Muhammad Imadur Rahman

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non ideal HPA, the LA fails to meet the target BLER. Detailed analysis of the distortion and effects on LA are presented in this work. I. INTRODUCTION Orthogonal Frequency Division Multiplexing (OFDM) is widely used as physical layer technology for its tolerance to harsh wireless channel conditions as well as for its high spectral efficiency [1]. The time(More)
— A novel multi rate orthogonal frequency division multiplexing (OFDM) system is proposed in this paper. It is expected to provide a flexible physical layer support to next generation wireless networks. It is mainly suited to inter carrier interference limited situations, when a large number of sub carriers are used within the available bandwidth(More)