Analisis Parameter Signal to Noise Ratio dan Bit Error Rate dalam Backbone Komunikasi Fiber Optik Segmen Lamongan-Kebalen

Adiati, Rima Fitria; Kusumawardhani, Apriani; Setijono, Heru

doi:10.12962/j23373539.v6i2.26079

Cited by 6 publications

(4 citation statements)

References 2 publications

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“…A digital filter is a mathematical algorithm that operates on discrete-time signals and samples, allowing it to enhance or reduce aspects of specific signals. Digital filters are more stable and relatively straightforward yet compact than analog filters [6]. These filters are widely used in signal processing and differ from analog filters, which are electronic circuits consisting of resistors, inductors, capacitors, and other components that work with continuous signals [15].…”

Section: Issn 2355-3286 B Digital Filtersmentioning

confidence: 99%

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Comparison of FIR and IIR Filters for Audio Signal Noise Reduction

Liu,

Sabrina,

Hardson

2023

ULTIMA Computing

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An audio signal is often used as a medium for spreading information. However, this signal is easily disrupted by noise from the environment around which the signal is taken, so a filter is needed to eliminate it. In this article, sound signals will be filtered using two types of filters, namely FIR with Hamming window method and IIR with the Butterworth method. Both filters are applied as low pass types with a cut-off frequency of 4000 Hz and an order of 100. Both filters will be employed to filter a 5000 Hz generated audio noise. The SNR and execution time of the filtered signal will then be compared to determine which filter is more effective. The result shows that FIR filters perform better than IIR filters for filtering audio noise.

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Section: Issn 2355-3286 B Digital Filtersmentioning

confidence: 99%

“…A filter is a device or process that can eliminate unwanted parts of a signal from the input signal and enhance the signals [2]. A filter will only pass through or retain the desired signals [5] [6]. There are various filters, such as low pass, high pass, band pass, and others.…”

Section: Introductionmentioning

confidence: 99%

Comparison of FIR and IIR Filters for Audio Signal Noise Reduction

Liu,

Sabrina,

Hardson

2023

ULTIMA Computing

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“…Bit error rate dapat diartikan sebagai jumlah terjadinya error pada tiap jumlah total bit terkirim dalam suatu sistem digital [7]. Apabila NE merupakan jumlah bit error rate dan NT merupakan jumlah bit total terkirim maka nilai BER dapat dinyatakan dengan persamaan (1) dan (2) [8].…”

Section: Bit Error Rate (Ber)unclassified

Analisis Performance Perancangan Jaringan Fiber Optic Pada Rsud Wangaya Kota Denpasar Dengan Optisystem

Maharddhika¹,

Sastra²,

Wiharta³

2022

SPEKTRUM

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The hospital information system has been regulated in Law Number 44 of 2009 concerning Hospitals. The law states that every hospital is required to record and report all hospital operations in the form of a hospital management system. In this regard, the research conducted at Wangaya Regional General Hospital, Denpasar City, aims to determine the performance calculation of the fiber optic network design at the hospital so that SIMRS implementation can be carried out optimally. This research uses Optisystem 7.0 simulation to determine the performance of network design at Wangaya Regional General Hospital, Denpasar City. Optisystem simulation with MMF OM4 cable produce a power receive value greater than allowable minimum receiver sensitivity, that is -11.1 dBm. The BER value obtained from the Optisystem simulation is less than 1x10-9 which indicates that the value has met the adequacy of the standard BER value in fiber optic networks. However, the Q-factor value obtained in the simulation is greater than the optical communication standard, that is 6. This design is feasible to implement using MMF OM4 cable from the results of testing with Optisystem simulations.

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“…02, PP.87-95, JULY 2021 91Alokasi frekuensi yang digunakan sebanyak 30 kanal. Seluruh jaringan atau trafik ini ditransmisikan dengan dua pasang kabel fiber optic[9].…”

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Analisis Konfigurasi Repeater-ed dengan Penguat EDFA pada Jaringan Sistem Komunikasi Kabel Laut (SKKL) Link Jawa (Surabay) – Makassar Menggunakan Optisystem

Masykuroh¹,

Budi²,

Agustias³

2021

J. Telecomm. Electr. Control Eng.

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Sistem Komunikasi Kabel Laut (SKKL) digunakan untuk menyediakan koneksi internet antar pulau di Indonesia. Karena jarak jangkauan yang sangat jauh, pada SKKL menggunakan fiber optik dengan menerapkan DWDM. Salah satu konfigurasi penguatan yang digunakan pada SKKL yaitu konﬁgurasi repeater-ed. Penelitian ini akan membahas mengenai performa SKKL pada link Surabaya-Makassar dengan jarak 869 Km. Jenis konﬁgurasi yang diterapkan adalah repeater-ed. Jenis penguat yang digunakan adalah EDFA. Link Surabaya – Makassar dipilih sebagai wilayah penelitian karena padatnya kebutuhan koneksi internetnya. Link ini memiliki. Jarak tempuh yang jauh, semakin jauh jarak tempuh tentu menyebabkan penurunan daya. Pemodelan simulasi dilakukan dengan konfigurasi menggunakan penguat atau dikenal sebagai repeater-ed. Selain itu, simulasi menggunakan 30 kanal dan spasi kanal 80 GHz. Lima variasi Daya Pengirim dengan nilai selisih antar daya sebesar 2 dBm. Kelima variasi Daya Pengirim () tersebut adalah -2 dBm, 0 dBm, 2 dBm, 4 dBm, dan 6 dBm. Parameter yang digunakan meliputi: BER, Q-Factor, Daya Penerima (), dan SNR. Berdasarkan hasil simulasi menunjukan bahwa seluruh kanal memiliki kinerja yang baik karena hasil atau nilai sudah memenuhi bahkan ada beberapa yang mendekati nilai standar yang telah ditentukan. Akan tetapi pada daya 6 dBm mengalami nilai BER yang sangat tinggi. Nilai rata-rata terbaik didapatkan pada variasi Daya Pengirim = 2 dBm dan = 4 dBm.

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Analisis Parameter Signal to Noise Ratio dan Bit Error Rate dalam Backbone Komunikasi Fiber Optik Segmen Lamongan-Kebalen

Cited by 6 publications

References 2 publications

Comparison of FIR and IIR Filters for Audio Signal Noise Reduction

Comparison of FIR and IIR Filters for Audio Signal Noise Reduction

Analisis Performance Perancangan Jaringan Fiber Optic Pada Rsud Wangaya Kota Denpasar Dengan Optisystem

Analisis Konfigurasi Repeater-ed dengan Penguat EDFA pada Jaringan Sistem Komunikasi Kabel Laut (SKKL) Link Jawa (Surabay) – Makassar Menggunakan Optisystem

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