fundamental of space technologies
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The document discusses space and communication technology. It provides information on different mobile communication standards including GSM, IMT-2000, UMTS, CDMA2000 and their operating frequencies. It also summarizes the NMT mobile communication system including its frequency ranges and details its 450MHz and 900MHz versions. Finally, it lists some GSM regions and frequency bands identified for IMT.
fundamental of space technologies
- 1. DEPARTMENT OF ELECTRICAL ENGINEERING & TECHNOLOGY DR A Q KHAN INSTITUTE OF TECHNOLOGY MIANWALI
- 2. DEPARTMENT OF ELECTRICAL ENGINEERING & TECHNOLOGY DR A Q KHAN INSTITUTE OF TECHNOLOGY MIANWALI FUNDAMENTAL OF SPACE AND COMMUNINCTIO N TECHNOLOGYBSc Electrical 6th semester Submitted AMJADALI (BSc-ET-2K13-021) Submitted to: .Engineer Adnan yaseen
- 3. T-GSM-380 380 380.2 – 389.8 390.2 – 399.8 dynamic T-GSM-410 410 410.2 – 419.8 420.2 – 429.8 dynamic GSM-450 450 450.6 – 457.6 460.6 – 467.6 259 – 293 31 GSM-480 480 479.0 – 486.0 489.0 – 496.0 306 – 340 GSM-710 710 698.2 – 716.2 728.2 – 746.2 dynamic 12 GSM-750 750 777.2 – 792.2 747.2 – 762.2 438 – 511 T-GSM-810 810 806.2 – 821.2 851.2 – 866.2 dynamic 27 DEPARTMENT OF ELECTRICAL ENGINEERING & TECHNOLOGY DR A Q KHAN INSTITUTE OF TECHNOLOGY MIANWALI
- 4. E-GSM-900 900 880.0 – 915.0 925.0 – 960.0 975 – 1023, 0 - 124 8 R-GSM-900 900 876.0 – 915.0 921.0 – 960.0 955 – 1023, 0 - 124 T-GSM-900 900 870.4 – 876.0 915.4 – 921.0 dynamic DCS-1800 1800 1710.2 – 1784.8 1805.2 – 1879.8 512 – 885 3 PCS-1900 1900 1850.2 – 1909.8 1930.2 – 1989.8 512 – 810 2 DEPARTMENT OF ELECTRICAL ENGINEERING & TECHNOLOGY DR A Q KHAN INSTITUTE OF TECHNOLOGY MIANWALI
- 5. Country GSM-850 GSM-1900 GSM-900 GSM-1800 Antigua and Barbuda Yes Yes Yes No Aruba, Bonaire and Curaca o No Yes Yes Yes Barbados No Yes Yes Yes Brazil Yes Yes Yes Yes British Virgin Islands Yes Yes Yes Yes Cayman Islands Yes Yes Yes Yes Costa Rica Yes No No Yes Dominica Yes Yes Yes No Dominican Republic Yes Yes Yes Yes Grenada Yes No Yes Yes DEPARTMENT OF ELECTRICAL ENGINEERING & TECHNOLOGY DR A Q KHAN INSTITUTE OF TECHNOLOGY MIANWALI
- 6. Guatemala Yes Yes Yes No Haiti Yes No Yes Yes Jamaica No Yes Yes Yes Saint Kitts and Nevis Yes Yes Yes Yes Saint Lucia Yes Yes Yes Yes Saint Vincent and the Grenadines Yes No Yes Yes Trinidad and Tobago Yes Yes No Yes Turks and Caicos Islands Yes Yes Yes Yes Uruguay Yes Yes Yes Yes Venezuela Yes No Yes Ye DEPARTMENT OF ELECTRICAL ENGINEERING & TECHNOLOGY DR A Q KHAN INSTITUTE OF TECHNOLOGY MIANWALI
- 7. International Mobile Telecommunications for the year 2000 (IMT-2000) is a worldwide set of requirements for a family of standards for the 3rdgeneration of mobile communications. The IMT-2000 "umbrella specifications" are developed by the International Telecommunicatons Union (ITU). Originally it was the intention to have only one truly global standard DEPARTMENT OF ELECTRICAL ENGINEERING & TECHNOLOGY DR A Q KHAN INSTITUTE OF TECHNOLOGY MIANWALI
- 8. DEPARTMENT OF ELECTRICAL ENGINEERING & TECHNOLOGY DR A Q KHAN INSTITUTE OF TECHNOLOGY MIANWALI
- 9. Family members For the terrestrial mobile network, there are six family members identified as being IMT-2000 compatible: IMT Direct Spread (IMT-DS; also known as UMTS/UTRA- FDD); IMT Multicarrier (IMT-MC; also known as CDMA2000); IMT Time Code (IMT-TC; also known as UMTS/UTRA- TDD, TD-CDMA andTD-SCDMA “narrowband TDD”); IMT Single Carrier (IMT-SC; also known as UWC-136 or EDGE); IMT Frequency Time (IMT-FT; also known as DECT). IMT OFDMA TDD WMAN (also known as mobile WiMAX) DEPARTMENT OF ELECTRICAL ENGINEERING & TECHNOLOGY DR A Q KHAN INSTITUTE OF TECHNOLOGY MIANWALI
- 10. Frequency bands The frequency bands 1885-2025 MHz and 2110- 2200 MHz were identified for IMT-2000 by the ITU in 1992. Terrestrial IMT-2000 networks will operate in the following bands: 1920 - 1980 MHz paired with 2110 - 2170 MHz, FDD with mobile stations transmitting in the lower sub-band. 1885 - 1920 MHz and 2010 - 2025 MHz, DEPARTMENT OF ELECTRICAL ENGINEERING & TECHNOLOGY DR A Q KHAN INSTITUTE OF TECHNOLOGY MIANWALI
- 11. The following frequency bands are currently identified for IMT in all three ITU Regions: 450 – 470 MHz 790 – 960 MHz 1710 – 2025 MHz 2110 – 2200 MHz 2300 – 2400 MHz 2500 – 2690 MHz DEPARTMENT OF ELECTRICAL ENGINEERING & TECHNOLOGY DR A Q KHAN INSTITUTE OF TECHNOLOGY MIANWALI
- 12. Operating band Frequency band Frequency (MHz) UARFCN channel number A (lower) IMT 1900 - 1920 9504 - 9596 A (upper) IMT 2010 - 2025 10054 - 10121 B (lower) PCS 1850 - 1910 9254 - 9546 B (upper) PCS 1930 - 1990 9654 - 9946 C PCS (Duplex-Gap) 1910 - 1930 9554 - 9646 D IMT-E 2570 - 2620 12854 - 13096 E 2300 - 2400 11504 - 11996 F 1880 - 1920 9404 - 9596 DEPARTMENT OF ELECTRICAL ENGINEERING & TECHNOLOGY DR A Q KHAN INSTITUTE OF TECHNOLOGY MIANWALI
- 13. GSM-102/103 BALTIC REGION: Estonia, Latvia, and Lithuania CARIBBEAN REGION: Barbados, Dominican Republic, Grenada, Guyana, Haiti, Jamaica, Netherlands Antilles, St. Lucia, St. Vincent and the Grenadines, and Trinidad and Tobago CENTRAL AMERICA REGION: Belize, Costa Rica, El Salvador, Guatemala, Honduras, Nicaragua, and Panama CENTRAL EUROPE REGION: Czech Republic, Hungary, and SlovakiaCHINA/HONG KONG REGION: People's Republic of China and Special Administrative Region of Hong Kong DEPARTMENT OF ELECTRICAL ENGINEERING & TECHNOLOGY DR A Q KHAN INSTITUTE OF TECHNOLOGY MIANWALI
- 14. Nordic Mobile Telephone (NMT, NMT-450, and NMT-900) is a first generation analog cell phone system. Originally designed for and by Nordic countries (Finland, Sweden, Norway, Denmark) it was widely deployed around the world, for example in Saudi Arabia, Russia and Switzerland. It was completely automatic and allowed for users to roam freely in participating countries. Nowadays (as of 2015) NMT is defunct. DEPARTMENT OF ELECTRICAL ENGINEERING & TECHNOLOGY DR A Q KHAN INSTITUTE OF TECHNOLOGY MIANWALI
- 15. Frequencies 450 MHz Frequency Range 450 MHz - 450 MHz Mode NFM Modulation FSK Bandwidth 25 kHz Location Worldwide Short Description Nordic Mobile Telephone (NMT, NMT-450, and NMT-900) is a first generation analog cell phone system DEPARTMENT OF ELECTRICAL ENGINEERING & TECHNOLOGY DR A Q KHAN INSTITUTE OF TECHNOLOGY MIANWALI
- 16. NMT450 Downlink frequencies (from base station to mobile station): 463.00 to 467.50 MHz Uplink frequencies (from mobile station to base station): 453.00 to 457.50 MHz Channel width: 25 kHz DEPARTMENT OF ELECTRICAL ENGINEERING & TECHNOLOGY DR A Q KHAN INSTITUTE OF TECHNOLOGY MIANWALI
- 17. NMT-900 Downlink frequencies (from base station to mobile station): 935 to 960 MHz Uplink frequencies (from mobile station to base station): 890 to 915 MHz Channel width: 25 kHz DEPARTMENT OF ELECTRICAL ENGINEERING & TECHNOLOGY DR A Q KHAN INSTITUTE OF TECHNOLOGY MIANWALI
- 18. DEPARTMENT OF ELECTRICAL ENGINEERING & TECHNOLOGY DR A Q KHAN INSTITUTE OF TECHNOLOGY MIANWALI
- 19. DEPARTMENT OF ELECTRICAL ENGINEERING & TECHNOLOGY DR A Q KHAN INSTITUTE OF TECHNOLOGY MIANWALI
- 20. DEPARTMENT OF ELECTRICAL ENGINEERING & TECHNOLOGY DR A Q KHAN INSTITUTE OF TECHNOLOGY MIANWALI
- 21. DEPARTMENT OF ELECTRICAL ENGINEERING & TECHNOLOGY DR A Q KHAN INSTITUTE OF TECHNOLOGY MIANWALI
- 22. DEPARTMENT OF ELECTRICAL ENGINEERING & TECHNOLOGY DR A Q KHAN INSTITUTE OF TECHNOLOGY MIANWALI