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Items
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Technical standards
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| Assigned frequency or designated frequency
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| Transmission : |
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800MHz band : 832 - 834, 838 - 846, 860 - 895MHz |
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1.5GHz band : 1427.9- 1452.9MHz |
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1.7GHz band : 1884.9 - 1879.9MHz |
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2GHz band : 2110 - 2170MHz |
| Reception : |
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800MHz band : 887 - 889, 893 - 901, 915 - 940MHz |
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1.5GHz band : 1475.9- 1500.9MHz |
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1.7GHz band : 1749.9 - 1784.9MHz |
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2GHz band : 1920 - 1980MHz |
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| Tolerance of frequency |
+/- 0.05X10-6 |
| Tolerance of occupied bandwidth |
Within 1.48MHz |
| Tolerance of unwanted emission intensity |
800MHz band
For 832 - 834, 838 - 846, 860 - 895MHz;
| Detuning frequency : 750kHz - 1.98MHz |
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-45dBc / 30kHz |
| Detuning frequency : 1.98MHz or more |
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Over 50W : 50µW / 100kHz, or -70dBc / 100kHz
Over 1W -50W : -60dBc / 100kHz
1W or less : 25µW / 100kHz |
For 810 - 860MHz (excluding 832 - 834 and 838 - 846MHz);
| Detuning frequency : Below 1.98MHz |
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Over 1W : -60dBc / 30kHz, and 25µW / 30kHz
1W or less : 25µW / 30kHz |
| Detuning frequency : 1.98MHz or more |
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Over 1W : -60dBc / 100kHz, and 25µW / 100kHz
1W or less : 25µW / 100kHz |
For other frequency band (810MHz or lower, over 895MHz)
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Over 50W : 50µW / 1MHz, or -70dBc / 1MHz
Over 25W - 50W : -60dBc / 1MHz, and 20mW / 1MHz
25W or less : 25µW / 1MHz |
For 1.5GHz band and 1.7GHz band
| Detuning frequency : 885 - 1250kHz |
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-45dBc / 30kHz |
| Detuning frequency : 1250 - 1980kHz |
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-9dBm / 30kHz, and
-45dBc / 30kHz |
| Detuning frequency : 1980 - 2250kHz |
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Antenna power : +33dBm or more
-55dBc / 30kHz
Antenna power : +28dBm - below +33dBm
-22dBm / 30kHz
Antenna power : Below +28dBm
-50dBc / 30kHz |
| Detuning frequency : Over 2250kHz |
| (1) |
9 - 150kHz : -13dBm / 1kHz |
| (2) |
150kHz - 30MHz : -13dBm / 10kHz |
| (3) |
30 - 1000MHz : -13dBm / 100kHz |
| (4) |
1000MHz - 12.75GHz (excluding 1884.5 - 1919.6MHz and 2010 - 2025MHz)
: -13dBm / 1MHz |
| (5) |
1884.5 - 1919.6MHz : -41dBm / 300kHz
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| (6) |
2010 - 2025MHz : -52dBm / 1MHz |
For 2GHz band
| Detuning frequency : 885 - 1250kHz |
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-45dBc / 30kHz |
| Detuning frequency : 1250 - 1450kHz |
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-13dBm / 30kHz |
| Detuning frequency : 1450 - 2250kHz |
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-(13+17×(|Δf|-1.45))dBm / 30kHz
"Δf" shows the difference between the carrier frequency
and the frequency nearest to hte carrier in measuring band (unit :
MHz) |
| Detuning frequency : Over 2250MHz |
| (1) |
9 - 150kHz : -13dBm / 1kHz |
| (2) |
150kHz - 30MHz : -13dBm / 10kHz |
| (3) |
30 - 1000MHz : -13dBm / 100kHz |
| (4) |
1000MHz - 12.75GHz (excluding 1884.5 - 1919.6MHz) : -13dBm / 1MHz |
| (5) |
1884.5 - 1919.6MHz : -41dBm / 300kHz |
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| Intermodulation characteristics of transmitter |
800MHz band
Not regulated.
1.5GHz band, 1.7GHz band and 2GHz band
Power level of intermodulation product shall be equal to or less than the
tolerance of unwanted emission intensity under the following conditions;
Power level of desired signal : Rated output power.
Frequency of disturbing waves : Frenquency detuned from the desired signal
by ±1.25MHz
Power level of disturbing waves : 30dB lower than the rated power of desired
signal |
| Antenna power |
Designated value |
120W or less |
| Tolerance |
+59%, -61% |
| Leakage power at no-carrier transmission |
-61dBm / 1MHz or less in the transmission frequency band |
| Transmission rate |
Data transmission rate : 4.8kbit/s or more, and
System capacity : 3.072Mbit/s or less |
| Limit of secondary emissions |
| 800MHz band |
| Receiver for 887 - 889, 893 - 901, 915
- 940MHz |
| (a) |
887 - 889, 893 - 901, 915 - 940MHz : -80dBm / 30kHz |
| (b) |
832 - 834, 838 - 846, 860 - 885MHz : -60dBm / 30kHz |
| (c) |
Other frequencies than above : -54dBm / 30kHz |
| Receiver for 815 - 850MHz |
| (a) |
815 - 850MHz : -80dBm / 30kHz |
| (b) |
860 - 895MHz : -60dBm / 30kHz |
| (c) |
Other frequencies than above : -54dBm / 30kHz |
| 1.5GHz band |
| (a) |
1427.9 - 1452.9MHz : -80dBm / 30kHz |
| (b) |
1475.9 - 1500.9MHz : -60dBm / 30kHz |
| (c) |
1884.5 - 1919.6MHz : -41dBm / 300kHz |
| (d) |
2010 - 2025MHz : -52dBm / 1MHz |
| (e) |
Other frequencies than above : -47dBm / 30kHz |
| 1.7GHz band |
| (a) |
1749.9 - 1784.9MHz : -80dBm / 30kHz |
| (b) |
1844.9 - 1879.9MHz : -60dBm / 30kHz |
| (c) |
1884.5 - 1919.6MHz : -41dBm / 300kHz |
| (d) |
2010 - 2025MHz : -52dBm / 1MHz |
| (e) |
Other frequencies than above : -47dBm / 30kHz |
| 2GHz band |
| (a) |
1920 - 1980MHz : -80dBm / 30kHz |
| (b) |
2110 - 2170MHz : -60dBm / 30kHz |
| (c) |
30 - 1000MHz : -57dBm / 100kHz |
| (d) |
1000MHz - 12.75GHz (excluding 1920- 1980MHz and 2110 - 2170MHz)
: -47dBm / 1MHz |
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