Performance analysis and comparison of different RAKE receivers for UWB channel

Doshi, Twinkle V.; Zalawadia, Khyati R.

doi:10.1109/et2ecn.2012.6470090

Cited by 2 publications

(2 citation statements)

References 15 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Therefore, mobiles base stations can easily operate in either mode without any modification to their design [9]. In IS-95 CDMA systems, there are basically two directions of data transmission involved; the forward (from base station to mobile) and reverse (from mobile to base station) links [4].…”

Section: Basic Conceptsmentioning

confidence: 99%

“…Note that in a RAKE receiver, if the outputs from one correlator are corrupted by fading, the corrupted signal may be discounted through the weighting process. Decisions based on the combination of the three separate correlator outputs are able to provide a form of diversity, which can overcome fading and thereby improve the CDMA reception [9].…”

Section: Receiver Of Forward Channelmentioning

confidence: 99%

See 1 more Smart Citation

Effect of Multiple Fingers on Receiver Performance in CDMA Forward Link

Doshi¹,

Dalal²

2015

IJCA

View full text Add to dashboard Cite

Rake receiver can be implemented in any communication system, which has possibility of multipath components. Rake receiver can take advantage from these multipath components and combined all multipath components to achieve optimum result. The bit error rate (BER) performance of the Code Division Multiple Access (CDMA) cellular system based on IS-95 standard in the presence of an additive white Gaussian noise (AWGN) and interference has been investigated in this paper. The performance of the RAKE receiver is analysed considering of different number of fingers. The performance is evaluated under noise and interference for the CDMA forward link. Rake receiver is used in CDMA-based (Code Division Multiple Access) systems and can combine multipath components, which are time-delayed versions of the original signal transmission. Combining is done in order to improve the signal to noise ratio at the receiver and so reduced the BER. The BER has been studied for different numbers of Rake fingers.

show abstract

Section: Basic Conceptsmentioning

confidence: 99%

Section: Receiver Of Forward Channelmentioning

confidence: 99%