fading

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fading

(fād′ing)
1. In electronics, signal attenuation.
2. Gradual loss of strength or intensity; degeneration.
3. In education, the stepwise withdrawal of instructional prompts to determine whether a student can perform a new skill on his own.
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Kanatas, "Three-dimensional modeling and simulation of MIMO mobile-to-mobile via stratospheric relay fading channels," IEEE Transactions on Vehicular Technology, vol.
A Non-Stationary Geometry-Based Cooperative Scattering Channel Model for MIMO Vehicle-to-Vehicle Communication Systems
Although the broadcast schemes for MIMO systems with CSI at the transmitter have been extensively studied (see [25-26]), comparison studies on the symbol error rate (SER) and bit error rate (BER) performance analyses and spectrum utilization for CR network transmission inspired by DPC over fading channels do not exist in the technical literature.
Broadcast Cognitive Radio with Dirty Paper Coding over Nakagami-m Fading Channel
Rayleigh Fading Channel. In this part, we will compare the analytical expression of the BER performance in the Rayleigh fading channel to simulation results in the two following cases:
Design and Performance Analysis of MISO-SRMR-DCSK System over Rayleigh Fading Channels
Finally, by the cooperative MRC detection at the destination node D in (9), the proposed ILAR scheme can match the CSI in all of the channels and thus obtain better performance over the traditional schemes of the AF, the DF, and the SDF protocols under the premise of Rayleigh fading channel with the independent and identically distributed (i.i.d.) AWGN parameters.
Power Optimized Single Relay Selection with an Improved Link-Adaptive-Regenerative Protocol
Messer, "SNR estimation in time-varying fading channels," IEEE Transactions on Communications, vol.
Pilot-Based Time Domain SNR Estimation for Broadcasting OFDM Systems
The improved classification capability and robustness of the proposed system for real-time underwater signals in the fading channel conditions make the system acceptable for underwater naval applications like monitoring, target detection, and classification.
A GTCC-Based Underwater HMM Target Classifier with Fading Channel Compensation
Caption: Figure 8: Performance of various erasure insertion schemes over a Rayleigh fading channel, where [rho] = 0.1 and [E.sub.b]/[N.sub.0] = 12 dB.
Analysis of Iterative Erasure Insertion and Decoding of FH/MFSK Systems without Channel State Information
where [Y.sub.RD][n], [H.sub.RD][n], and [W.sub.RD][n] represent received signal at destination, Rician fading channel coefficient, and Gaussian noise components between R-D link, respectively.
NETWORK CODED COOPERATION FOR DEEP SPACE NETWORKS
Within multipath fading channel, literature [15] proposed a blind channel estimation method based on higher order statistics.
Modulation Classification Based on Extensible Neural Networks
Further, it is studied for flat fading channels with real coefficients in [13].
Antijamming Performance of Adaptive Chaos Based CDMA System with MRC in Imperfect Channel Estimation Environment
Two channel models are considered: an AWGN channel model and a Rayleigh fading channel model.
Effect of wireless channels on detection and classification of asthma attacks in wireless remote health monitoring systems

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