الملخص
The scarcity of available radio spectrum presently limits the extension of modern multimedia systems. This paper presents a theoretical investigation into the possibility of using a frequency overlay of a narrowband Code Division Multiple Access (CDMA) System and a Time Division Multiple Access (TDMA) System to provide a greater spectral efficiency. This paper shows that under certain conditions the two systems can operate in the same frequency band and in the same area with a considerable improvement in the overall capacity of the whole system.
الكلمات المفتاحية
بيانات النشر
- المعرّف الرقمي
- 10.24200/tjer.vol5iss1pp1-6
- المجلة
- المجلة العُمانية للبحوث الهندسية, 5(1), 1
- الناشر
- جامعة السلطان قابوس
- وصول مفتوح
- وصول مفتوح ذهبي
- الترخيص
- CC BY 4.0
اقتبس هذه المقالة
APA 7
Abbosh, A. M., & Shehathah, M. A. (2008). Theoretical Investigation into Spectral Coexistence of CDMA and TDMA Systems. The Journal of Engineering Research, 5(1), 1. https://doi.org/10.24200/tjer.vol5iss1pp1-6
MLA 9
Abbosh, Amin M, and Maan Ahmed Shehathah. "Theoretical Investigation into Spectral Coexistence of CDMA and TDMA Systems." The Journal of Engineering Research, vol. 5, no. 1, 2008, pp. 1. https://doi.org/10.24200/tjer.vol5iss1pp1-6.
شيكاغو (المؤلف–التاريخ)
Abbosh, Amin M, and Maan Ahmed Shehathah. 2008. "Theoretical Investigation into Spectral Coexistence of CDMA and TDMA Systems." The Journal of Engineering Research 5 (1): 1. https://doi.org/10.24200/tjer.vol5iss1pp1-6.
هارفارد
Abbosh, A. M. and Shehathah, M. A. (2008) 'Theoretical Investigation into Spectral Coexistence of CDMA and TDMA Systems', The Journal of Engineering Research, 5(1), pp. 1. doi:10.24200/tjer.vol5iss1pp1-6.
فانكوفر
Abbosh AM, Shehathah MA. Theoretical Investigation into Spectral Coexistence of CDMA and TDMA Systems. The Journal of Engineering Research. 2008;5(1):1. doi:10.24200/tjer.vol5iss1pp1-6
IEEE
A. M. Abbosh, and M. A. Shehathah, "Theoretical Investigation into Spectral Coexistence of CDMA and TDMA Systems," The Journal of Engineering Research, vol. 5, no. 1, pp. 1, 2008, doi: 10.24200/tjer.vol5iss1pp1-6.