LGC-340/345W
13
LGIC
LG Information & Communications, Ltd.
•
Reference Input : Input level for producing a n2.9kHz peak requency deviation
of transmitted carrier.
4.3.7 AMPS Preamphasis : 6dB/OCT within 0.3 ~ 3 kHz
4.3.8 AMPS Maximum Frequency Deviation
•
F3 of G3 :
¡ ¾
12kHz (
¡ ¾
10% )
•
Supervisory Audio Tone :
¡ ¾
2kHz (
¡ ¾
10% )
•
Signaling Tone :
¡ ¾
8kHz (
¡ ¾
10%)
•
Wideband Data :
¡ ¾
8kHz (
¡ ¾
10 %)
4.3.9 AMPS Post Deviation Limiter Filter
•
3.0kHz ~ 5.9kHz : above 40LOG (F/3000) dB
•
5.9kHz ~ 6.1kHz : above 35dB
•
6.1kHz ~ 15kHz : above 40LOG (F/3000) dB
•
Over 15kHz : above 28dB
4.3.10 AMPS Spectrum Noise Suppression
•
For all Modulation
fo+20kHz ~ fo+45kHz : above 26dB
•
For Modulation by Voice and SAT
fo+45kHz : above 63+10LOG (Py) dB
•
For Modulation by WBD ( without SAT ) and ST ( with SAT )
fo+45kHz ~ fo+60kHz : above 45dB
fo+60kHz ~ fo+90kHz : above 65dB
fo+90kHz ~ 2fo : above 63+10LOG (Py) dB
(where fo=carrier frequency, Py=mean output power in watts)
4.3.11 AMPS Harmonic and Conducted Spurious Emissions : above 43+10LOG (Py) dB
4.3.12 CDMA TX Frequency Deviation : +300Hz or less
4.3.13 CDMA TX Conducted Spurious Emissions
•
900kHz : - 42 dBc/30kHz below
•
1.98MHz : - 54 dBc/30kHz below
4.3.14 CDMA Minimum TX Power Control : - 50dBm below
