Base station, etc. for DS-CDMA cellular radio telephone
(Item 11-5 of Article 2 Paragraph 1 of Certification Ordinance)

Base station, etc. for T-HCDMA cellular radio telephone
(Item 11-9 of Article 2 Paragraph 1 of Certification Ordinance)



Items

Technical standards

Assigned frequency or designated frequency
Transmission :
  860 - 895, 1844.9 - 1879.9, 2110 - 2170MHz
Reception :
  815 - 850, 1749 - 1784.9, 1920 - 1980MHz
Tolerance of frequency ±(0.05×f×10-6+12)Hz
However for transmitters which antenna power is +38dBm or less; ±(0.1×f×10-6+12)Hz
("f" means transmitting frequency.)
Tolerance of occupied bandwidth Within 5.0MHz
Tolerance of unwanted emission intensity
(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 "carrier frequency ±12.5MHz" : -13dBm / 1MHz
(5) 1884.5 - 1919.6MHz : -41dBm / 300kHz
(6) 2010 - 2025MHz (only for 1.7GHz band) : -52dBm / 1MHz
Intermodulation characteristics of transmitter Power level of intermodulation product shall be equal to or less than the tolerance of unwanted emission intensity and adjacent channel leakage power under the following conditions;
Power level of desired signal : Rated output power
Frequency of disturbing waves : Frenquency detuned from the desired signal by +/-5Mhz, +/-10MHz and +/-15MHz
Power level of disturbing waves : 30dB lower than the rated power of desired signal
Antenna power Designated value 160W or less
Tolerance +87%, -47%
Tolerance of adjacent channel leakage power Lower than antenna power by 44.2dB / 3.84MHz at 5MHz detuning, and lower than antenna power by 49.2dB / 3.84MHz at 10MHz detuning
Transmission rate of mudulation signal
Data transmission rate
  Circuit exchange system : 64kbit/s or less
packet communication system : 14Mbit/s or less
Limit of secondary radiated emissions
For 2GHz band receiver
(1) 30 - 1000MHz : -57dBm / 100kHz
(2) 1000MHz - 12.75GHz (excluding 2100 - 2180MHz) : -47dBm / 1MHz

For 1.7GHz band receiver
(1) 2010 - 2025MHz : -52dBm / 1MHz
(2) 30 - 1000MHz : -57dBm / 100kHz
(3) 1000MHz - 12.75GHz (excluding 1834.9 - 1889.9MHz and 2010 - 2025MHz) : -47dBm / 1MHz

For 800MHz band receiver
(1) 30 - 1000MHz (excluding 860 - 895MHz) : -57dBm / 100kHz
(2) 1000MHz - 12.75GHz : -47dBm / 1MHz

Notice: Regulations in the Ordinance Regulating Radio Equipment shall have priority over the descriptions in the sheet when any difference is found between them. Further above descriptions do not cover all of the regulations.

Copyright 2006 TELECOM ENGINEERING CENTER.


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