matlab代码实现Turbo码的编码

Please enter the decoding algorithm. (0:Log-MAP, 1:SOVA) default 0 Please enter the frame size (= info + tail, default: 400) Please enter code generator: ( default: g = [1 1 1; 1 0 1 ] ) Please choose punctured / unpunctured (0/1): default 0 1 Please enter number of iterations for each frame: default 5 3 Please enter number of frame errors to terminate: default 15 Please enter Eb/N0 in dB : default [2.0] ---------------------------------------------------- === Log-MAP decoder === Frame size = 400 code generator: 1 1 1 1 0 1 Unpunctured, code rate = 1/3 iteration number = 3 terminate frame errors = 15 Eb / N0 (dB) = 2.00 ---------------------------------------------------- + + + + Please be patient. Wait a while to get the result. + + + + ************** Eb/N0 = 2.00 db ************** Frame size = 400, rate 1/3. 3 frames transmitted, 0 frames in error. Bit Error Rate (from iteration 1 to iteration 3): 1.8425e-002 4.1876e-003 0.0000e+000 Frame Error Rate (from iteration 1 to iteration 3): 6.6667e-001 3.3333e-001 0.0000e+000 *********************************************** ************** Eb/N0 = 2.00 db ************** Frame size = 400, rate 1/3. 6 frames transmitted, 0 frames in error. Bit Error Rate (from iteration 1 to iteration 3): 2.1357e-002 4.6064e-003 0.0000e+000 Frame Error Rate (from iteration 1 to iteration 3): 8.3333e-001 3.3333e-001 0.0000e+000 *********************************************** ************** Eb/N0 = 2.00 db ************** Frame size = 400, rate 1/3. 9 frames transmitted, 0 frames in error. Bit Error Rate (from iteration 1 to iteration 3): 1.8984e-002 3.0709e-003 0.0000e+000 Frame Error Rate (from iteration 1 to iteration 3): 7.7778e-001 2.2222e-001 0.0000e+000 *********************************************** ************** Eb/N0 = 2.00 db ************** Frame size = 400, rate 1/3. 12 frames transmitted, 0 frames in error. Bit Error Rate (from iteration 1 to iteration 3): 1.9263e-002 2.3032e-003 0.0000e+000 Frame Error Rate (from iteration 1 to iteration 3): 8.3333e-001 1.6667e-001 0.0000e+000 *********************************************** ************** Eb/N0 = 2.00 db ************** Frame size = 400, rate 1/3. 15 frames transmitted, 2 frames in error. Bit Error Rate (from iteration 1 to iteration 3): 2.1776e-002 2.5126e-003 6.7002e-004 Frame Error Rate (from iteration 1 to iteration 3): 8.6667e-001 2.6667e-001 1.3333e-001 *********************************************** ************** Eb/N0 = 2.00 db ************** Frame size = 400, rate 1/3. 18 frames transmitted, 2 frames in error. Bit Error Rate (from iteration 1 to iteration 3): 2.1776e-002 2.0938e-003 5.5835e-004 Frame Error Rate (from iteration 1 to iteration 3): 8.8889e-001 2.2222e-001 1.1111e-001 *********************************************** ************** Eb/N0 = 2.00 db ************** Frame size = 400, rate 1/3. 21 frames transmitted, 2 frames in error. Bit Error Rate (from iteration 1 to iteration 3): 2.0818e-002 2.0340e-003 4.7858e-004 Frame Error Rate (from iteration 1 to iteration 3): 8.5714e-001 2.3810e-001 9.5238e-002 *********************************************** ************** Eb/N0 = 2.00 db ************** Frame size = 400, rate 1/3. 24 frames transmitted, 2 frames in error. Bit Error Rate (from iteration 1 to iteration 3): 2.1252e-002 1.7797e-003 4.1876e-004 Frame Error Rate (from iteration 1 to iteration 3): 8.3333e-001 2.0833e-001 8.3333e-002 *********************************************** ************** Eb/N0 = 2.00 db ************** Frame size = 400, rate 1/3. 27 frames transmitted, 2 frames in error. Bit Error Rate (from iteration 1 to iteration 3): 1.9821e-002 1.7681e-003 3.7223e-004 Frame Error Rate (from iteration 1 to iteration 3): 8.5185e-001 2.2222e-001 7.4074e-002 *********************************************** ************** Eb/N0 = 2.00 db ************** Frame size = 400, rate 1/3. 30 frames transmitted, 2 frames in error. Bit Error Rate (from iteration 1 to iteration 3): 1.8090e-002 1.5913e-003 3.3501e-004 Frame Error Rate (from iteration 1 to iteration 3): 8.3333e-001 2.0000e-001 6.6667e-002 *********************************************** ************** Eb/N0 = 2.00 db ************** Frame size = 400, rate 1/3. 33 frames transmitted, 2 frames in error. Bit Error Rate (from iteration 1 to iteration 3): 1.7664e-002 1.4466e-003 3.0455e-004 Frame Error Rate (from iteration 1 to iteration 3): 8.4848e-001 1.8182e-001 6.0606e-002 *********************************************** ************** Eb/N0 = 2.00 db ************** Frame size = 400, rate 1/3. 36 frames transmitted, 2 frames in error. Bit Error Rate (from iteration 1 to iteration 3): 1.8216e-002 1.6052e-003 2.7917e-004 Frame Error Rate (from iteration 1 to iteration 3): 8.6111e-001 1.9444e-001 5.5556e-002 *********************************************** ************** Eb/N0 = 2.00 db ************** Frame size = 400, rate 1/3. 39 frames transmitted, 2 frames in error. Bit Error Rate (from iteration 1 to iteration 3): 1.8297e-002 1.4818e-003 2.5770e-004 Frame Error Rate (from iteration 1 to iteration 3): 8.7179e-001 1.7949e-001 5.1282e-002 *********************************************** ************** Eb/N0 = 2.00 db ************** Frame size = 400, rate 1/3. 42 frames transmitted, 2 frames in error. Bit Error Rate (from iteration 1 to iteration 3): 1.7887e-002 1.3759e-003 2.3929e-004 Frame Error Rate (from iteration 1 to iteration 3): 8.8095e-001 1.6667e-001 4.7619e-002 *********************************************** ************** Eb/N0 = 2.00 db ************** Frame size = 400, rate 1/3. 45 frames transmitted, 2 frames in error. Bit Error Rate (from iteration 1 to iteration 3): 1.7923e-002 1.2842e-003 2.2334e-004 Frame Error Rate (from iteration 1 to iteration 3): 8.8889e-001 1.5556e-001 4.4444e-002 *********************************************** ************** Eb/N0 = 2.00 db ************** Frame size = 400, rate 1/3. 48 frames transmitted, 2 frames in error. Bit Error Rate (from iteration 1 to iteration 3): 1.7222e-002 1.2039e-003 2.0938e-004 Frame Error Rate (from iteration 1 to iteration 3): 8.7500e-001 1.4583e-001 4.1667e-002 *********************************************** ************** Eb/N0 = 2.00 db ************** Frame size = 400, rate 1/3. 51 frames transmitted, 2 frames in error. Bit Error Rate (from iteration 1 to iteration 3): 1.7982e-002 1.1331e-003 1.9706e-004 Frame Error Rate (from iteration 1 to iteration 3): 8.8235e-001 1.3725e-001 3.9216e-002 *********************************************** ************** Eb/N0 = 2.00 db ************** Frame size = 400, rate 1/3. 54 frames transmitted, 2 frames in error. Bit Error Rate (from iteration 1 to iteration 3): 1.8100e-002 1.0702e-003 1.8612e-004 Frame Error Rate (from iteration 1 to iteration 3): 8.8889e-001 1.2963e-001 3.7037e-002 *********************************************** ************** Eb/N0 = 2.00 db ************** Frame size = 400, rate 1/3. 57 frames transmitted, 2 frames in error. Bit Error Rate (from iteration 1 to iteration 3): 1.7588e-002 1.0138e-003 1.7632e-004 Frame Error Rate (from iteration 1 to iteration 3): 8.7719e-001 1.2281e-001 3.5088e-002 *********************************************** ************** Eb/N0 = 2.00 db ************** Frame size = 400, rate 1/3. 60 frames transmitted, 3