Base station for multidirectional fixed wireless access
(Item 15 of Article 2 Paragraph 1 of Certification Ordinance)




Items

Technical standards

Class of emissions G7D, G7W
Assigned frequency or designated frequency 25.25 - 27.0GHz
38.05 - 38.5GHz
39.05 - 39.5GHz
Number of channels or channel separation Block separation : 60MHz
Tolerance of frequency (×10-6) 50
Tolerance of occupied bandwidth 4FSK fCL×1.6 (modulation index: 0.4 rad.)
fCL×2.0 (modulation index: 0.7 rad.)
4PSK fCL×(1 + α) (α ≤ 0.5)
16QAM
32QAM
64QAM
fCL×1.3 (α ≤ 0.5)
GMSK fCL×1.0 (Normalized BW (-3 dB) of Gaussian LPF (half side): 0.25)
fCL×1.2 (Normalized BW (-3 dB) of Gaussian LPF (half side): 0.5)
Tolerance of spurious and unwanted emission intensity 50µW
Antenna power Designated value 0.5W or less
Tolerance +50%, -50%
Limit of secondary radiated emissions Below 1GHz : 4nW
1GHz or higher : 20nW
Characteristics of overall operation ----
Note fCL: clock frequency (MHz)
α: roll-off rate

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.

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