Dmd20 Ber Specifications; Modem Ber Performance (Viterbi); 8Psk Trellis Decoder 8Psk; Trellis Decoder And Reed-Solomon - Radyne DMD20 Installation And Operation Manual

DMD20 Universal Satellite Modem

7.13 DMD20 BER Specifications

7.13.1 Modem BER Performance (Viterbi)

Specification
IBS
1/2 Rate
-3
10 4.1 dB
-4
10 4.6 dB
-5
10 5.3 dB
-6
10 6.0 dB
-7
10 6.6 dB
-8
10 7.1 dB

7.13.2 8PSK Trellis Decoder 8PSK

BER Specification
2/3 Rate
-3
10 6.2 dB
-4
10 7.0 dB
-5
10 7.8 dB
-6
10 8.7 dB
-7
10 9.5 dB
-8
10 10.2 dB

7.13.3 Trellis Decoder and Reed-Solomon

BER Specification
8PSK 2/3 Rate
-4
10 5.5 dB
-5
10 5.8 dB
-6
10 6.2 dB
-7
10 6.5 dB
-8
10 6.7 dB
-9
10 6.9 dB
TM103 – Rev. 1.1
IDR IDR
3/4 Rate 7/8 Rate
5.2 dB 6.2 dB
6.0 dB 7.1 dB
6.7 dB 7.9 dB
7.5 dB 8.6 dB
8.2 dB 9.3 dB
8.7 dB 10.2 dB
Typical
2/3 Rate
5.6 dB
6.4 dB
7.2 dB
8.1 dB
8.9 dB
9.7 dB
Typical
8PSK 2/3 Rate
5.1 dB
5.4 dB
5.6 dB
5.8 dB
6.1 dB
6.3 dB
Typical
IBS IBS
1/2 Rate 3/4 Rate
3.25 dB 4.2 dB
3.8 dB 4.9 dB
4.6 dB 5.6 dB
5.2 dB 6.3 dB
5.9 dB 6.9 dB
6.4 dB 7.5 dB
Technical Specifications
IDR IDR
3/4 Rate 7/8 Rate
4.35 dB 5.8 dB
5.25 dB 6.5 dB
5.9 dB 7.2 dB
6.6 dB 7.9 dB
7.3 dB 8.6 dB
7.8 dB 9.4 dB
7-5