Performance of Multi tone Code Division Multiple Access (MT-CDMA) in fading channels and in presence of narrowband jamming

Khalifa Nasser K Jleta, Mahamod Ismail, Alina Marie Hasbi

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Abstract

Multiton transmission was proposed because the associated larger symbol duration favorable to combat the effects of multipath propagation [1]. In fact the main limits of the conventional single carrier modulation techniques are the restrictions imposed by the Multipath channel, and the receiver complexity. On the band the multicarrier techniques such as Multi-Carrier (MC) and Multi-Tone (MT) can provide high data rates at reasonable receiver complexities. Jamming on the other hand is of interest in some communication application, and in military anti-jam systems. In this work, we study the performance of Multi-Tone Code Division Multiple Access (MT-CDMA) in presence of narrowband jamming. We investigate Bit Error Rate (BER) performance as a function of some system parameters such as number of sub-carriers, processing gain, and as a functions of channel conditions such as type of channel, channel K-factor, jamming center frequency, jamming power, and jamming to signal power ratio. The simulation has been carried out by using MATLAB package and the results show, that the performance can be enhanced by increasing the processing gain, K-factor, or by decreasing the number of sub-carriers, or the jamming to power ratio. Furthermore, that the effect of jamming center frequency on the performance is negligible.

Original languageEnglish
Title of host publication2005 13th IEEE International Conference on Networks jointly held with the 2005 7th IEEE Malaysia International Conference on Communications, Proceedings
Pages965-968
Number of pages4
Volume2
DOIs
Publication statusPublished - 2005
Event2005 13th IEEE International Conference on Networks jointly held with the 2005 7th IEEE Malaysia International Conference on Communications - Kuala Lumpur
Duration: 16 Nov 200518 Nov 2005

Other

Other2005 13th IEEE International Conference on Networks jointly held with the 2005 7th IEEE Malaysia International Conference on Communications
CityKuala Lumpur
Period16/11/0518/11/05

Fingerprint

Jamming
Fading channels
Code division multiple access
Multipath propagation
Processing
Bit error rate
MATLAB
Modulation
Communication

Keywords

  • Fading channels
  • MT-CDMA
  • Narrowband jamming

ASJC Scopus subject areas

  • Engineering(all)

Cite this

Jleta, K. N. K., Ismail, M., & Hasbi, A. M. (2005). Performance of Multi tone Code Division Multiple Access (MT-CDMA) in fading channels and in presence of narrowband jamming. In 2005 13th IEEE International Conference on Networks jointly held with the 2005 7th IEEE Malaysia International Conference on Communications, Proceedings (Vol. 2, pp. 965-968). [1635651] https://doi.org/10.1109/ICON.2005.1635651

Performance of Multi tone Code Division Multiple Access (MT-CDMA) in fading channels and in presence of narrowband jamming. / Jleta, Khalifa Nasser K; Ismail, Mahamod; Hasbi, Alina Marie.

2005 13th IEEE International Conference on Networks jointly held with the 2005 7th IEEE Malaysia International Conference on Communications, Proceedings. Vol. 2 2005. p. 965-968 1635651.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Jleta, KNK, Ismail, M & Hasbi, AM 2005, Performance of Multi tone Code Division Multiple Access (MT-CDMA) in fading channels and in presence of narrowband jamming. in 2005 13th IEEE International Conference on Networks jointly held with the 2005 7th IEEE Malaysia International Conference on Communications, Proceedings. vol. 2, 1635651, pp. 965-968, 2005 13th IEEE International Conference on Networks jointly held with the 2005 7th IEEE Malaysia International Conference on Communications, Kuala Lumpur, 16/11/05. https://doi.org/10.1109/ICON.2005.1635651
Jleta KNK, Ismail M, Hasbi AM. Performance of Multi tone Code Division Multiple Access (MT-CDMA) in fading channels and in presence of narrowband jamming. In 2005 13th IEEE International Conference on Networks jointly held with the 2005 7th IEEE Malaysia International Conference on Communications, Proceedings. Vol. 2. 2005. p. 965-968. 1635651 https://doi.org/10.1109/ICON.2005.1635651
Jleta, Khalifa Nasser K ; Ismail, Mahamod ; Hasbi, Alina Marie. / Performance of Multi tone Code Division Multiple Access (MT-CDMA) in fading channels and in presence of narrowband jamming. 2005 13th IEEE International Conference on Networks jointly held with the 2005 7th IEEE Malaysia International Conference on Communications, Proceedings. Vol. 2 2005. pp. 965-968
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