Study Of Signal Quality Relationship On The Number Of Clusters And Propagation Parameters In Mobile Comumunication

Injilia Pebrina Sari

doi:10.35335/mekintek.v11i2.14

Authors

Injilia Pebrina Sari University of North Sumatra

DOI:

https://doi.org/10.35335/mekintek.v11i2.14

Keywords:

Propagation, Attenuation, C/I, Cluster, Guide

Abstract

A suitable telecommunications system to support a mobile communication system is a wireless communication system, which is a radio communication system complete with transmitting antennas and radio equipment. To be able to cover such a wide coverage, the coverage area is divided into sub-areas called cells. A collection of several cells is called a cluster, and several clusters will form a mobile cellular communication network area. The number of clusters in an area is affected by changes in parameters, especially the pathloss from the propagation environment. Planning in designing a communication network is needed to be able to see how much influence the parameter changes, especially the propagation attenuation factor and the number of clusters, is to make a computer program for cell planning. From the cell planning program, it can be obtained that the value of c/i is influenced by changes in the value of J when the value of n is 3.9. The value of c/i when the value of J is 3 is 6.5321. The value of c/i when the value of J is 4 is 8.4062. The value of c/i when the value of J is 5 is 9.8599. The value of c/i when the value of J is 6 is 11.0476. The value of c/i when the value of J is 7 is 12.0518. The value of c/i when the value of J is 8 is 12.9217. The value of c/i when the value of J is 9 is 13.6889. The value of c/i is influenced by changes in the value of n when the value of J is 15. The value of c/i when the value of n is 3 is 17.0167. The value of c/i when the value of n is 3.2 is 18.6698. The value of c/i when the value of n is 3.4 is 20.3231. The value of c/i when the value of n is 3.6 is 21.9761. The value of c/i when the value of n is 3.8 is 23.6293. The value of c/i when the value of n is 3.9 is 24.4561. The greater the number of cells, the greater the value of the signal ratio ratio (c/i) in the propagation. The propagation attenuation value is directly proportional to the signal ratio ratio (c/i). The greater the number of cells and the propagation attenuation, the greater the signal ratio ratio (c/i). The greater the value of the signal ratio ratio (c/i), the better the received signal quality.

References

John S. Seybold, 2005 “Introduction to RF Propagation”, John Wiley & Sons, Inc. Hoboken, New Jersey.

Abhijit Mitra, 2000 “Lecture Notes on Mobile Communication”, Indian Institue of Technology Guwahati, India.

Aisyah Novfitri, Konsep Pada Seluler-Komunikasi Bergerak, (diakses pada tanggal 14 Juni 2016).

Sari, I. P. (2017). Studi Relasi Kualitas Sinyal Terhadap Jumlah Klaster dan Parameter Propagasi pada Komunikasi Bergerak.

Udhayana, A. B. (1992). Studi Perbandingan Karatekristik Propagasi Gelombang Radio Pada Beberapa Sistem STKB Cellular (Doctoral dissertation, Institut Teknologi Sepuluh Nopember).

Firmansyah Kurnia, Konsep Seluler Pada Komunikasi Bergera (diakses pada tanggal 16 Juni 2016).

http://repository.usu.ac.id/bitstream/123456789/41789/4/Chapter%20II.pdf(di akes pada tanggal 16 Juni 2016).

Jose M. Hernando and F. Perez Fontan, 1999 “Introduction to Mobile Communications Engineering”, Artech House, Norwood.

https://teuinsuska2009.files.wordpress.com/2010/10/modul-guideuploder-by-teuinsuska2009-wordpress-com.pdf.