کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1772235 1020934 2007 12 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Wavelet Analysis Algorithm for Synthetic Pulsar Time
موضوعات مرتبط
مهندسی و علوم پایه فیزیک و نجوم نجوم و فیزیک نجومی
پیش نمایش صفحه اول مقاله
Wavelet Analysis Algorithm for Synthetic Pulsar Time
چکیده انگلیسی

The pulsar time defined by a single pulsar is affected by several noises and in order to weaken their effects and acquire a much more stable time scale we define a synthetic pulsar time from many single pulsar times. Synthesis of the two pulsars, PSR B1855 + 09 and PSR B1937 + 21 is implemented by two methods: the classical weighting algorithm and the wavelet decomposition algorithm. The results are compared. The classical weighting algorithm is unable to take into consideration the different degrees of stability at different frequencies while the wavelet algorithm can, and thereby get better results.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Chinese Astronomy and Astrophysics - Volume 31, Issue 4, October–December 2007, Pages 443-454