MULTI-DIMENSIONAL SPACE–TIME SHIFT KEYING FOR WIRELESS COMMUNICATIONS

In this paper, we introduce the concept of multi-dimensional (MD) space-time shift keying (STSK) for improving conventional STSK schemes, while still maintaining the general STSK structure for backward compatibility.Firstly, we design two transmission modes for three-dimensional (3-D) STSK schemes, referred to as R2 3-D STSK gallagher fault finder

This study is based on the problem that how regulations made by oil and gas regulatory authority influences the companies in oil toyota tarago 1985 and gas sector of Pakistan.We identify 13 regulatory changes in oil and sector of Pakistan which broadly includes the announcement related to the formulation, functions and responsibilities of oil and g