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1. 北方交通大学
2. 南京通信工程学院
Published:1989
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[1]陈常嘉,靳海云,杨劲松,冯锡生,陈太一.2CPFSK调制中的卷积码[J].电子学报,1989(02):47-54.
Chen Chang-jia, Jin Hai-yun, Yang Jing-song, et al. Convolutional Codes in Coded 2 CPFSK Modulation[J]. Acta Electronica Sinica, 1989, (2): 47-54.
本文讨论了有理调制指数下的2CPFSK的有限状态机模型
定义了信号星座并提出了一种较合理的集合分块映射方案。对于一维偶数阶调制系统
本文给出了卷积码的一个有效算法的平方欧氏距离的下界。这个下界在简单情况下是紧的
但一般情况下是否紧仍不知道。
The finite state machine model for 2CPFSK with rational modulation index is discussed. The signal constellation and a set parfition mapping rule is proposed. A lower bound which has efficient algorithm is established for one dimension even order modulation systems. It is tie in simple case but whether in general is still unknown
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