received bit-error-rate
International Journal of Computer Science and Mobile Computing
... OPNET modeler presents the most realistic approach in modeling and simulation of computer networks. Its object oriented approach and hierarchical methodology in problem solving makes it more preferable. Seven nodes with ...
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Design and Analysis of 32 channel WDM- MIMO Free Space Optics link under Different Atmospheric Conditions
... In the paper, the main objective is to increase the link range of the transmission channel and the capacity of the system by increasing the 32 channels of wavelength division multiplex (WDM). The losses considered are ...
8
Performance of Iterative Receiver for Different Modulation Schemes in OWC
... The conventional receiver is basic and straightforward, but it doesn’t fully exploit the structures of the received signals. Now in this paper we are performed iterations. If the number of iterations increases ...
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Analyzing the performance of a 10 Gb/s DPSK Multicast overlaid WDM-PON Architecture using numerous modulation techniques
... optical received power in the case of point-to-point signal regarding all the three modulation ...power received at ONU in case of DPSK/NRZ is higher as compared to RZ and DQPSK in case of the ...and ...
5
Bit Error Rate Performance in Coherent Optical Systems
... The receiver sensitivity is obtained from Eq. (6) by replacing the factor of 72 by 36. In terms of the number of photons, the sensitivity is given by N p = 36. The average number of photons/bit, , also equals 36, ...
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Bit Error Rate of Orthogonal Frequency Division Multipexing System
... data rate transmission capability at reasonable ...with received data to get back the real ...data rate users. Multiple carriers are used for high rate data transmission to avoid the frequency ...
6
Bit Error Rate (BER) Analysis of Rayleigh Fad...
... The rate of change of these propagation conditions accounts for the fading rapidity (rate of change of the fading ...the received signal is statistically described by a Rayleigh PDF ...
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Comparative Analysis of Performance of 16 Channel WDM FSO in Terms of Maximum Acceptable Bit Rate for Constant Q-Factor and BER
... At the receiver stage transmitted signal is received and amplified through EDFA and passed it into WDM demultiplexer. WDM demux generates signal for each wavelength. These signals are passed through receiver ...
5
Spectral Coding System for High Speed Optical Communication Network
... The proposed OCDMA coding shows the better performance than the existing method in term of number of power and received power with bit error rate.. The design of decoding for the given s[r] ...
6
Low Bit Error Rate Based Communication by IEEE 802 15 4
... data rate for the DS system is 1Mbps encoded with differential binary phase shift keying ...2Mbps rate is provided using differential quadrature phase shift keying (DQPSK) at the same chip rate of 11 ...
5
Adaptive Minimum Bit Error Rate Beamforming Assisted QPSK Receiver
... signals received by the different elements of an an- tenna array to form a single output, is classically done by minimiz- ing the mean square error (MSE) between the desired and actual array outputs or ...
5
Call Drop Improvement in the Cellular Network by Reducing the Bit Error Rate
... All the above methods speaks about the call drop because of channelunavailability. These works aim to improve call drop out by controlling the channelassignment schemes. The availability of spectrum is limited and the ...
7
FPGA-Based Bit Error Rate Performance Measuring of Wireless Systems
... generated bit stream is then passed through various signal processing modules at the transmitter, then faded by the radio channel coefficients and corrupted further by the ...
6
Bit Error Rate Analysis of OFDM
... the received signal quality and increase the data communication speed by using various digital processing technique to combine the signal via various wireless path ...
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Adaptive Minimum Bit Error Rate Beamforming
... signals received by the different elements of an antenna array to form a single ...square error (MSE) between the desired output and the actual array ...
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ABSTRACT MSER equalizer is derived based on the Bit Error Rate or Symbol Error Rate objective function, Due to
... the Bit Error Rate or Symbol Error Rate objective function, Due to the complicated structure of the BER/SER objective functions, the derivation of the adaptive MBER/MSER (AMBER/ AMSER) ...
5
Definition of Bit Error Rate on 16 channel DWDM system
... The main factor for assessing the quality of the entire network is the value of BER. This value indicates the ratio of incorrectly received bits to the total number of bits received for a period of time. ...
7
Approximate Minimum Bit Error Rate Equalization for Fading Channels
... As far as the channel-state information is concerned, we assumed no channel-state information to be available at the receiver side, thus channel equalization was preceded by an adaptive channel identifier algorithm given ...
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Adaptive Minimum Bit Error Rate Beamforming Assisted Receiver for Wireless Communications
... MMSE decision directed training MBER.. Bit Error Rate.[r] ...
5
Bit Error Rate Analysis of OFDM System with Channel Estimation Error in Rayleigh Fading Channels
... estimaton error in determining the channel ...estimation error less than a certain threshold, at a given SNR, in order to achieve good ...estimation error is less than or equal to specific threshold, ...
7