high-bit-rate channels
Orthogonal Frequency Division Multiplexing (OFDM) based Uplink Multiple Access Method Over AWGN and Fading Channels
... of channels to be used will be reduced ...of High frequencies and narrowband ...symbol rate between the guard interval, ISI is eliminated. Bit error rate performance in OFDM increases ...
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Investigations of high bit rate optical transmission systems employing a channel data rate of 40 Gb/s
... As representatives for WDM and DWDM systems, transmission systems with channel spacings of 100 and 50 GHz have been investigated, corresponding to a spectral efficiency of 0.4 and 0.8 bit/s/Hz, respectively in the ...
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A Set of Space Time Block Codes for the High Rate Transmission Scheme with One Information Bit
... i.e. rate one, full diversity transmission using two time slots for signals with complex constellations, which are employed in most current commercial wireless ...from rate loss or put up with more decoding ...
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Performance Analysis of a High Data Rate UWB-Dtr System in Dense Multipath Channels
... data rate because of the transmission of reference ...per bit instead of one, imposes an additional 3 dB performance loss and about 50% rate ...rather high, but is acceptable compared to more ...
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Dual Tree Wavelet based OFDM: A Performance Calculation of Bit Error Rate
... with high efficiency ...in bit error rate (BER) over conventional OFDM and wavelet packet modulation (WPM) ...in Bit Error Rate (BER) performance in Additive White Gaussian Noise (AWGN) ...
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Bit Error Rate Analysis for MC CDMA Systems in Nakagami Fading Channels
... The approach presented in this paper can also be em- ployed to obtain the BER for the receivers in the downlink of an MC-CDMA system. Of course the formulas presented in Section 3 must be changed to correspond to the ...
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Design and analysis of a high-rate acoustic link for underwater video transmission
... Despite the advances in low bit rate coding for video transmission over bandlimited channels, all but the most recent experimental underwater systems rely on encod[r] ...
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Turbo Equalization Of Nonlinear ISI-channels Using High Rate FEC Codes
... nonlinear channels with constraint length ...on high data and code rate ...code rate with respect to the classical iterative equalization and decod- ing approach, we first apply punctured ...
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Volume 3, Issue 3, March 2014 Page 518
... of high speed and maximum bandwidth utilization, optical communication system has successfully established its identity of modernized communication and networking system ...wavelength channels, each of ...
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PERFORMANCE COMPARISON OF BIT ERROR RATE FOR BPSK AND DS-BPSK FOR AWGN AND RAYLEIGH CHANNELS
... The high speed digital communication over a wireless media required to understand the channel and its ...the Bit error rate (BER) performance for BPSK based transmission scheme under the Additive ...
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Bit Error Rate Performance Analysis of a Threshold Based Generalized Selection Combining Scheme in Nakagami Fading Channels
... and high-order di- versity systems than the marginal contribution such branches make to the total combined ...using high-order receiver diversity can rarely af- ford MRC because of power ...
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Performance Estimation Of PTS Based PAPR Reduction With CFO Optimization Of Multi Carrier CDMA System Over Frequency Selective Fading Channel
... for high speed data ...64 bit QPSK shows better performance in case of Bit Error Rate, PAPR, spectral efficiency, and Carrier Frequency Offset for achieving high speed data transmission ...
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High-speed Curve25519 on 8-bit, 16-bit, and 32-bit microcontrollers
... assembly. The high-level functionality is written in C; for compilation we used gcc-4.6.3 with compiler options -mmcu=msp430fr5969 -O3. All cycle counts reported in this section were obtained by measuring the ...
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Bit Error Rate Analysis of OFDM
... (MIMO) channels to increase the capacity by a factor of the minimum number of transmit and receive ...MIMO channels (MIMO-OFDM) is considered for wide band transmission to mitigate inter symbol interference ...
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Smart Compression for Telemedicine
... the rate of compressed data, and different input channels are simultaneously compressed with different rates, as well as the quality of each compressed data is ...data rate to preserve the required ...
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ANALYSIS OF DIFFERENT LENGTH OF SUB CHANNELS AND DIFFERENT ORDER OF MODULATION ON THE BASIS OF BIT ERROR RATE IN OFDM SYSTEM
... over each subcarriers [13-14]. At the receiver end the output of the FFT can be passed through the parallel to serial converter and ultimately the output of this converter can be demodulated by the QAM demodulator to ...
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Motorola HC12 CPU Awareness and True-Time Simulation
... You may configure PORTT pins individually as standard, parallel-port I/O pins, or as timer pins. For standard parallel I/O pins, reading and writing are transparen, behavin like reading/writing in typical RAM. For this ...
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Semiconductor Quantum Dot Lasers as Pulse Sources for High Bit Rate Data Transmission
... Populations Rate Equations MPRE model together with the photons rate Equations (11)–(15) have been solved using the fourth order Runge-Kotta method with the help of the optical gain Equations (16), ...the ...
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Bit Rate and Security Enhancement for DS JCDMA using IFFT and H Polarity, V Polarity Transmitter Waves
... for high speed or high bit rate with limit bandwidth or limit frequency for that the multiple inputs multiple outputs (MIMO) system can help with limitation band width frequency (transmitted ...
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Analysis of quality of service parameters on edge computing Ethernet local area network for data transportation
... The Ethernet station node model has four processor modules, a queue module which performs the bulk of the channel access processing, and a pair of bus receiver and transmitter modules. The bus_tx and bus_rx modules serve ...
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