A Timing False Lock Detector for M-ary Partial-Response CPM

Perrins Erik

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A Timing False Lock Detector for M-ary Partial-Response CPM

机译：用于M元部分响应CPM的定时错误锁定检测器

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摘要

We consider a timing false lock detector for continuous phase modulation (CPM), which is needed for M-ary partial-response CPM schemes. Our approach maintains a running count of successive, simple, short-term false lock decisions, rather than conducting a single, long-term decision. Using a Markov chain model, we show that our scheme can provide accurate and rapid synchronization for capacity-approaching CPMs that operate at very low signal-to-noise ratios.

机译：我们考虑了用于连续相位调制（CPM）的定时错误锁定检测器，这是M元部分响应CPM方案所必需的。我们的方法保持连续的，简单的，短期的错误锁定决策的连续计数，而不是执行单个的长期决策。使用马尔可夫链模型，我们证明了我们的方案可以为以极低信噪比运行的接近容量的CPM提供准确而快速的同步。

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来源
《Wireless Communications Letters, IEEE》 |2013年第6期|671-674|共4页
作者
Perrins Erik;
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作者单位

Department of Electrical Engineering and Computer Science, University of Kansas, Lawrence, KS 66045 USA|c|;

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原文格式 PDF
正文语种 eng
中图分类
关键词
Continuous phase modulation (CPM); false lock detection; symbol timing recovery; synchronization;

机译：连续相位调制（CPM）;错误锁定检测;符号定时恢复;同步;

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专利

1. Timing jitter and pump-induced amplitude modulation in the colliding-pulse mode-locked (CPM) laser [J] . Harvey G.T., Heutmaker M.S. IEEE Journal of Quantum Electronics . 1991,第2期

机译：碰撞脉冲锁模（CPM）激光器中的定时抖动和泵激幅度调制
2. A new hybrid phase detector for reduced lock time and timing jitter of phase-locked loops [J] . Jiwang Li, Fei Yuan Analog Integrated Circuits and Signal Processing . 2008,第3期

机译：一种新型混合相位检测器，可减少锁相环的锁定时间和时序抖动
3. A new hybrid phase detector for reduced lock time and timing jitter of phase-locked loops [J] . Jiwang Li, Fei Yuan Analog Integrated Circuits and Signal Processing . 2008,第3期

机译：一种新型混合相位检测器，可减少锁相环的锁定时间和时序抖动
4. A Time False Lock Detector for CPM signals [C] . Yinsong Guan, Rumeng Qi Nanjing University of Aeronautics and Astronautics;Graduate Forum of CSAA;International Academic Conference for Graduates of NUAA . -1

机译：用于CPM信号的时间假锁定探测器
5. Characterization of transient behaviors in a colliding pulse mode-locked (CPM) laser. [D] . Yang, Wei. 2004

机译：碰撞脉冲锁模（CPM）激光器中瞬态行为的表征。
6. Frequency-Locked Detector Threshold Setting Criteria Based on Mean-Time-To-Lose-Lock (MTLL) for GPS Receivers [O] . Tian Jin, Heliang Yuan, Na Zhao, 2017

机译：GPS接收器基于平均丢失时间锁（MTLL）的锁频检测器阈值设置标准
7. Reduced-complexity Non-data-aided Timing Recovery for PAM-based M-ary CPM Receivers [O] . Wang Y., Liu A., Guo D., 2012

机译：基于PAM的Mary CPM接收器的降低复杂度的非数据辅助定时恢复

A Timing False Lock Detector for M-ary Partial-Response CPM

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