| Table 4 - TPC CT Compatible Turbo Product Codes BER vs. Eb/No Performance | ||||||||||||||||||||||||||
| Rate--> | TPC-CT Rate 5/16 | TPC-CT Rate 21/44 | TPC-CT Rate 3/4 | TPC-CT Rate 7/8 | TPC-CT Rate 0.95 | |||||||||||||||||||||
| Modul--> | BPSK | QPSK | 8PSK | 16QAM | QPSK | 8PSK | 16QAM | QPSK | 8PSK | 16QAM | QPSK | 8PSK | 16QAM | |||||||||||||
| MTOCR*--> | 04400 | 14410 | 34410 | 64411 | 14420 | 34420 | 64421 | 14430 | 34430 | 64431 | 14440 | 34440 | 64441 | |||||||||||||
| bps/Hz --> | 0.3125 | 0.955 | 1.4325 | 1.91 | 1.5 | 2.25 | 3 | 1.75 | 2.625 | 3.5 | 1.9 | 2.85 | 3.8 | |||||||||||||
| Eb/No | BER | Eb/No | BER | Eb/No | BER | Eb/No | BER | Eb/No | BER | Eb/No | BER | Eb/No | BER | Eb/No | BER | Eb/No | BER | Eb/No | BER | Eb/No | BER | Eb/No | BER | Eb/No | BER | |
| 1.10 | 5.98E-02 | 1.54 | 7.04E-02 | 3.90 | 6.50E-02 | 5.00 | 6.09E-02 | 2.63 | 4.16E-02 | 5.20 | 4.26E-02 | 5.80 | 4.47E-02 | 2.01 | 4.27E-02 | 4.80 | 4.09E-02 | 5.50 | 4.24E-02 | |||||||
| 1.29 | 2.56E-02 | 1.74 | 6.18E-02 | 4.10 | 5.82E-02 | 5.20 | 5.34E-02 | 2.84 | 3.62E-02 | 5.40 | 3.88E-02 | 6.00 | 4.05E-02 | 2.22 | 3.92E-02 | 5.00 | 3.83E-02 | 5.70 | 3.91E-02 | |||||||
| 1.77 | 2.12E-04 | 1.94 | 5.10E-02 | 4.30 | 4.98E-02 | 5.40 | 4.39E-02 | 3.03 | 3.02E-02 | 5.60 | 3.40E-02 | 6.20 | 3.61E-02 | 2.42 | 3.59E-02 | 5.20 | 3.57E-02 | 5.90 | 3.65E-02 | |||||||
| 1.97 | 2.13E-05 | 2.14 | 3.60E-02 | 4.50 | 3.88E-02 | 5.60 | 3.02E-02 | 3.22 | 2.24E-02 | 5.80 | 2.89E-02 | 6.40 | 3.13E-02 | 2.62 | 3.27E-02 | 5.40 | 3.30E-02 | 6.10 | 3.36E-02 | |||||||
| 2.18 | 4.55E-06 | 2.34 | 1.83E-02 | 4.70 | 2.53E-02 | 5.80 | 1.75E-02 | 3.41 | 7.67E-03 | 6.00 | 0.0234789 | 6.60 | 2.59E-02 | 2.83 | 2.96E-02 | 5.60 | 3.03E-02 | 6.30 | 0.0308386 | |||||||
| 2.46 | 4.38E-07 | 2.53 | 5.30E-03 | 4.90 | 1.24E-02 | 6.00 | 6.38E-03 | 3.62 | 1.95E-04 | 6.20 | 0.0129637 | 6.80 | 1.88E-02 | 3.03 | 2.67E-02 | 5.80 | 2.78E-02 | 6.50 | 2.82E-02 | |||||||
| 2.76 | 5.32E-08 | 2.73 | 6.73E-04 | 5.10 | 3.79E-03 | 6.20 | 1.39E-03 | 3.72 | 9.40E-06 | 6.40 | 0.0018779 | 7.00 | 7.38E-03 | 3.22 | 2.41E-02 | 6.00 | 2.58E-02 | 6.70 | 0.0256118 | |||||||
| 3.07 | 6.59E-09 | 2.94 | 4.41E-05 | 5.30 | 7.23E-04 | 6.40 | 1.73E-04 | 3.82 | 1.55E-07 | 6.60 | 3.21E-05 | 7.20 | 5.46E-04 | 3.42 | 2.15E-02 | 6.20 | 2.35E-02 | 6.90 | 2.31E-02 | |||||||
| 3.13 | 2.34E-06 | 5.50 | 6.57E-05 | 6.60 | 1.74E-05 | 3.92 | 4.59E-09 | 6.70 | 2.04E-06 | 7.40 | 3.54E-06 | 3.62 | 1.89E-02 | 6.40 | 2.12E-02 | 7.10 | 2.06E-02 | |||||||||
| 3.31 | 3.79E-07 | 5.70 | 3.33E-06 | 6.80 | 1.96E-06 | 6.80 | 6.41E-08 | 7.50 | 1.75E-07 | 3.82 | 1.63E-02 | 6.60 | 1.90E-02 | 7.30 | 1.82E-02 | |||||||||||
| 3.62 | 3.97E-08 | 5.90 | 6.57E-07 | 7.00 | 4.88E-07 | 6.90 | 5.37E-09 | 7.60 | 1.17E-08 | 4.03 | 1.38E-02 | 6.80 | 1.68E-02 | 7.50 | 1.59E-02 | |||||||||||
| 3.91 | 4.26E-09 | 6.20 | 1.26E-07 | 7.30 | 6.53E-08 | 7.70 | 5.50E-09 | 4.23 | 1.13E-02 | 7.00 | 1.46E-02 | 7.70 | 1.35E-02 | |||||||||||||
| 6.60 | 1.18E-08 | 7.60 | 1.02E-08 | 4.44 | 8.65E-03 | 7.20 | 1.24E-02 | 7.90 | 1.12E-02 | |||||||||||||||||
| 7.00 | 1.37E-09 | 8.00 | 8.69E-10 | 4.63 | 5.92E-03 | 7.40 | 1.01E-02 | 8.10 | 8.78E-03 | |||||||||||||||||
| 4.82 | 3.20E-03 | 7.60 | 7.52E-03 | 8.30 | 6.13E-03 | |||||||||||||||||||||
| 5.01 | 1.14E-03 | 7.80 | 4.79E-03 | 8.50 | 3.43E-03 | |||||||||||||||||||||
| 5.21 | 2.57E-04 | 8.00 | 2.34E-03 | 8.70 | 1.34E-03 | |||||||||||||||||||||
| 5.54 | 9.69E-06 | 8.20 | 7.92E-04 | 8.90 | 3.65E-04 | |||||||||||||||||||||
| 5.75 | 1.36E-06 | 8.40 | 1.90E-04 | 9.10 | 7.80E-05 | |||||||||||||||||||||
| 5.93 | 3.44E-07 | 8.70 | 1.29E-05 | 9.40 | 5.47E-06 | |||||||||||||||||||||
| 6.22 | 5.28E-08 | 9.00 | 1.07E-06 | 9.70 | 5.00E-07 | |||||||||||||||||||||
| 6.63 | 9.05E-09 | 9.30 | 1.88E-07 | 10.00 | 1.05E-07 | |||||||||||||||||||||
| 9.70 | 3.15E-08 | 10.40 | 1.67E-08 | |||||||||||||||||||||||
| 10.20 | 2.78E-09 | 10.90 | 1.89E-09 | |||||||||||||||||||||||
| *MTOCR is the digital representation of the selection items for Modulation, FecType, FecOption, FecCodeRate and Reed-Solomon active elements. | ||||||||||||||||||||||||||
| Measurements are actual typical operating performance per IESS 308/309 as of Jan, 2000 | ||||||||||||||||||||||||||
| TPC-CT modes are those meant to be compatible with competitive modems such as another manufacturer's CDMxxx series. | ||||||||||||||||||||||||||
| TPC-CT Rate 7/8 uses the full 16k block size of the TPC16k FEC option. All others use the 4k block size per convention. | ||||||||||||||||||||||||||