首页|基于LOFAR的超宽带数字阵列处理技术研究

基于LOFAR的超宽带数字阵列处理技术研究

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低频射电阵列(Low-Frequency Array,LOFAR)是一个高分辨的低频射电望远镜阵列,采用了多种先进的技术,如宽带天线、多波束窄带检测、序贯检测思想等.近年来,由于其在高分辨天体图像观测上具有明显的优势,受到了广泛关注.在此背景下,重点分析了基于LOFAR的超宽带数字阵列处理技术.
Research on Ultra-Wideband Digital Array Processing Technology Based on LOFAR
Low-Frequency Array(LOFAR)is a high-resolution low-frequency radio telescope array that utilizes various advanced technologies such as broadband antenna,multi-beam narrowband detection,sequential detection.In recent years,due to its significant advantages in high-resolution celestial image observation,it has received widespread attention.In this context,the article focuses on analyzing the ultra wideband digital array processing technology based on LOFAR.

Low-Frequency Array(LOFAR)array synchronizationefficient digital channelizationsimultaneous digital multi-beam

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中国电子科技集团第二十研究所,陕西 西安 710068

低频射电阵列(LOFAR) 阵列同步 高效数字信道化 同时数字多波束

2024

电声技术
电视电声研究所(中国电子科技集团公司第三研究所)

电声技术

影响因子:0.259
ISSN:1002-8684
年,卷(期):2024.48(3)
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