Space-Time Coding
Space-Time Block Coding for Wireless Communications
Space-Time Block Coding for Wireless Communications
Complex Orthogonal Space-Time Processing in Wireless Communications
Complex Orthogonal Space-Time Processing in Wireless Communications
MIMO Wireless Communications: From Real-World Propagation to Space-Time Code Design
MIMO Wireless Communications: From Real-World Propagation to Space-Time Code Design
Information Criteria and Statistical Modeling
Information Criteria and Statistical Modeling
Code combination for blind channel estimation in general MIMO-STBC systems
EURASIP Journal on Advances in Signal Processing
Closed-form blind MIMO channel estimation for orthogonal space-time block codes
IEEE Transactions on Signal Processing
Blind Channel Identifiability for Generic Linear Space-Time Block Codes
IEEE Transactions on Signal Processing
The Gaussian Assumption in Second-Order Estimation Problems in Digital Communications
IEEE Transactions on Signal Processing
Blind and semi-blind equalization for generalized space-time block codes
IEEE Transactions on Signal Processing
Correlation Matching Approaches for Blind OSTBC Channel Estimation
IEEE Transactions on Signal Processing
IEEE Transactions on Signal Processing
Blind ML detection of orthogonal space-time block codes: efficient high-performance implementations
IEEE Transactions on Signal Processing
Hierarchical Space-Time Block Code Recognition Using Correlation Matrices
IEEE Transactions on Wireless Communications
Space-time block codes from orthogonal designs
IEEE Transactions on Information Theory
High-rate codes that are linear in space and time
IEEE Transactions on Information Theory
Asymptotic analysis of blind cyclic correlation-based symbol-rate estimators
IEEE Transactions on Information Theory
On the Blind Identifiability of Orthogonal Space–Time Block Codes From Second-Order Statistics
IEEE Transactions on Information Theory
A simple transmit diversity technique for wireless communications
IEEE Journal on Selected Areas in Communications
Hi-index | 35.69 |
Blind recognition of communication parameters is a research topic of high importance for both military and civilian communication systems. Numerous studies about carrier frequency estimation, modulation recognition as well as channel identification are available in literature. This paper deals with the blind recognition of the space-time block coding (STBC) scheme used in multiple-input-multiple-output (MIMO) communication systems. Assuming there is perfect synchronization at the receiver side, this paper proposes three maximum-likelihood (ML)-based approaches for STBC classification: the optimal classifier, the second-order statistic (SOS) classifier, and the code parameter (CP) classifier. While the optimal and the SOS approaches require ideal conditions, the CP classifier is well suited for the blind context where the communication parameters are unknown at the receiver side. Our simulations show that this blind classifier is more easily implemented and yields better performance than those available in literature.