用于密集海域的卫星AIS接收机

2017 9th International Conference on Communication Systems and Networks (COMSNETS) Pub Date : 1900-01-01 DOI:10.1109/COMSNETS.2017.7945353

S. Jayasimha, Jyothendar Paladugula, Aditya Varma Gadiraju, Manoj Kumar Medam

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引用次数: 5

摘要

基于卫星的自动识别系统(S-AIS)接收器在时间和频率上都有很高的信息碰撞概率，对于具有ais功能的船舶密集分布的区域来说。时间和频率选择检测器组(使用来自同一航迹的未碰撞信息的信息字段以及干扰消除)解码碰撞信息。该算法适用于机载处理，提高了信息和船舶检测概率。

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Satellite-based AIS receiver for dense maritime zones

A satellite-based Automatic Identification System (S-AIS) receiver has a high probability of message collisions, both in time and in frequency, for a zone densely populated by AIS-enabled ships. Banks of time-and-frequency selective detectors (that use message fields from un-collided messages from the same ship-track together with interference cancellation) decode collided messages. Algorithms are suited for on-board processing, with enhanced message and ship detection probability.

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来源期刊

2017 9th International Conference on Communication Systems and Networks (COMSNETS)

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