wireless MC-CDMA system
BER Degradation of MC CDMA at High SNR with MMSE Equalization and Residual Frequency Offset
... Orthogonal Frequency Division Multiplexing (OFDM) employs a number of orthogonal subcarriers to transmit symbols in parallel. This increases the symbol duration which aids in combating multipath interference. Although ...
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PERFORMANCE ANALYSIS OF FIXED AND MOBILE WIMAX SYSTEM BASED ON OFDM AND MC-CDMA SYSTEMS
... Wireless communication is facing one of the fastest developments of the last years in the fields of technology and computer science in the world. According to the Ericsson’s official forecasts, the addressable ...
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Design and Implementation of MC CDMA Systems for Future Wireless Networks
... such wireless commu- nication systems also depends on the use of optimized em- bedded architectures and consequently of advanced design ...SDR system design ...
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MC CDMA based SDR for Next Generation Wireless Communication
... in wireless technology have made a need to propose hybrid systems to achieve excellent data rates and ...such system is multi-carrier code division multiple access (MC-CDMA), a combination of ...
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MC CDMA PAPR Reduction Using Discrete Logarithmic Method
... Discrete Logarithmic Method (DLM) has earlier been used in cryptography [1]. If an air interface is used as a communication channel, the information of the communication may be exposed to an eavesdropper or system ...
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Throughput Improvement of STS-Based MC DS-CDMA System with Variable Spreading Factor
... of wireless systems in supporting several ...in MC- CDMA is ...of CDMA system using variable spreading factors ...for CDMA uplink is formulated as an optimization problem in ...
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An Overview of PAPR Reduction Techniques for an MC CDMA System
... like CDMA and OFDM are now days being implemented commonly. MC-CDMA (or OFDM-CDMA) multiple access has become a most likely technique for future generation broadband wireless ...
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Performance Evaluation of Adaptive Modulation Based MC CDMA System
... use wireless communication channel, which is very fast varying ...communication system per- formance parameters (bit error rate, throughput) do not change beyond the accepted ...multi-carrier CDMA ...
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Compressive Sensing Multi User Detection for MC CDMA System in Machine to Machine Communication
... future wireless systems also have to meet different new communication requirements in some M2M applications such as low latency for smart meters and highly reliable communication for medical devices ...of ...
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PAPR Reduction Using PSO-GSA Tuned PTS Techniques in MC-CDMA System
... 4G wireless communication systems [1, ...multicarrier system the information symbols are loaded onto multiple no of ...3G wireless communication system is a spread spectrum technique and has ...
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Performance of Fractionally Spread Multicarrier CDMA in AWGN as Well as Slow and Fast Nakagami m Fading Channels
... (MC- CDMA), the total system bandwidth is divided into a number of subbands, where each subband may use direct-sequence (DS) spreading and each subband signal is transmitted using a subcar- rier ...
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Performance of the Smart Antenna Aided Multicarrier DS CDMA and its Uplink
... DS-CDMA system pro- posed in [3] and the orthogonal MC DS-CDMA system [1],[4] are capable of efficiently exploiting the transmission bandwidth and mitigating the effects of frequency ...
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PAPR Reduction of an MC CDMA system using SLM technique
... 4G wireless communication ...and CDMA schemes that provide many advantages such as high data rate transmission, high bandwidth efficiency, frequency diversity and interference ...reduction. ...
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Low Complexity Slm Based Paper Reduction for Multiuser Stbc Mc-Cdma System
... 4G wireless communication ...and CDMA, it explores the advantages of both the ...STBC MC-CDMA is a suitable candidate in this regard which can achieve speed, range and reliability ...
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Blind Modulation Recognition in Wireless MC CDMA Systems Using a Support Vector Machine Classifier
... In this paper, we propose an algorithm capable of identifying digital modulation techniques in MC-CDMA system, and after identification it is capable of recovering transmitted data. This algorithm ...
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Low Complexity Channel Estimation for OFDM and MC CDMA
... the wireless channel and exploits both the time- and frequency- domain correlation of the channel parameters, yet it is shown to be robust to the chan- nel model mismatch routinely encountered in practical ...
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Performance Enhancement of MC-CDMA System through STTC based STBC Site Diversity
... Broadband wireless access for evolving mobile internet and multimedia services are driving a surge of research on future wireless communication systems to support multi-user access and high data ...[1]. ...
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Survey of Interference Mitigation Techniques and Correlation Properties of Spreading Codes for MC-CDMA System
... generation wireless communication ...of MC-CDMA system, their requirements, and then proceeds to describe the Issues happen in MC-CDMA wireless communication systems by ...
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International Journal of Emerging Technology and Advanced Engineering
... of CDMA and spread spectrum with OFDM in order to create a more robust modulation scheme that could survive frequency selective fading and thus OFDM- CDMA was ...OFDM-CDMA system with various ...
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Subcarrier Group Assignment for MC CDMA Wireless Networks
... within the central base station (i.e., cell of interest) for nu- merous RRM (group assignment/power allocation) configu- rations. Furthermore, we investigate the effects of constraints on the number codes per assignment ...
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