Comparison of very low rate coding methods for CDMA radio communications system
1994
The paper considers coherent transmission of very low rate coded signals in DS-CDMA radio communications system. The coding methods discussed are orthogonal convolutional coding and biorthogonal convolutional coding. For these codes, bit error rate (BER) bounds are determined in a white Gaussian noise channel environment. The performance of these schemes in a Rayleigh fading channel are discussed with simulation results. It is found that for the same code rate, biorthogonal convolutional coding gives a much better BER performance than the other scheme with slightly added complexity in the decoder. >
Keywords:
- Correction
- Source
- Cite
- Save
- Machine Reading By IdeaReader
7
References
12
Citations
NaN
KQI