Results 1 to 10 of about 130,830 (131)
Performance analysis of energy detection over hyper-Rayleigh fading channels [PDF]
The Journal of Engineering, 2015 This study investigates the performance of energy detection (ED)-based spectrum sensing over two-wave with diffused power (TWDP) fading channels, which have been found to provide accurate characterisation for a variety of fading conditions. A closed-form
Eleftherios Chatziantoniou +2 more
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Nearest Neighbor Decoding and Pilot-Aided Channel Estimation for Fading Channels [PDF]
Entropy, 2020 We study the information rates of noncoherent, stationary, Gaussian, and multiple-input multiple-output (MIMO) flat-fading channels that are achievable with nearest neighbor decoding and pilot-aided channel estimation.
A. Taufiq Asyhari +2 more
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An overview and analysis of BER for three diversity techniques in wireless communication systems [PDF]
Yugoslav Journal of Operations Research, 2015 Characteristics of a wireless communication channel are subjected to a large scale deterioration process, referred to as the problem of fading. This paper discusses different techniques for mitigating the fading problems.
Mitić Dragan +3 more
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On the K and KG fading channels [PDF]
Serbian Journal of Electrical Engineering, 2009 In this paper, the composite Rayleigh-Gamma and Nakagami-Gamma distributions are considered. Multipath short-term fading and long-term fading (shadowing) affect wireless channels.
Aleksić Danijela +4 more
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Statistical Characteristics Test of Nakagami Fading Channel Based on CvM Algorithm [PDF]
Jisuanji gongcheng, 2022 The Nakagami fading channel model can simulate different channel fading environments using different values of fading factor m, and the simulation data are in good agreement with the actual measured values, which are widely used in the field of channel ...
WANG Tao, HE Yigang, NING Shuguang, SUN Hao, ZHU Zhanwei
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Upper Capacity Bounds of MIMO Wireless Systems Through Fading Channels
Advances in Electrical and Electronic Engineering, 2015 This paper investigates the upper capacity bounds of MIMO systems with correlation and antenna selection techniques in general fading environments. With Antenna Selection techniques, the increased hardware complexity due to multiple antennas and large ...
Rachna Mahey, Jyoteesh Malhotra
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IEEE Access, 2020 The precision of Rayleigh distribution, as the simplest fading model in Non-Line-of-Sight (NLOS) channels, is low in high-resolution radars and long-distance communication receivers.
Zabihollah Hasanshahi +3 more
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Differential Amplify-and-Forward Relaying in Time-Varying Rayleigh Fading Channels [PDF]
, 2013 This paper considers the performance of differential amplify-and-forward (D-AF) relaying over time-varying Rayleigh fading channels. Using the auto-regressive time-series model to characterize the time-varying nature of the wireless channels, new weights
Avendi, M. R., Nguyen, Ha H.
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Robust Automatic Modulation Classification Technique for Fading Channels via Deep Neural Network
Entropy, 2017 In this paper, we propose a deep neural network (DNN)-based automatic modulation classification (AMC) for digital communications. While conventional AMC techniques perform well for additive white Gaussian noise (AWGN) channels, classification accuracy ...
Jung Hwan Lee +4 more
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Display probability of symbol errors for MQAM on Rician fading channel based on MGF method [PDF]
Yugoslav Journal of Operations Research, 2015 In this paper, we present a method to calculate the probability of error per symbol (Symbol Error Probability, SEP) of M-ary Quadrature Amplitude Modulation (MQAM) over a slow, flat, identically independently distributed Rician fading channels ...
Jovanovic Predrag +3 more
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