Results of Comparative Analysis of BPSK & QPSK using Equalized OFDM
نویسندگان
چکیده
rier modulation has been used n modem for both radio
منابع مشابه
Ber Analysis of Bpsk, Qpsk & Qam Based Ofdm System Using Simulink
Orthogonal frequency Division Multiplexing (OFDM) is a type of multicarrier modulation technique (MCM) in which higher data stream is divided into a number of lower data streams and transmitted over a large number of subcarriers. Various digital modulations techniques can be combined with OFDM for enhancing the performance of OFDM system. This paper focuses the MATLAB simulink model of BPSK, QP...
متن کاملPerformance of Ofdm Multiplexing Transmission Using Different Digital Modulation Schemes
A detail analysis of the performance of an orthogonal frequency division multiplexing (OFDM) transmission with different digital modulation techniques such as BPSK, QPSK and QAM has been carried out. BER performance has been determined for Additive white Gaussian Noise (AWGN) channel. The simulation results for the performance of OFDM using different digital modulation schemes BPSK, QPSK and QA...
متن کاملPerformance Analysis of OFDM-FSO System using BPSK, QPSK and 8-PSK Modulation Techniques
This paper analytically investigates bit error rate (BER) performance of Free Space Optical (FSO) system. The FSO which is rapidly gaining popularity for its cost effectiveness and efficient means of transferring high data rates as well as optical fiber, whose data rate is limited by the atmospheric turbulence and scintillation conditions are studied. Orthogonal Frequency Division Multiplexing ...
متن کاملStudy of Tranmission Characteristics of 2x2 Mimo System for Different Digital Modulation Using Ofdm and Stbc Multiplexing Techniques and Zf Equalizer Receiver
A detailed analysis of the performance of 2×2 Multiple Input Multiple Output (MIMO) antenna system has been carried out by determining the transmit diversity using Orthogonal Frequency Division Multiplexing (OFDM) techniques. The transmission characteristics are determined for BPSK, QPSK and 16-QAM modulation. Additive White Gaussian Noise (AWGN) has been used presuming flat fading Rayleigh cha...
متن کاملReducing Peak to Average Power Ratio by Classical Clipping over BPSK and QPSK in OFDM System
Peak to Average Power Ratio (PAPR or PAR) is main problem of Orthogonal FrequencyDivision Multiplexing. The Classical Clipping method is focused in this paper for reduction ofPAR using different modulation techniques. Through the Analysis, it is shown that Clippingusing QPSK is better than BPSK.ReferencesH.G. Ryu "Combination of PAPR reduction and linearization for the ...
متن کامل