Bhabha College of Engineering, 
Bhopal, Madhya Pradesh
India						                            
                            
						
 Review Article
												A Study on Orthogonal Space-time Block Codes for Cooperative Function 						
Author(s): Sabran ONSabran ON             
						
												
				 Space-time block codes alone generally have little or no coding gain. To extract coding gain, space-time block codes have been previously concatenated with an outer trellis to generate simple and powerful codes, recognized as superorthogonal codes. That work has two main themes: it explores methods and algorithms that generate coding gain in block codes exclusive of a trellis, as glowing as improve the coding gain in the presence of a trellis. At what time an external trellis is obtainable, our results simplify the super-orthogonal codes by finding new code supersets and corresponding set partitioning, resulting in improved coding gain. New algorithms are developed to efficiently build trellises for various full-rate MIMO codes, for that reason they extend the concept of trellis-block MIMO coding beyond orthogonal and quasi-orthogonal codes. In the absence of a trellis, a technique ca.. Read More»
				  
												DOI:
												 10.4172/2332-0796.1000158 
																	  
Journal of Electrical & Electronic Systems received 733 citations as per Google Scholar report