Abstract: In the capture method of direct sequence spread spectrum signal, after the pseudo-code phase alignment, the residual Doppler frequency offset needs to be further estimated. For the signal ...

It’s frustrating when you follow the SEO playbook perfectly—identifying keywords, writing long-form guides—only to see your ...

Abstract: As an indoor positioning method, pedestrian dead reckoning (PDR) is crucial for positioning and navigation in environments where satellite signals are blocked, such as shopping malls, ...

A meta-analysis pooled data on dose-response associations between daily steps and a broad range of health outcomes. Increasing daily step counts above 2,000 was associated with risk reductions in ...

This entertaining victory really highlighted the quality that Mikel Arteta has at his disposal. The Arsenal manager was able to make eight changes for this game, and bring in his strongest XI, after ...

Low-rank data analysis has emerged as a powerful paradigm across applied mathematics, statistics, and data science. With the rapid growth of modern datasets in size, dimensionality, and complexity, ...

Academy of Art and Design, Yancheng Teachers University, Yancheng, China Introduction: With the acceleration of global aging, the accurate prediction of care service demand for older adults is of ...

Editor’s Note, January 6, 2025: We have checked the links and inventory for each product. All shoes are currently in stock. We have added the Brooks Adrenaline GTS 25 as Best Stability Shoe. From ...