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Spectrum Noise Suppression
For all modulation
fo +20 kHz ~ fo + 45 kHz
: above 26dB
For modulation by voice and SAT
fo + 45 kHz
: above 63dB+10LOG(PY)dB
For modulation by WBD(without SAT) and ST(with SAT)
fo +45 kHz ~ fo + 60 kHz
: above 45 dB
fo +60 kHz ~ fo + 90 kHz
: above 65 dB
fo +90 kHz ~ 2 fo
: above 63 dB + 10 LOG(PY) dB
(where fo = carrier frequency
PY = mean output power in watts)
Harmonic and conducted Spurious Emissions : below 43 + 10 LOG(PY) dB
3) Receiver
De-emphasis
: -6dB/OCT within 0.3 ~ 3 kHz
Expandor
Expandor Rate
: 1 : 2
Attack time
: within 3 ms
Recovery Time : within 13.5 ms
Reference input : output power level to a 1000Hz tone from a carrier within ±2.9 kHz
peak frequency deviation
Sensitivity
: 12 dB SINAD/-116dBm
Intermodulation Spurious Response Attenuation
: above 65dB
RSSI Range
: above 60dB
Protection Against Spurious Response Interference : above 60dB
In Band Conducted Spurious Emission
Transmit Band
: below -60 dBm
Receive Band
: below -80 dBm
Out of Band Conducted Spurious Emissions
: below -47dBm
Radiated Spurious Emission
Frequency Range : Maximum Allowable EIRP
25 ~ 70MHz
: -45dBm
70 ~ 130MHz
: -41dBm
130 ~ 174 MHz
: -41 ~ -32dBm
174 ~ 260 MHz
: -32 dBm
260 ~ 470 MHz
: -32 ~ -26 dBm
470 ~ 1G MHz
: -21 dBm
1-5
Samsung Electronics
Summary of Contents for SCH-8500
Page 2: ...Samsung Electronics Co Ltd Dec 99 Pinted in Korea Code No GH68 00949A ELECTRONICS ...
Page 20: ...5 Exploded View its Parts List 5 1 Main Set Exploded View Samsung Electronics 5 1 ...
Page 36: ...Samsung Electronics 8 1 8 PCB Diagram 8 1 Logic Top View ...
Page 37: ...Samsung Electronics 8 2 8 2 Logic Bottom View ...