COMPARATIVE STUDY OF GLOBALSTAR AND CDMA IRIDIUM LEO SYSTEMS
MOURAD, H., EL-BASIONI, A., EMAM, S., AL-HUSSAINI, E. (2001). COMPARATIVE STUDY OF GLOBALSTAR AND CDMA IRIDIUM LEO SYSTEMS. EKB Journal Management System, 9(ASAT Conference, 8-10 May 2001), 1-14. doi: 10.21608/asat.2001.31129
HEBATALLAH M. MOURAD; ABD EL-AZIZ M. EL-BASIONI; SHERIF S. EMAM; EMAD K. AL-HUSSAINI. "COMPARATIVE STUDY OF GLOBALSTAR AND CDMA IRIDIUM LEO SYSTEMS". EKB Journal Management System, 9, ASAT Conference, 8-10 May 2001, 2001, 1-14. doi: 10.21608/asat.2001.31129
MOURAD, H., EL-BASIONI, A., EMAM, S., AL-HUSSAINI, E. (2001). 'COMPARATIVE STUDY OF GLOBALSTAR AND CDMA IRIDIUM LEO SYSTEMS', EKB Journal Management System, 9(ASAT Conference, 8-10 May 2001), pp. 1-14. doi: 10.21608/asat.2001.31129
MOURAD, H., EL-BASIONI, A., EMAM, S., AL-HUSSAINI, E. COMPARATIVE STUDY OF GLOBALSTAR AND CDMA IRIDIUM LEO SYSTEMS. EKB Journal Management System, 2001; 9(ASAT Conference, 8-10 May 2001): 1-14. doi: 10.21608/asat.2001.31129

COMPARATIVE STUDY OF GLOBALSTAR AND CDMA IRIDIUM LEO SYSTEMS

International Conference on Aerospace Sciences and Aviation Technology
Article 51, Volume 9, ASAT Conference, 8-10 May 2001, May 2001, Page 1-14  XML PDF (1.34 MB)
Document Type: Original Article
DOI: 10.21608/asat.2001.31129
View on SCiNiTO View on SCiNiTO
Authors
HEBATALLAH M. MOURAD1; ABD EL-AZIZ M. EL-BASIONI2; SHERIF S. EMAM3; EMAD K. AL-HUSSAINI4
1Assistance professor, Dept. of Communication, Faulty of Engineering, Cairo University, Giza, Egypt.
2Lucent Technologies, Cairo Office.
3PhD. Student.
4Professor, Dept. of Communication, Faulty of Engineering, Cairo University, Giza, Egypt.
Abstract
ABSTRACT
The TDMA-Iridium and the CDMA GlobalStar are two of the main LEO satellite systems. Since the trend is towards CDMA due to its valuable advantages, a version of the TDMA-Iridium namely CDMA-Iridium is proposed. A comparison between GlobalStar and the proposed system is performed concerning the signal- to-interference ratio (SIR), the throughput of the Dense Traffic Satellite (DTS) and Sparse Traffic Satellite (STS) are considered. Adaptive Transmit Permission Control (ATPC) method is used to improve the throughput for both systems.
Keywords
Low Earth Orbit Satellite Communication
Statistics
Article View: 104
PDF Download: 247