4RF Aprisa SR+ - Receiver; Modem; Data Payload Security

24 | Specifications
Aprisa SR+ Product Description
Receiver
12.5 kHz
25 kHz
Receiver sensitivity
BER < 10
-2
4-CPFSK
–115 dBm
–112 dBm
BER < 10
-2
QPSK
–115 dBm
–112 dBm
BER < 10
-2
16 QAM
–109 dBm
–106 dBm
BER < 10
-2
64 QAM
–103 dBm
–99 dBm
BER < 10
-6
4-CPFSK
–108 dBm
–105 dBm
BER < 10
-6
QPSK
–108 dBm
–105 dBm
BER < 10
-6
16 QAM
–102 dBm
–99 dBm
BER < 10
-6
64 QAM
–96 dBm
–92 dBm
Adjacent channel selectivity
> 60 dB
> 66 dB
Co-channel rejection max coded QPSK
> –5 dB
Co-channel rejection max coded 64 QAM
> –20 dB
Intermodulation response rejection
> 70 dB
Blocking or desensitization
> 84 dB
Spurious response rejection
> 75 dB
Modem
Forward Error Correction
Variable length concatenated Reed Solomon
plus convolutional code
Adaptive Burst Support
Adaptive FEC
Adaptive modulation
Data Payload Security
Data payload security
CCM* Counter with CBC-MAC
Data encryption
Counter Mode Encryption (CTR) using Advanced
Encryption Standard (AES) 128, 192 or 256
Data authentication
Cipher Block Chaining Message Authentication
Code (CBC-MAC) using Advanced Encryption
Standard (AES) 128, 192 or 256