OFDM bit error rate
Bit Error Rate Analysis of OFDM
... OFDM is a modulation format that is being used for many of the latest wireless and telecommunications standards. OFDM has been adopted in the Wi-Fi arena where the standards like 802.11a, 802.11n, 802.11ac ...
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Bit Error Rate Performance of OFDM/OQPSK and CPM with Channel Coding Over AWGN Channel
... coding, error correcting information is spread over a longer area which made it have the lowest bit error rate of ...higher bit error rate of ...
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Block Shanno Minimum Bit Error Rate Pre FFT Beamforming for OFDM Communication Systems
... with OFDM to reduce the effect of directional ...minimum bit error rate (MBER) criteria in pilot-assisted OFDM ...convergence rate speed, but at the expense of ...convergence ...
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A method on Step Variable LMS Algorithm for OFDM Channel Estimation under Fast Fading Conditions
... data rate wireless communication system under multipath fading environment, which is the key requirement for multimedia signals by maintaining the orthogonality among the ...the OFDM channel estimation ...
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Performance Analysis of OFDM System Using MLSE Equalizer over Rayleigh Fading Channel with Different Modulation Technique
... Squared Error equalization using priori information ,”IEEE Trans, on signal ...Gupta,” Bit Error Rate performance in OFDM system using MMSE & MLSE equalizer over Rayleigh fading ...
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Orthogonal Frequency Division Multiplexing (OFDM) based Uplink Multiple Access Method Over AWGN and Fading Channels
... In OFDM, the user close to base station will be assigned a large number of ...of OFDM is its ability to cope with severe channel conditions such as, attenuation of High frequencies and narrowband ...
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Performance Analysis of Bit Error Rate (BER) in OFDM System by Integrating with the Discrete Fractional Fourier Transform (DFrFT)
... an OFDM system which is basic in all verities of OFDM ...in OFDM systems is to expel Inter Carrier Interference and Inter Symbol Interference when cyclic expansion is included ...an OFDM ...
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Genetic Algorithm Assisted Minimum Bit Error Rate Multiuser Detection in Multiple Antenna Aided OFDM
... an OFDM system, antenna arrays can be employed for supporting multiple users in a Space Division Multiple Access (SDMA) communications scenario [1, ...of OFDM users based on their unique, user-specific, ...
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MIMO-OFDM FOR MINIMIZATION OF SYNCHRONIZATION ERRORS AND PHASE NOISE
... The frequency response of each sub-channel should be zero at all other sub-carrier frequencies, i.e., the sub-channels shouldn’t interfere with each other. The effect of frequency offset is a translation of these ...
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Performance of Bit Error Rate and Q-Factor for OFDM-RoF System using QAM Modulation
... minimum bit error rate is achieved at the distance between 50km-75km,512 sub-carrier for 16- ...the OFDM combining with RoF system increases the higher spectrum efficiency and the high ...
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Bit Error Rate Approximation of MIMO OFDM Systems with Carrier Frequency Offset and Channel Estimation Errors
... data rate, but a frequency-selective fading MIMO channel is met, and this channel experiences intersymbol interference ...data rate at a low cost of equalization and ...(SISO-) OFDM systems are ...
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A Novel Carrier Indexing Method for Side Lobe Suppression and Bit Error Rate Reduction in NC OFDM Systems
... Performance results outcomes about are assessed to new obstruction cancelation transporter premise work and contrasted and EAIC-CP, EAIC-IC strategies. In spite of the fact that OCCS technique does not acquaint the self- ...
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Multiple antenna aided OFDM employing genetic algorithm assisted minimum bit error rate multiuser detection
... The parameters used in our simulations are outlined in Table I. The channel that we used in these investigations was the unfaded dispersive Gaussian channel, where the z-domain transfer func- tion associated with the CIR ...
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Comparative Analysis of FBMC and OFDM Multicarrier Techniques for Wireless Communication Networks
... advantages, OFDM system suffers from few ...from OFDM which overcomes these drawbacks is ...conventional OFDM system and FBMC system in terms of Signal to noise ratio (SNR), Bit error ...
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Comparative Study of Bit Error Rate with Channel Estimation in OFDM System for M ary Different Modulation Techniques
... the bit-error-rate (BER) performance of linear, spline and piecewise cubic Hermite interpolating polynomial (PCHIP) interpolation methods in LS channel estimation over the three extended ITU channel ...
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BER Performance of MIMO-OFDM System using STTC
... and bit error rate performance for multiple-input multiple-output (MIMO) orthogonal frequency division multiplexing (OFDM) systems in new transmission ...
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Bit Error Rate Analysis for an OFDM System with Channel Estimation in a Nonlinear and Frequency Selective Fading Channel
... the OFDM signal. Consequently, the corresponding OFDM signal in the time domain may have a large PAPR causing a signal degradation due to nonlinear noise coming from both the HPA and ...
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Analysis of Various Modulation Techniques Based on Bit Error Rate for Conventional and Wavelet Based OFDM in LTE
... ABSTRACT: OFDM has been widely adopted in many more applications due to its good spectral performance and low sensitivity to impulse noise andmultipath ...In OFDM that a cyclic prefixes (CP) is appended to ...
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Title: Peak to Average Power Ratio Reduction in OFDM by Exponential Companding Technique
... of OFDM signals is ...The Bit-Error-Rate (BER) performance is also evaluated for transmission is also evaluated for transmission within an Additive White Gaussian Noise (AWGN) channel and ...
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Design of Simulink Model for Constant Envelop OFDM & Analysis of Bit Error Rate
... with OFDM (Orthogonal Frequency Division ...in OFDM, reducing PAPR to 0 ...conventional OFDM when taking into account the effects of the power ...conventional OFDM. OFDM and ...
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