average symbol error rate
A Blind Detection for Massive MIMO Outdoor Optical Wireless Communication System
... Abstract. In this paper, we concentrate on a massive MIMO outdoor optical wireless communication system, in which power modulation is utilized through an atmospheric turbulence. Then, we proposed a maximum likelihood ...
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Index Terms – Diversity, maximal ratio combining, Rayleigh fading channel, QPSK, GMSK .
... symbol error rate that occurs in a Rayleigh channel when GMSK or QPSK is used in the presence of a maximal ratio ...the symbol error rate for GMSK and coherent QPSK can be made ...
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Symbol Error Rate Analysis of OSTB Codes and Linear Precoder Design for MIMO Correlated Keyhole Channels
... We use the moment generating function-(MGF) based approach [23] to find the average output SER of the above- described system, assuming that the precoder matrix F is given. Our main goal in this section is to find ...
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Bit error rate performance enhancement of orthogonal frequency division multiplexing
... Bit Error Ratio (BER) of a transmission varies when Signal to Noise Ratio (S/N Ratio) is changed on transmission channel and also we reduced the peak average power ...bit error rate (BER), ...
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An Analytical Derivation of the Symbol Error Rate of Spatial Modulation in Correlated Rayleigh Fading Channels
... In this report it has been shown how SM is affected by SC on the transmitter side. Expressions have been derived for the received signal vector g, which show the effect of the SC matrix and the difficulties arising from ...
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Yaw control for 20MW offshore multi rotor system
... The novel yawing technique applied is to adjust the thrust of the individual rotors. For example, if a clock- wise motion is required to reduce the yaw error, the thrust of the rotors on the right hand side of the ...
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Fading Performance Evaluation of Adaptive MSER Beamforming Receiver for QAM Systems
... square error (MSE) between the desired output and the actual array output, and adaptive implementation of this minimum MSE (MMSE) design can be achieved using the well-known least mean square (LMS) algorithm ...
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Detection of Plasmodium berghei infected Anopheles stephensi using near infrared spectroscopy
... different error rates to be optimised, enabling the sensitivity (true positive rate) and specificity (true negative rate) to be varied according to individual experimental ...negative rate to ...
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Joint Antenna Selection and MIMO Symbol De-tection Using Multiobjective Optimization
... the symbol error rate (SER) is another im- portant performance ...pairwise error probabilities, and by relaxing it to be a convex optimiza- tion ...wise error probability is formulated ...
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Symbol and Bit Error Rates Analysis of Hybrid PIM CDMA
... the error rate could be defined by means of symbol error rate (SER) and/or ...a symbol cannot be divided into two, which will result in more than two symbols being in ...a ...
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Importance sampling simulation for evaluating lower bound symbol error rate of the Bayesian DFE with multi level signalling schemes
... -PAM symbol constellation is a scaled error rate of the equivalent binary Bayesian DFE eval- uated on any two neighboring signal ...and error propagation is not taken into ...
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Abstract -- In this paper, we analyze the performance of the encoding and the modulation processes in the downlink and uplink of the EPC global Gen2 RFID system through the analysis and simulation using GNU Radio.
... modulation, data−1 is encoded by 3/8 T0 pulse width modulation, and T0 is defined as 14.25 µs (in North America) or 66.67 µs (in Europe). So the data rate of forward link is 70.18 Kbps (in North America) or 15 ...
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HumanBoost: Utilization of Users’ Past Trust Decision for Identifying Fraudulent Websites
... This paper presents HumanBoost, an approach that aims at improving the accuracy of detecting so-called phishing sites by utilizing users’ past trust decisions (PTDs). Web users are generally required to make trust ...
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Performance Analysis of Multi Hop Relay Network in Rayleigh Fading
... Related work has been presented in [19], where authors derive expression for symbol error rate when selected relays with high contribution are allowed to participate in communication. An amplify and ...
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Algorithm Approach to Multiple Input Multiple Output (MIMO) Systems
... ABSTRACT: The focus of article is to develop rather than suppress multipath propagation in MIMO systems. V- BLAST algorithm is used in 3 different architectures: 2x4, 4x8, and 8x12 in our MATLAB simulation, Plots of ...
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Comparative performance evaluation of M ary QAM modulation schemes using Simulink and BERTool
... per symbol, the theoretical approach is based on the BER expression of rectangular QAM modulation (see Equation (7)) whilst the Monte Carlo simulation is performed, provided that the modulator in the model ...
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Performance Analysis of Different PSK Modulation Schemes for 2X2 MIMO System Using Microstrip Antennas
... In wireless communications, spectrum is a scarce resource and hence imposes a high cost on the high data rate transmission. Fortunately, the emergence of multiple antenna system has opened another very resourceful ...
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CODED ON OFF KEYING SYSTEM FOR FREE SPACE OPTICAL LINK OVER STRONG TURBULENCE AND MISALIGNMENT FADING CHANNELS
... pointing error effects. To meet the typical bit error rate (BER) targets for reliable communications within the practical ranges of signal-to-noise ratio, error control coding schemes are ...
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FPGA Implementation OF Iterative Log Multiplier Using Operand Decomposition For Image Processing Application
... We have shown a proposed method of multiplier in order to get more speed with less error. Also we have shown the application of multiplier in Gaussian filter to increase the PSNR.. This proposed architecture can ...
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Performance evaluation of Bayesian decision feedback equalizer with M PAM symbols using importance sampling simulation
... log10Symbol Error Rate... log10Symbol Error Rate.[r] ...
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