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
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
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
