Comparison of Different Digital Modulation Techniques in LTE System using OFDM AWGN Channel: A Review | Zendy

Swati Sharma | Zendy; Harjit Singh | Zendy

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Comparison of Different Digital Modulation Techniques in LTE System using OFDM AWGN Channel: A Review

Author(s) -

Swati Sharma,

Harjit Singh

Publication year - 2016

Publication title -

international journal of computer applications

Language(s) - English

Resource type - Journals

ISSN - 0975-8887

DOI - 10.5120/ijca2016910031

Subject(s) - computer science , additive white gaussian noise , orthogonal frequency division multiplexing , modulation (music) , channel (broadcasting) , telecommunications , electronic engineering , computer network , acoustics , physics , engineering

In this paper there is comparison of all the modulation techniques which are possible to be used in LTE systems in OFDM AWGN channel. , BPSK, QPSK, 16QAM and 64QAM, so as to get the best one out of them on the basis of comparison parameters, bit error rate and signal to noise ratio because selection of adequate and suitable modulation technique is of utmost importance in wireless communication system .The paper gives modulation technique with least bit error rate and observes weather it is able to provide the required data rate in LTE systems.

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