Propagation of Mobile Communication with Tree Obstacle used OFDM-QAM at 10 GHz
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Abstract
This research focused about mobile communication systems at line communication of road. Frequency communication was used 10 GHz. The tree was obstacle at every node of line communication. That communication was modeled with single diffraction. Single knife edge was used for that diffraction model. The communication transmission that used was Orthogonal Frequency Division Multiplexing. The modulation variation that used was consisted of 16 QAM and 64 QAM. Analysis that used was consisted of modulation variation, transmitter power variation, and coverage area variation. The result showed that SNR was decreased when transmitter power was increased, the value BER 64 QAM lower than BER 16 QAM, and percentage of coverage area that obtained was around 96%.
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How to Cite
[1]
A. C. Eska, “Propagation of Mobile Communication with Tree Obstacle used OFDM-QAM at 10 GHz”, INFOTEL, vol. 11, no. 3, pp. 88-92, Sep. 2019.
Section
Telecommunication
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[3] S. Wang. Efficient Resource Allocation Algorithm for Cognitive OFDM Systems, IEEE Communications Letters, Vol. 14, No.8, 2010.
[4] A.C. Eska. Komunikasi Bergerak Frekuensi 2.3 GHz Melewati Pepohonan Menggunakan Metode Giovanelli Knife Edge, INFOTEL, Vol. 8, No.1, 2016.
[5] A.C. Eska. Determination of MS Location through Building Using AoA Method of Frequency 47 GHz, IJITEE, Vol.1, No.3, 2017.
[6] A.C. Eska. Propagasi Komunikasi Radio Base Station Femtocell pada Tiang Lampu Jalan Frekuensi 10 GHz, INFOTEL, Vol.9, No.4, 2017.
[7] A.C. Eska, and G. Hendrantoro. Preliminary study on the effect of building-induced diffraction upon millimeter wave mobile communications systems with macrodiversity, TSSA, 2012.
[8] N. Tervo, C.F. Dias, V. Hovinen, and M. Sonkki. Diffraction measurements around a Building Corner at 10 GHz, ICST, 2014.
[9] J. Liang, M.D. Kim, and J. Lee. A Geometrical approach for multipath characteristics study with 28 GHz measurements, ICACT, 2015.
[10] A.C. Eska. Adaptive Modulation and Coding (AMC) around Building Environment for MS Communication at The Train, EMITTER International Journal of Engineering Technology, Vol.6, No.2, 2018.
[11] ITU. ITU-R Radio Communication Sector of ITU (Attenuation by atmospheric gases), Geneva : Electronic Publication, ITU-R P.676-10, 2013.
[12] T.S. Rappaport, E.B. Dor, J.N. Murdock, and Y. Qiao. 38 GHz and 60 GHz Angle-dependent Propagation for Cellular & Peer-to-Peer Wireless Communications, IEEE ICC Wireless Communications, 2012.
[13] B.V. Quang, R.V. Prasad, and I. Niemegeers. A Survey on Handoffs – Lessons for 60 GHz Based Wireless Systems, IEEE Communications Surveys & Tutorials, Vol.14, 2012.
[14] A.C. Eska. Pengaruh Code Rate untuk Komunikasi RBS Femtocell Frekuensi 47 GHz pada Tiang Lampu Jalan, INFOTEL, Vol.9, No.4, 2017.
[15] A.C. Eska. Multipath Effects in Building Environment Toward Bandwidth Enhancement for Mobile Communication of 47 GHz Frequency, INFOTEL, Vol. 10, No.1, 2018.
[16] A. Lukowa, V. Venkatasubramanian, P. Marsch. Dynamic Self – Backhauling in 5G Networks, IEEE 29th Annual International Symposium on PIMRC, 2018.
[17] A. Lukowa, V. Venkatasubramanian. Dynamic In-Band Selft-Backhauling with Interference Cancellation, IEEE Conference on Standards for Communications and Networking (CSCN), 2018.
[18] J.S. Seybold. Introduction to RF Propagation, New Jersey: John Wiley & Sons, 2005.
[19] S. C. Yang. OFDMA System Analysis and Design, London, 2010.
[20] U.S. Jha, and R. Prasad. OFDM Toward Fixed and Mobile Broadband Wireless Access, London, 2007.