RAKE Receiver
BER Performance Analysis of Rake Receiver in Rayleigh Fading Channel for UMTS environment
... of Rake Receiver under UMTS environment with BPSK modulation technique and the convolutional coding at the transmitter and viterbi decoding at the receiver ...of Rake Receiver over a ...
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A Rake Receiver Model for Filtering White Nose Presence in the Receiving Signals
... (MRC) Rake receiver, the paths with highest signal-t o-noise ratio(SNR) are selected, which is an optimal scheme in the absence of interfering users and inter-symbol ...(MMSE) Rake receiver, ...
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Design of Reconfigurable and Adjustable Wireless CORDIC Single Core Rake Receiver
... Compared to other approaches, CORDIC is a clear winner when a hardware multiplier is unavailable, e.g. in a microcontroller, or when you want to save the gates required to implement one, e.g. in an FPGA. On the other ...
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Evaluation of Downlink Performance of a Multiple Cell, Rake Receiver Assisted CDMA Mobile System
... In wireless communication, fading is one of the prob- lems that cause the signal fluctuation so it may cause degradation of signal level at the receiver. CDMA as one of the wireless communication types also ...
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DESIGN AND IMPLEMENTATION OF WCDMA RAKE RECEIVER USED IN 3G WIRELESS COMMUNICATION
... WCDMA Rake receiver using ...The Rake receiver involves descrambling, dispreading, channel estimation and fading cancellation ...behind Rake receiver is that they exploit ...
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Rake Receiver Detection of Adaptive Modulation Aided CDMA over Frequency Selective Channels
... 5]. Receiver antenna diversity using var- ious combining methods [11, Ch 5] and transmitter antenna diversity employing space-time codes [12], [13] belong to the family of space-diversity ...contrast, Rake- ...
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Interference Mitigation by CDMA RAKE Receiver With Walsh Hadamard Sequence
... The RAKE Receiver instead of completely eliminating multipath uses techniques to effectively utilize multipath to produce the desired ...CDMA RAKE receiver with Walsh- Hadamard Sequence for ...
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BER Analysis of DS-CDMA Using LMS Algorithm and Rake Receiver
... using RAKE receiver in which multipath propagation delays of the transmitted signals are considered and combines the information obtained from several resolvable multipath components to form a stronger ...
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Analysis On MRC For Rake Receiver
... a RAKE collector, however the channel coordinated channel gets supplanted by an equalizer channel that is intended to augment the SINR at the yield of the ...the RAKE beneficiary (same structure as the ...
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A Power Efficient Rake Receiver for Interference Reduction in the Mobile Communication Systems
... the RAKE receiver is in wideband code division multiple access systems ...the receiver, the RAKE receiver de-spreads the received multipath signal by multiplying it by the same ...
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Performance Improvement of Wireless communication System of DS CDMA with Rake Receiver
... another. Rake receiver having many fingers also called ...CDMA Rake receiver is used. Using rake receiver we have better signal than without rake ...
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Index Terms: Diversity, OFDM, Doppler Shift, Rake receiver, Multipath Propagation.
... of RAKE receiver was first given by price and ...the RAKE receiver in IS-95 CDMA has been found to perform poorly in indoor environments, which is to be expected since the multipath delay ...
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Design and Performance Analysis of DS-CDMA with Rake and without Rake Receiver Communication System
... without Rake Receiver for multiple input using MATLAB ...the Rake Receiver which will follow through the DS-CDMA technique due to its ...with Rake and without Rake for different ...
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Performance and Analysis of DS-CDMA Rake Receiver and Analyzing the BER Performance in Presence of Nonlinear Distortion in DS-CDMA System
... in which the receive signal is multiplied by time-shifted versions of a locally generated code sequence. The intention is to separate signals such that each finger only sees signals coming in over a single (resolvable) ...
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A hybrid equalizer/Rake receiver for the Wideband CDMA Downlink in large delay spread channels
... Abstract. Signals transmitted over a multi-path propagation channel exhibit Inter-Path Interference (IPI) and fading. The receiver has to employ measures to mitigate these effects or it will incur severe ...
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Interference Suppression for CDMA UWB System using LBER Rake receiver Nimmala Naresh
... (LBER)- Rake receiver for synchronous CDMA-UWB ...the Rake fingers are adapted based on the LBER criterion for MAI ...the receiver performance by varying the number of fingers under different ...
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Performance and Analysis of DS CDMA Rake Receiver
... In a mobile radio channel reflected waves arrive with small relative time delays, self interference occur. Direct Sequence (DS) Spread Spectrum is often claimed to have particular properties that makes it less ...
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Generalized Rake Receiver – These are simple Rake Receivers used in WCDMA systems to collect energy
... of Rake Fingers M =3; Code Rate r =1/2; Constraint length C L ...MIMO Rake Receiver in comparison with Generalized Rake Receiver with 3 taps ...
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BER performance simulation of rake receiver for WCDMA system
... WCDMA Receiver Antenna subsystem is the sum of attenuated and delayed versions of the transmitted signals due to the so-called multi path propagation introduced by the ...the receiver side, a RAKE ...
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Uplink Performance Evaluation of CDMA Communication System with RAKE Receiver and Multiple Access Interference Cancellation
... the receiver could use unfaded com- ponents to make the ...the rake reception technique is that the signals propagating through different multipath are received in individual fingers of the rake ...
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