Rayleigh fading mobile channel
Improved Predictive Power Control of CDMA System in Rayleigh Fading Channel
... feedback- channel error, and SIR estimation error. In this paper, feedback channel and SIR measurement are assumed to be error free, so the paper will focus on the effect of feedback delay and propose to ...
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Study of Methods to Mitigate Fading in Mobile Communication
... a fading channel is very poor compared to that of an AWGN channel, even for higher values of ...Ricean channel slightly better than that in a Rayleigh fading ...
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An Improved Channel Estimation Algorithm Based on Cubic Convolution Interpolation for LOWPM System
... multipath Rayleigh fading channel, cubic convolution interpolation based LMMSE channel estimation algorithm is put forward in this ...future mobile communication to lay certain ...
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Inter Carrier Interference Analysis of OFDM Systems Communicating Over Rapidly Fading Nakagami m Channels
... over Rayleigh fading channels has been extensively ...the fading channel’s enve- lope is constant within an OFDM ...high mobile speed and long OFDM symbols, the channel envelope ...
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Bit Error Rate (BER) Analysis of Rayleigh Fad...
... a mobile communication environment the channel is not time invariant and is slowly ...the channel leads to a phenomenon called Fading. Fading channels induce rapid amplitude ...
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Performance Improvement of OFDM Communication System in Rayleigh Fading Channel
... network mobile system requires a several aspects as the needs of increasing rate, the mobile character of terminal and a context congestion of ...of mobile don't respond optimally to these needs, due ...
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An Implementation of Nonlinear Multiuser Detection in Rayleigh Fading Channel
... In mobile communication systems, multiuser detection is also known under the names of cochannel interference sup- pression, multiuser demodulation, or interference cancella- tion, and requires rather complicated ...
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Index Terms: MANET, Fading Channel, Rayleigh Fading, data Rate, speed of nodes
... the Rayleigh fading channel models by using Qual net simulator in terms of Throughput and ...the Rayleigh fading channels, with various ...the mobile ad-hoc network over the ...
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Latency Considerations for Adaptive Modulation in an Interference free Slow Rayleigh Fading Channel
... the channel conditions on a slot by slot basis ...the channel correlation between the mobile reception and trans- mission is ...the channel estimation for the down-link transmission, ...
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Adaptive Modulation Performance In Mimo-OSTBC Over Rayleigh Fading Channel
... wireless channel faces a lot of problem of channel impairments such as signal fading and interference which result in distorted received signal ...
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Linear Pre coding Base on Imperfect CSI in Massive MIMO
... of channel state information at the base station in large scale MIMO system directly affects the design of downlink pre-coding ...many fading channels model from the base station to the user, such as ...
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Performance Evaluation of 4G-LTE-SCFDMA Scheme under SUI and ITU Channel Models
... of channel equalization was done and it is found that the performance of the minimum mean square error MMSE method was better than the zero forcing ZF ...the channel types first the ITU channel was ...
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MIMO-OFDM System in Rayleigh Fadding Channel Maninder Singh, Dr. Hardeep Singh Saini
... frequency-selective fading channel into a collection of parallel at fading sub channels, which greatly simplifies the structure of the ...(sub channel and subcarrier will be used ...
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Location Based Spectrum Sensing For Rayleigh Fading
... in fading environment and correct threshold selection for the given ...the Rayleigh fading environment is used for the analysis and the probability of detection, probability of false alarms are ...
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Five Methods to Mitigate Rayleigh Fading
... The organization of the paper is as follows. Section I introduces the subject and Section II introduces the Rayleigh fading. Section III , section IV and Section V introduce two different methods for ...
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Title: Improved Space Time Block Coding Diversity Technique for Rayleigh Fading Channel in Wireless Systems
... In this paper, an improved STBC technique is proposed and implemented on MIMO system Rayleigh Fading Channel .In this work QAM AND BPSK modulation technique is used. MIMO system using Alamouti STBC ...
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Analysis of symmetric key establishment based on reciprocal channel quantization
... Clarke’s Rayleigh channel model in ...Rician fading channels, and the NIST test suite [23] is used extensively to evaluate many cryptographic random number ...reciprocal channel-phase ...
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PERFORMANCE ANALYSIS OF QPSK MODULATION SCHEMES USING GRAY & NAIVE CODING WITH RAYLEIGH FADING CHANNEL
... From the simulation results the clear comparison between GRAY NAÏVE and RAYLEIGH FADING CHANNEL is shown and also the BER Vs SNR also is shown here in figure 5.Here the different theoretical BER and ...
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Correlation Effects on the MIMO Capacity for Conformal Antennas on a Paraboloid
... The second correlation constituent originates on the angular distribution of the waves that are being received. The distribution type is generally different in the case of a mobile terminal compared to a base ...
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Performance of Macrodiversity MIMO systems in Flat Rayleigh Fading
... perfect channel state information is available at the receiver side, we consider a system where channel adaptive linear combining is performed at the receiver to suppress multiple access interference ...
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