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3 ber performance (turbo) – Comtech EF Data DD2401 VME User Manual

Page 83

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DD2401 VME L-Band Demodulator Card Installation & Operational Manual

Technical Specifications

MN-VME2401 – Rev. B

7-5

7.6.3 BER Performance (Turbo)

1E-9

1E-8

1E-7

1E-6

1E-5

1E-4

1E-3

1E-2

1E-1

0

1

2

3

4

5

6

7

8

9

10

11

12

Eb/No in dB

BE

R

Turbo

Decoder

Specification

Turbo 0.495

Specification

Turbo 0.793

Typical

Performance

B/O/QPSK Uncoded Theory

Figure 7-3 - MD2401 B/O/QPSK BER Performance (Turbo)

Note: Eb/No values include the effect of using interleaving and maximum iterations.