TY - JOUR
T1 - Adjacent channel interference susceptibility of serial concatenated continuous phase modulation
AU - Kons, S.
AU - Kalet, I.
PY - 2001
Y1 - 2001
N2 - Iterative decoding of a serially concatenated outer convolutional code and an inner Continuous Phase Modulation (CPM) separated by a random interleaver is examined. This scheme, which is known to produce high coding gain, is examined for various CPMs such as MSK, LRC, GMSK and TFM. CPM signals are constant envelope signals with very high bandwidth efficiency, providing good immunity to Adjacent Channel Interference (ACI). The susceptibility of the serial concatenated system to ACI is examined. Simulations show that this configuration can tolerate much stronger ACI than previous CPM schemes, including those detected with the Viterbi algorithm.
AB - Iterative decoding of a serially concatenated outer convolutional code and an inner Continuous Phase Modulation (CPM) separated by a random interleaver is examined. This scheme, which is known to produce high coding gain, is examined for various CPMs such as MSK, LRC, GMSK and TFM. CPM signals are constant envelope signals with very high bandwidth efficiency, providing good immunity to Adjacent Channel Interference (ACI). The susceptibility of the serial concatenated system to ACI is examined. Simulations show that this configuration can tolerate much stronger ACI than previous CPM schemes, including those detected with the Viterbi algorithm.
KW - ACI
KW - CPM
KW - Iterative decoding
KW - Serial concatenation
UR - http://www.scopus.com/inward/record.url?scp=0034866207&partnerID=8YFLogxK
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AN - SCOPUS:0034866207
SN - 0536-1486
VL - 1
SP - 284
EP - 289
JO - Conference Record - International Conference on Communications
JF - Conference Record - International Conference on Communications
T2 - International Conference on Communications (ICC2001)
Y2 - 11 June 2000 through 14 June 2000
ER -