Early machine learning prediction improves patient health and prevents heart disease, one of the leading causes of morbidity worldwide. However, challenges such as noise and incomplete data often obscure patterns critical for accurate predictions, and single-classifier models may…
This paper presents a novel spaced-dual-band filter based on ridge-gap waveguide (RGW) technology, designed with a cascaded structure of two ridge-gap waveguide units. The filter offers two distinct passbands, separated by a frequency gap of 4 GHz. In comparison to spaced-dual-ba…
Objectives/Background: In Long Term Evaluation- Advance (LTE-A), there are different specialized elements accessible like odd time slots transmission, use of adaptive modulation etc. Notwithstanding, the BER performance analysis is required in genuine scattered environment like s…
In this paper, we propose two novel semi-blind channel estimation techniques based on QR decomposition for Rayleigh flat fading Multiple Input Multiple output (MIMO) channel using various pilot symbols. In the first technique, the flat-fading MIMO channel matrix H can be decompos…