PENGUKURAN UNJUK KERJA MODULASI GMSK PADA SOFTWARE-DEFINED RADIO PLATFORM

Eko Marpanaji, Bambang Riyanto, Armein Z.R. Langi, Adit Kurniawan

Abstract


This paper addresses performance measurement of Gaussian Minimum Shift Keying (GMSK) modulation which is implemented on Software-Defined Radio (SDR) platform using Universal Software Radio Peripheral (USRP) from GNU Radio. GMSK modulation is very popular and is adopted as GSM cellular phone modulation standard.  The results of this research can be used as basic concept in developing wireless communication system based on SDR technology which is needed in Next-Generation Networks (NGN). The GMSK performance is measured in terms of Packet Error Rate (PER) with several of Eb/No, bit rate, modulation frequency, payload size, and gain values. Based on this research, the lowest PER can be achieved by setting Eb/No value equal to 20 dB, optimum bit rate = 256 kbps, BT 0.25, optimum payload size = 4092 bytes, and optimum gain equal to 100.


Keywords


gaussian minimum shift keying, packet error rate, software-defined radio, usrp.

Full Text:

PDF

References


[ 1] Shah, A., “An Introduction to Software Radio”, http://www.vanu.com/publications/ SWRprimer.pdf, 2002.

[ 2] Reed, J. H., “Software Radio: A Modern Approach to Radio Engineering”, New Jersey, Prentice Hall, 2002.

[ 3] Steinheider, J., “Software-defined Radio Comes of Age”, Mobile Radio Technology, February 1st, http://www.vanu.com/resources/intro/software-defined_radio_comes_of_ age.html, 2003.

[ 4] Mitola III, J., “Software Radio Architecture. Object-Oriented Approaches to Wireless Systems Engineering”, Canada: John Eiley & Sons, Inc, 2000.

[ 5] Christensen, Flemming, “A scalable Software-Defined Radio Development System”, http://www.xilinx.com/ publications/xcellonline/ xcell_51/xc_pdf/xc_es-sundance51.pdf, 2004.

[ 6] Lehr, W., “Software Radio:Implication for Wireless Services, Industry Structure, and Public Policy”, http:// itc.mit.edu/itel/docs/2002/Software_Radio_Lehr_Fuencis.pdf, 2002.

[ 7] Guttag, J., “Software Radio for Adaptive Networking”, http://web.mit.edu/deshpande center/downloads/presos/ideastream2003_ wireless.pdf, 2003.

[ 8] Valentin, S., Malm, H. V., and Karl, H., “Evaluating The GNU Software Radio Platform for Wireless Testbeds”, http://typo3.cs.uni-paderborn.de/fileadmin/Informatik/AG-Karl/Pubs/TR-RI-06-273-gnuradio_testbed.pdf, February, 2006.

[ 9] Malm, H. V., “Implementing Physycal and Data Link Control Layer in the GNU Radio Software-Defined Radio Platform”, http://typo3.cs.uni-paderborn.de/fileadmin/ Informatik/AG-Karl/Pubs/vmalm05-sa-gsr_aloha.pdf, 2005.

[ 10] Haykin, S, “Communication System”, 4th ed. New York: John Wiley & Sons, Inc, pp. 396-402, 2004.

[ 11] Harada, H., Prasad, R., “Simulation and Software Radio for Mobile Communications”, Boston: Artech House, 2002.




DOI: http://doi.org/10.12928/telkomnika.v5i2.1344

Refbacks

  • There are currently no refbacks.


Creative Commons License
This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.

TELKOMNIKA Telecommunication, Computing, Electronics and Control
ISSN: 1693-6930, e-ISSN: 2302-9293
Universitas Ahmad Dahlan, 4th Campus
Jl. Ringroad Selatan, Kragilan, Tamanan, Banguntapan, Bantul, Yogyakarta, Indonesia 55191
Phone: +62 (274) 563515, 511830, 379418, 371120
Fax: +62 274 564604

View TELKOMNIKA Stats