receive antennas
Two-Stage Channel Estimation Assisted by Correlation Exploitation for Amplify and Forward Relay Networks with Multiple Transmit and Receive Antennas
... Abstract—This paper proposes a new two-stage channel estimation (TSCE) method to estimate the cascaded channels in amplify-and-forward (AF) one-way relay network (OWRN) with multiple transmit and receive ...
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Diversity Analysis of Distributed Space-Time Codes in Relay Networks with Multiple Transmit/Receive Antennas
... In this section, we show simulated block error rates of three networks with multiple transmit/receive antennas and compare them with the three PEP bounds we derived in (25), (31), and (40). These bounds are ...
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to increase the capacity of a wireless link using multiple transmit and receive antennas to take advantage of multipath
... (four antennas), using multiple-input multiple-output ...and receive antennas to take advantage of multipath ...multiple antennas, the best subset to obtain the highest quality and reliability ...
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to increase the capacity of a wireless link using multiple transmit and receive antennas to take advantage of multipath propagation.
... (four antennas), using multiple-input multiple-output ...and receive antennas to take advantage of multipath ...multiple antennas, the best subset to obtain the highest quality and reliability ...
5
Optical phase synchronization in coherent optical beamformers for phased array receive antennas
... SATCOM For enhanced airbone communication, antenna systems with broadband SATellite-based COMmunication (SATCOM) capabilities are required. Nowadays, satellite tracking is achieved most of the time by mechanically ...
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Simulation of a ring resonator based optical beamformer system for phased array receive antennas
... Using the profiling tool of LabVIEW the following timing results are obtained: QPSK modulation 6.2 s Upconversion 10.6 s LNBs 15.1 s MZMs 8.4 s Determining the ring settings 4.0 s OBFN 1[r] ...
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Design and Experimental Validation of MIMO Multiuser Detection for Downlink Packet Data
... MIMO (multiple-input multiple-output) schemes utilizing multiple transmit and receive antennas are posed to be a major ingredient in the evolutionary process of wireless communication. Widely recognized ...
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BER Performance Improvement for 4 X 4 MIMO Single Carrier FDMA System Using MMSE Equalization
... detecting receive symbols, corresponds to symbols transmitted through transmit antennas from receive signals, when the transmit data transmitted by the terminal group are received through ...
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An Optimized Hierarchy Aided Maximum Likelihood Detector for MIMO OFDM
... Specifically, we aim for exploring the performance of the OHRSA-ML detector in the overloaded system scenario, where the number of users exceeds that of the receive antennas and thus we [r] ...
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BANDWIDTH AND EFFICIENT ENCODING SCHEME COMBINING TCM-UGM TO STBC
... transmit antennas and two receive antennas, shows clearly that the proposed scheme outperforms the performance of the association TCM/STBC by ...
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Simulation Study of Some Spatial Diversity Techniques for MIMO Wireless Communication Systems
... There are number of parameters on which performance depends such as SNR, number of transmit and receive antennas, the transmission scheme used, the combining scheme used at receiver, modulation scheme, ...
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On the MIMO Channel Capacity of Multi Dimensional Signal Sets
... Abstract – In this contribution two general formulae were derived for the capacity evaluation of Multi-Input Multi-Output (MIMO) systems using multi-dimensional signal sets, different modulation schemes and an arbitrary ...
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Implementation and extension of a GNU-Radio RFID reader
... Commercial RFID systems are already used in logistic chains for detection, tracking and localization of goods. These systems have many disadvantages for research and ex- perimental work regarding the variation of the ...
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Blind Multiuser Detection by Kurtosis Maximization for Asynchronous Multirate DS/CDMA Systems
... 4 antennas (), respectively, for both the VPG system and the MC ...2 antennas and 4 antennas, respectively, for both the VPG system and the MC system except the case of NFR = 10 dB for the MC sys- ...
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On the Duality between MIMO Systems with Distributed Antennas and MIMO Systems with Colocated Antennas
... distributed antennas and unequal average link SNRs behave in a very similar way as MIMO systems with colocated an- tennas and spatially correlated links (with regard to various performance ...of receive ...
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HF Skywave Polarized MIMO Channels with Oblique One-Hop Paths
... and receive antennas for a simplified condition, which reveals that there is a tendency of power unbalance between the two receive antennas in HF oblique skywave MIMO channels, whose extent ...
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Improvement in Link Reliability via Space Time Block Coding Technique for the LTE Advanced Wireless Communication System in Rayleigh Fadding Environment
... multiple antennas at either transmitter and or receiver and shows that increase in number of antennas gives rise to bit error rate (BER) which is one of the important measure of link ...multiple ...
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MMSE Channel Estimation for MIMO-OFDM Using Spatial and Temporal Correlations
... or receive antennas is negligible compared to the long signal transmission distance, CIRs of different transmit-receive antenna pairs share common path delays, which is equivalently translated as a ...
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Performance Evaluation of Space Time Trellis Code by Simulation in MATLAB
... transmit antennas and (optionally) multiple receive antennas is Space-Time Coding (STC), introduced to provide high data rates and reliable communications over fading channels, this concept combines ...
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Self Heterodyne in MIMO OFDM system on Relay path Analysis
... transmit antennas, Nr is the number of receive antennas, fc is RF carrier frequency, Δf is OFDM subcarrier spacing, Ns is the number of OFDM subcarriers used to encode information at each transmit ...
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