Multiple antennas
Cross-Layer Design for Two-Way Relaying Networks with Multiple Antennas
... In this paper, we developed a cross-layer design for two-way relaying (TWR) networks with multiple antennas. The proposed cross-layer design employed adaptive modulation and space-time block coding at the ...
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Performance of Multiple Antennas Cognitive Relay Networks
... with multiple antennas than ED with single antenna and proposed sensing with different decision rules which OR rule has the better performance than AND ...
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Protocol design and performance analysis for cognitive cooperative networks with multiple antennas
... with multiple antennas are designed based on zero-forcing ...adopting multiple antenna technology, we jointly optimize the parameter of superposition coding and the number of antennas, and ...
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Simple ML Detector for Multiple Antennas Communication System
... Simple ML Detector for Multiple Antennas Communication System. In order to support providing broadband wireless communication services against limited and expensive frequency bandwidth, we have to develop a ...
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Flexible Transmission Scheme for 4G Wireless Systems with Multiple Antennas
... the antennas, and an antenna spacing equal to 5 wave- lengths is selected at the base station, which results in a cor- relation smaller than ...omnidirectional antennas at the mobile ...
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Performance Comparison of Massive MIMO & Conventional MIMO using Blind Channel Estimation Technique
... ABSTRACT: Multiple-Input Multiple-Output (MIMO) technology is becoming nature for wireless ...of multiple antennas at the transmitter and the receiver to increase the data rate, capacity and ...
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GRADIENT DESCENT-BASED POWER ALLOCATION AND RECEIVERS’ POSITIONING IN MIMO RADARS
... Input Multiple Output) radar systems multiple antennas at transmit and receive sides are used to improve the detection ...receive antennas’, such that this probability of detection is ...
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Hybrid Technology Providing Concurrent Vehicular Safety and Communication
... 18. Xiang, Waters, Bratt, Barry, Walkenhorst, “Implementation and experimental results of a three-transmitter three-receiver OFDM/BLAST testbed,” IEEE Communication Magazine, 2004. 19. “NTT DoCoMo successfully completes ...
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2016 twc key gen
... We proposed a novel scheme for generating a secret key between two multi-antenna legitimate nodes with the help of multiple untrusted relays, equipped with multiple antennas. The proposed key ...
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Estimation of Number of Simultaneously Supported Interactive VoIP and Video Sessions in LTE-Advanced
... use multiple antennas to establish multiple parallel streams, so as to increase the data rate or the number of supported users nearly by the number of antennas ...to multiple different ...
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Title: A REVIEW OF DIVERSITY COMBINING TECHNIQUES WITH KALMAN FILTERING IN MIMO-OFDM
... Abstract: OFDM is the latest technology of wireless communication which works upon multiple carrier frequency. OFDM is most suitable for the utilization of the frequency spectrum due to overlapping of ...
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Antenna Selection and Space-Time Spreading Methods for Multiple-Antenna Systems
... Most work on transmit diversity for CDMA has focussed on the downlink [10–14], where spreading codes are orthogonal, and on particular transmit diversity methods. Huang, et al. [10] describe some interesting variants of ...
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Least Mean Square (LMS) for Smart Antenna
... array antennas, multiple antennas and recently multiple input multiple output (MIMO) are antenna arrays with smart signal processing algorithms used to identify spatial signal signature ...
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An Overview of MIMO Systems in Wireless Communications
... using multiple antennas in transmitters and receivers will be used to improve the range and performance of telecommunication ...promising antennas, the current technology is the multi-input system ...
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Component Carrier Selection and Beamforming on Carrier Aggregated Channels in Heterogeneous Networks
... employ multiple antennas in two-tier fem- tocell networks to provide additional degrees of freedom that can be used to help coordinate the cross-tier inter- ference, it propose a beamforming codebook ...
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Performance Evaluation of Space Time Trellis Code by Simulation in MATLAB
... with multiple transmit and receive antennas has been conducted expansively in the literature on information theory and ...of multiple antennas in wireless systems can significantly improve the ...
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SPACE TIME CODING TECHNIQUE FOR WIRELESS COMMUNICATION USING MIMO SYSTEM FOR CHANNEL ESTIMATION
... as multiple-input multiple-output (MIMO) system uses at both the transmitter and receiver ends of a wireless communication system to improve communication performance ...transmitting multiple copies ...
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A compact MIMO antenna for smart phone application at 900 MHz and 1800 MHz
... as Multiple Input Multiple Output used multiple of antennas at the transmitter and receiver in order to enhance the performance in the communication ...This multiple of antenna use the ...
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IMPLEMENTATION OF MIMO OFDM TRANSCRECEIVER FOR INCREASING DATA RATES
... While multiple inputs multiple outputs (MIMO) is the technique of implementing multiple antennas at the transmitter as well as receiver side to increase the data ...
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Exploiting MIMO Technology in Wireless Communication
... of multiple antennas at the transmitter and receiver in wireless systems is known as MIMO (multiple-input multiple- output) ...the multiple antennas at the transmitter and the ...
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