffa, Rayhan Sidiq Kahayan, Fahrul Halim Jaka Keinan Shofiandieni Haryo Putri Khoiri, Muhammad Khirzan Akmal Kresna Dwipa Pramaditya Kris Sujatmoko Latifah Hidayanti Linda Meylani Lydia Desta Monika Mahanani, Edo Lutfi Maulana, Naufal Mirza Mitto, Antonio Abhinyano Mochammad Ijlal Wimpi Grahadi Mochtar Hernowo Moh. Rasyid Ridho MUBAROK, ARIF Muhamad Nurhamsach Pratama Muhammad Fadly Aliansyah Muhammad Fikri Fernanda Yusuf Muhammad Hafidh Muhammad Hafizh Triaoktora Muhammad Hanif Muhammad Iqbal Muhammad Irfan Maulana Muhammad Perdana Bagus Hirzinda Muhammad Supiansuri Mulyadi, Rasheed Abdurrahman Nachwan Mufti Adriansyah Nachwan Nachwan Nadhasya, Athallah Favianauvally Naka Prihastya Putra Natasha, Fadhilah Nico Baihaqi Nilla Rachmaningrum Nirwan, Fadhlan Muhammad Noviwan Wicaksono Nur Andini Nur Chairil Syam Nur Fathimah Oktavianingrum, Andarista Putri Oryza Sativa Permana, R. Agus Ganda Pramudya, Naufal Handi Prasetyo, Sonny Petit Trie Pratama , Arya Purnomo , Zhikya Sekar Lutfi Purnomo, Zhikya Sekar Lutfi Purusadi Hastruman Putra, Hieronimus Mao Putra, Muhammad Rifan Aditya Putra, Reyhan Tertia Putri , Risma Amalia Putri, Risma Amalia Putu Dicky Marhtree Sapodu Merta Merta Putu Gandi Mitha Wijaya R. Bambang Cahyo Widodo R.Audio Lesmana Rafieldo, Ricky Marcelino Ramadhan , Putra Anugrah Ramadhan, Abdillah Rasheed Abdurrahman Mulyadi Renandy Rifqi Aryandara Rendy Munadi Rian Raya Riano Febrianto Ridha Muldina Negara Rina Pudji Astuti Rindengan , Matthew Jonathan El Rivalda Maulana Rivan Achmad Nugroho Riyantama, Donny Rizky Satria Rizky Satria, Rizky Rizqi , Mochamad Ilman Yassir Rusman, Muhamad Fauzi Ryan Rasyid Yusuf Ryan Rasyid Yusuf Ryan, Alden Muhammad Saesar, Malldi Silalahi, Wenner Frederikus Siregar, Muhammad Syafiq Abraar Sitanggang, Ronaldo Soritua Sri Astuti Tahta, Nyoman Gde Adhimas Taufan Zandy Andrian Tengku Ahmad Riza Theana, Verenz Tody Ariefianto Wibowo Ulfah Sulistiyani Vidya Yovita, Leanna Vita Azrina Aulia Wani Wahdania Wicaksanajati , Nuriman Wisetyo, Sakti Putro Wulan Dwi Anggraini Yaumil Chairiani Yudi Tri Jayadi Yunus, Fauzan Majid Hadi Yusuf, Hafizh Khairan Adya Yuwono, Widi Tri YUYUN SITI ROHMAH Zuhair, Alfandi Zulfi Zulfi Zulfikar Nurzain Zulfikar Nurzain Zulvan Ibnu Faqih Zulyano Rizqullah