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iSiteC BTS3601C CDMA Base Station
A.1.4 Receiving Performance
I. Sensitivity
450MHz band:
The R-TCH FER shall be <1.0% with 95% confidence when -127dBm/1.23MHz CDMA
RC3 signal level is inputted at BTS RF main and diversity input ports.
800MHz band:
The R-TCH FER shall be <1.0% with 95% confidence when -128dBm/1.23MHz CDMA
RC3 signal level is inputted at BTS RF main and diversity input ports.
II. Receiver dynamic range
450MHz band:
The
R-TCH
-127dBm/1.23MHz~-65dBm/1.23MHz CDMA signal level is inputted at BTS RF main
and diversity input ports.
800MHz band:
The
R-TCH
-128dBm/1.23MHz~-65dBm/1.23MHz CDMA signal level is inputted at BTS RF main
and diversity input ports.
III. Single-tone desensitization
450MHz band:
Input the single-tone interference deviated from the center frequency at the BTS RF
input port: when the single-tone interference deviates from the center frequency 900
kHz and 900 kHz, the input single-tone interference power is 87dB higher than the
output power of the mobile station simulator. When R-TCH FER maintains <1.5%, the
output power of mobile station simulator changes less than 3dB whether there is
single-tone interference or not.
800MHz band:
Input the single-tone interference deviated from the center frequency at the BTS RF
input port: when the single-tone interference deviates from the center frequency about
+750kHz and -750kHz, the input single-tone interference power is 50dB higher than the
output power of the mobile station simulator; when the single-tone interference
deviates from the center frequency +900kHz and -900kHz, the input single-tone
interference power is 87dB higher than the output power of the mobile station simulator.
Appendix A Performance of Receiver and Transmitter
FER
shall
be
1.0%
FER
shall
be
1.0%
A-8
or
less
with
95%
or
less
with
95%
System Description
confidence
when
confidence
when
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