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Abstract
Pada kanal komunikasi, sinyal informasi yang dikirimkan akan selalu mengalami gangguan karena adanya derau yang menyebabkan terjadinya kesalahan pendeteksian sinyal sehingga terjadi perubahan bit atau simbol pada sisi penerima. Hal ini menyebabkan konstelasi sinyal di sisi penerima tidak sama dengan konstelasi sinyal di sisi pengirim. Pada penelitian ini diteliti pengaruh derau AWGN pada sinyal yang dikirim. Untuk itu akan dibuat suatu pemodelan, simulasi dan analisis untuk mengamati pengaruh derau AWGN terhadap unjuk kerja sistem modulasi 16 QAM. Unjuk kerja tersebut dapat diketahui dari nilai Bit Error Rate (BER). Penelitian menunjukkan bahwa adanya derau mempengaruhi unjuk kerja dari sistem komunikasi.
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Copyright (c) 2024 Baharuddin Baharuddin, Rudy Fernandez, Hanalde Andre, Rina Angraini, Fitrilina

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References
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References
. Jeruchim, Michael C., Balaban, Philip, and Shanmugam, K. Sam, 2012, Simulation of Communication Systems, Plenum Press, New York, USA.
. Proakis, John G., 2010, Digital Communications, 3rd Editions, McGraw-Hill International Editions, Communications and Signal Processing, Singapore.
. Schwart, M, Information Transmission, Modulation and Noise, McGraw-Hill, 2015.
. Shanmugam, K. Sam, 2005, Digital and Analog Communications Systems, John Wiley and Sons, Inc., Wiley Series in Telecommunications.
. Tomasi, W, 2017, Advanced Electronic Communications Systems, Prentice-Hall, Inc., New Jersey.
. Wang, Weizheng, 2018, Communications Toolbox, for Use with Mathlab and Simulink, The Math Works Inc, 24 Prime Park Way, Mass.01760-1500.
. Gunawan Wibisono,”Performance of TC MPSK Modulation on Fading Channel”, Ph.D Dissertatin, Maret 2018
. Stephen B. Wicker,”Error Control System for Communication and Storage”, 2015
. Gunawan Wibisono,”Unjuk Kerja Pengkoean Trellis MPSK dengan CCI pada kanal berfading”, Proceeding The 1999 FTUI Semianat- Quality in Research, Kampus UI Deok 3-6 August 1999
. Theodore. S. Rappaport, 1996, “Wireless Communication Principles”, Prentice-Hall Upper Saddle River, New Jersey, 1996
. Gunawan Wibisono,”Unjuk kerja TC 8PSK dengan Teknik Diversitas MRC pada Kanal Fading Nakagami dengan adanya Interferensi ”, Proceeding of seminar on Intelligent Technologi and Its Applications, ITS, Surabaya 7 Mei 2002
. Valentine A. Aola & Jingjun Zhang, “Performance Analysis of Maximum Ratio Combining in the presence of multiple Equel-Power Cochannel Interferer in a Nakagami Fading Channel”, IEEE Trans. On Veh. Tchnol., vol. 50, no. 2, Mar. 2019.
. Suwarno Pribadi,”Unjuk Kerja Modulasi Kode Trellis 4 State *PSK dengan Teknik Diversitas Ruang Ganda Maximum Ratio Combining dan Selective Diversity Combiner pada Kanal Fading Nakagami”, Jurusan Elektro Fakultas Teknik Universitas Indonesia, Depok, 1999