Astrophysics Noise: A Space Weather Signal

نویسندگان
چکیده

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Signal Space Detection in Colored Noise

An appropriate adaption of the decision boundaries of the well-known signal space detector (SSD) yields a detector that whitens the input noise in the detector forward path. This new detector, called a whitening signal space detector (WSSD), offers higher reliability without increasing the dimensionality of the signal space. A WSSD can be designed by applying a transformation into the ordinary ...

متن کامل

Ongoing Space Physics - Astrophysics Connections

I review several ongoing connections between space physics and astrophysics: a) Measurements of energetic particle spectra have confirmed theoretical prediction of the highest energy to which shocks can accelerate particles, and this has direct bearing on the origin of the highest energy cosmic rays. b) Mass ejection in solar flares may help us understand photon ejection in the giant flares of ...

متن کامل

Bolometric Detectors for Space Astrophysics

An overview is given of the status of arrays of bolometric detectors for space astrophysics at wavelengths from ~ 40 to ~ 3000μm. The existing technologies based on semiconductor thermistors that are being prepared for current space missions are described first. The new opportunities provided by superconducting TES technology for large format arrays with multiplexed readouts are then described....

متن کامل

Forecasting Space Weather

Forecasting space weather events presents the ultimate challenge to a space physics model. Not only should physical constraints be satisfied, but also practical issues such as timeliness, accuracy, and reliability must be adequately addressed. To address these needs, modern space weather forecasters and users rely on a great variety of space weather models, ranging from simple regressions and e...

متن کامل

Signal space detection for recording channels with jitter noise

A delay-constrained sequence detector is considered for recording channels whose major impediments include intersymbol interference and magnetic transition jitter noise. The jitter noise is data-dependent, and a given noise sample is correlated with neighboring noise samples. A sequence detector with a nite decision delay can be formulated in a nite dimensional vector space. For a correlated no...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Eos, Transactions American Geophysical Union

سال: 2010

ISSN: 0096-3941

DOI: 10.1029/2010eo240001