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HuneTec Confidential Proprietary
COPYRIGHT
,
2006 HuneTec CO., Ltd.
All Rights Reserved
Specifications
1. Receiver
Item
Specification
Frequency 929~932MHz,
935~942MHz
Channel Spacing
12.5KHz / 10KHz
Bit Rate
1600~6400bps
Signaling Modulation
2 or 4 Level FSK
Frequency Deviation
800Hz and 2400Hz
Receiver Sensitivity
20uV/M with 80 char(TBD)
Frequency Accuracy
1ppm
Adjacent Channel Rejection
> 50dB from Sensitivity to -80dBm
> 40dB at -70dB Signal Level
> 30dB at -60dB Signal Level
Co-Channel Rejection
< 15dB at -105dBm
< 10dB at -102dBm
< 6dB at -95dBm
Spurious Response Rejection
> 55dB at -105dBm
Image Rejection
> 55dB at -105dBm
Inter-Modulation Distortion Rejection
> 50dB from Sensitivity to -80dBm
> 40dB at -70dB Signal Level
> 30dB at -60dB Signal Level
Simulcast Delay Spread Tolerance
> 1/4 symbol width at -105dBm and 15dB C/I
> 1/4 Symbol width at -102dBm and 10dB C/I
> 1/4 Symbol width at -55dBm and 6dB C/I
2. Transmitter