期刊
ASTRONOMY & ASTROPHYSICS
卷 436, 期 1, 页码 391-395出版社
E D P SCIENCES
DOI: 10.1051/0004-6361:20042227
关键词
instrumentation : spectrographs; techniques : spectroscopic
We describe the technological concept and the first-light results of a 1024-channel spectrometer based on field programmable gate array (FPGA) hardware. This spectrometer is the prototype for the seven beam L-band receiver to be installed at the Effelsberg 100-m telescope in autumn 2005. Using of-the-shelf hardware and software products, we designed and constructed an extremely flexible Fast-Fourier-Transform (FFT) spectrometer with unprecedented sensitivity and dynamic range, which can be considered prototypical for spectrometer development in future radio astronomy.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据