臺灣博碩士論文加值系統

In this thesis, information rates of mobile radio channels without channel state information (CSI) at either the transmitter or the receiver are investigated. The channel is modeled as a time varying Nakagami fading process whose dynamics are characterized by a Doppler spectrum with specified normalized fading rate. Results are presented in terms of the block length, the normalized fading rate and the signal-to-noise ratio (SNR), for the Clarke’s Doppler spectrum and uniform spectrum. The error probability is found by using the concept of combined equalization code-division multiple access (MC-CDMA). Theoretical analysis shows that better single-user bounds than the classical matched-filter bounds are achieved with this new concept.

Acknowledgements i
ABSTRACT ii
Contents iii
Figure Contents iv
Chapter 1. Introduction 1
Section 1. Thesis layout 2
Chapter 2. Information Rates of Time Varying Nakagami Fading Channels 3
Section 1. Introduction 3
Section 2. System Model 4
Chapter 3. Combined Equalization for Uplink MC-CDMA in Nakagami Fading Channels 22
Section 1. Introduction 22
Section 2. 23
Chapter 4. Conclusions 31
Bibliography 32
Author’s profile 35

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