Results 151 to 160 of about 6,805,792 (197)
Some of the next articles are maybe not open access.
Bit Error Rate (BER) Performance Analysis of DASH7 Protocol in Rayleigh Fading Channel
2018 International Conference on Advances in Computing, Communications and Informatics (ICACCI), 2018This paper deals with bit error rate (BER) performance analysis of DASH7 (Developer's Alliance for Standard Harmonization) protocol, which is an emerging technology for long range and low power wireless sensor networks (WSN) when compared to Zigbee, WI-FI and Bluetooth protocols.
Jalpa Shah, Dhanesh G Kurup
exaly +3 more sources
BER (Bit Error Rate) performance according to the FFT input bit resolution in WiBro system
2010 International Conference on Information and Communication Technology Convergence (ICTC), 2010This paper finds the optimum input bit size of FFT engine in WiBro system through the uncoded-BER performances of computer simulation.
Young-il Kim
exaly +2 more sources
Atmospheric turbulence and numerical evaluation of bit error rate (BER) in free-space communication
Optics and Laser Technology, 2010Bit error rate (BER) is an important parameter in free-space optical (FSO) communication. This paper presents the numerical evaluation of BER by studying the propagation of an initial Gaussian laser beam through turbulent atmosphere. Beam scintillation, spreading and wandering were considered as the atmospheric turbulent effects on the laser beam ...
M H Mahdieh
exaly +2 more sources
Bit-error-rate (BER) performance in dispersion code multiple access (DCMA)
2015 IEEE International Symposium on Antennas and Propagation & USNC/URSI National Radio Science Meeting, 2015The bit-error-rate (BER) performance of a 5 × 5 dispersion code multiple access system (DCMA) is numerically investigated assuming Chebyshev dispersion group delay coding. It is found that odd Chebyshev coding features lower BER than even Chevyshev coding between dispersion matched pairs within the DCMA system.
Shulabh Gupta, Lianfeng Zou
exaly +3 more sources
2015 International Conference on Electrical & Electronic Engineering (ICEEE), 2015
An analytical approach is presented to evaluate the Bit Error Rate (BER) performance of a multicore fiber (MCF) communication system with On-Off Keying (OOK) modulation scheme. The expressions of the signal power at the output of the different cores of the MCF with excitation to any one of the cores is found out along with the crosstalk due to coupling
S P Majumder
exaly +2 more sources
An analytical approach is presented to evaluate the Bit Error Rate (BER) performance of a multicore fiber (MCF) communication system with On-Off Keying (OOK) modulation scheme. The expressions of the signal power at the output of the different cores of the MCF with excitation to any one of the cores is found out along with the crosstalk due to coupling
S P Majumder
exaly +2 more sources
Adaptive minimum bit-error rate beamforming [PDF]
IEEE Transactions on Wireless Communications, 2005 An adaptive beamforming technique is proposed based on directly minimizing the bit error rate. It is demonstrated that this minimum bit error rate (MBER) approach utilizes the antenna array elements more intelligently, than the standard minimum mean ...
Lajos Hanzo
exaly +3 more sources
Optimum Value of Cyclic Prefix (CP) to Reduce Bit Error Rate (BER) in OFDM
Lecture Notes in Networks and Systems, 2023Yogita Kapse
exaly +2 more sources
Study of bit error rate (BER) for multicarrier OFDM
SPIE Proceedings, 2012Orthogonal Frequency Division Multiplexing (OFDM) is a multicarrier technique that is being used more and more in recent wideband digital communications. It is known for its ability to handle severe channel conditions, the efficiency of spectral usage and the high data rate.
Ahmed Alshammari +2 more
openaire +1 more source
Power control leased on bit error rate (BER) measurements
Proceedings of MILCOM '95, 2002We consider power control for the reverse link of a DS/CDMA system where received powers are to be controlled to achieve specified BERs for individual users, not necessarily the same. Our emphasis is to work with bit error rates (BERs), which are more readily measurable than the signal to interference ratios (SIRs), which received a lot of attention in
P.S. Kumar, R.D. Yates, J. Holtzman
openaire +1 more source
EMC Europe 2006 Barcelona, International Symposium on Electromagnetic Compatibility, 2006
Telecommunication Systems currently in operation make use of multiple connection in order to enhance the service reliability and to reduce electromagnetic field levels. Connection is handled by coded signals, in often unstable multipath condition, and, in some case, by smart and/or multitasking antennas.
MIGLIACCIO, Maurizio +4 more
openaire +3 more sources
Telecommunication Systems currently in operation make use of multiple connection in order to enhance the service reliability and to reduce electromagnetic field levels. Connection is handled by coded signals, in often unstable multipath condition, and, in some case, by smart and/or multitasking antennas.
MIGLIACCIO, Maurizio +4 more
openaire +3 more sources