space-time detection scheme
A Turbo Detection and Sphere Packing Modulation Aided Space Time Coding Scheme
... proposed space-time block-coding (STBC) signal-construction method that combines orthogonal design with sphere packing (SP), referred to here as STBC-SP, has shown useful performance improvements over ...
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Layered Steered Space Time Codes Using Iterative Detection
... A high level block diagram of the proposed scheme is illustrated in Figure 1. The antenna architecture employed in Figure 1 has M = 4 transmit Antenna Arrays (AA) spaced sufficiently far apart in order to achieve ...
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A Purely Symbol Based Precoded and LDPC Coded Iterative Detection Assisted Sphere Packing Modulated Space Time Coding Scheme
... employing space-time coding invoking multiple antennas both at the trans- mitter and the receiver [1, ...versity scheme employing two transmit antennas was discovered by Alamouti ...diversity ...
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A Real Orthogonal Space Time Coded UWB Scheme for Wireless Secure Communications
... of space-time ...a space-time coding scheme for impulse radio UWB ...of detection (LPD), low probability of intercept (LPI), and anti-jamming performance, is investigated, and ...
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Differential Space-Time Coding Scheme Using Star Quadrature Amplitude Modulation Method
... coherent detection, whereas 16 star QAM can adopt di ff erential ...differential detection scheme in fading chan- nels, star QAM has received much attention for mobile radio applications ...QAM ...
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Differential Detection of Space Time Spreading with Two Transmit Antennas
... years. Space-time trellis coding (STTC) [1, 2] and space-time block coding (STBC) [3–10] were ex- tensively ...ent detection was introduced in [3, 9, 10]; differential de- tection for ...
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Adaptive MBER space time DFE assisted multiuser detection for SDMA systems
... a space division multiple access (SDMA) communications sce- nario ...a space-time (ST) decision feedback equalization (DFE) assisted multiuser detection (MUD) scheme for multiple ...
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Sphere Decoding for Space time Multiuser Detection in STBC DS CDMA System
... generate space-time spreading channel matrix C i ...as space-time multiuser detection scheme to solve out user’s bit data B ...
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A Differential Turbo Detection Aided Sphere Packing Modulated Space Time Coding Scheme
... = 6.0dB, when using different interleaver depths. The zigzag- path seen in Figure 3 represents the actual extrinsic informa- tion transfer between the sphere-packing demapper and the outer RSC channel decoder. Observe in ...
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Reliability aware iterative detection scheme (RAID) for distributed IDM space time codes in relay systems
... During the last decade, cooperative communications and especially relaying has been a promising and constantly growing field of research. While, in the first place, the main purpose for introducing relays into wireless ...
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A Review on Computational Approaches for Disease Diagnosis in Wireless Capsule Endoscopy Images
... Computer Aided Diagnosis (CAD) is an interdisciplinary technology which combines multiple concepts such as artificial intelligence (AI), computer vision, and medical image processing. The main goal of CAD system is to ...
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Detecting the optic disc boundary and macula region in digital fundus images using bit plane slicing, edge direction, and wavelet transform techniques
... A region growing based approach for OD segmentation was presented by Singh et al [10]. In their approach, the center of the OD is identified with double windowing method and this OD center is considered as seed point for ...
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Conservation laws for incompressible fluids
... In this scheme, Serre examined Euler’s equations for the motion for an incompressible inviscid fluid under the assumption that the conserved quantities are independent of the space-time [r] ...
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Time and space
... is space. Creating this piece I was inspired by Aristotle, who defined space as what is bounded by the interfaces between physical objects and the open areas around them: ...
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A Set of Space Time Block Codes for the High Rate Transmission Scheme with One Information Bit
... -20014-0, BSRP 2010-0020942 NRF, Ko- 02521, NRF Korea, National Nature of China (61201249), and Natural ix. From the simulation results, the system per- formance is improved with a similar BER performance to Jafarkhani ...
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Volume 2, Issue 8, August 2013 Page 128
... SM scheme, which makes an exhaustive search over the aforementioned three dimensional space has been presented in that the error performance of the SM scheme can be improved ...
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Advanced numerical methods for the simulation of alloy solidification with high Lewis number
... the time steps for the BDF2 method is likely to be efficient and leads to an adaptive time and space discretisation ...adaptive time stepping algorithm we use is based on the following rule: if ...
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A flexibly shaped space-time scan statistic for disease outbreak detection and monitoring
... For early detection, timeliness is much more important than geographical accuracy. When monitoring an occur- ring outbreak, on the other hand, geographical accuracy becomes critical and is then the key objective ...
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Probabilistic Misbehaviour Detection and Optimization in Delay Tolerant Network
... Delay tolerant networking is a networking architecture that is designed to provide communications in the most unstable and stressed environs, where the network would generally be topic to regular and long lasting ...
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Space Vector Modulation Strategy for NPC Converter
... size of capacitor in the proposed converter is twice larger than that in the conventional twelve switches NPC converter to maintain the same voltage ripple. With the proposed control scheme, the sinusoidal line ...
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