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Radio Frequency Multiple Access Techniques Made Easy

Part of the SpringerBriefs in Electrical and Computer Engineering Book Series

DOI: 10.1007/978-3-319-91651-4

ISBN: 978-3-319-91649-1

Publisher: Springer International Publishing - Springer Journals

Aug 28, 2018

LitStream

Chapter 1Introduction

Faruque, Saleh

Pages: 1 –13

[Multiple access techniques enable many users to share the same spectrum in the frequency domain, time domain, code domain, or phase domain. It begins with a frequency band, allocated by FCC (Federal Communication Commission). FCC provides licenses to operate wireless communication systems over...
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Chapter 2Simplex, Duplex, FDD, and TDD

Faruque, Saleh

Pages: 15 –20

[In telecommunication, there are various ways to communicate between two points, referred to as mode of operation. This is usually done in three ways: simplex, half-duplex, and full duplex. Simplex is a one-way communication such as broadcasting. Half duplex is a two-way communication but one at...
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Chapter 3Frequency Division Multiple Access (FDMA)

Faruque, Saleh

Pages: 21 –33

[FDMA (frequency division multiple access) is the oldest communication technique used in broadcasting, land-mobile two-way radio, etc. It begins with a band of frequencies, which is allocated by the FCC (Federal Communications Commission). This band of frequency is further divided into several...
LitStream

Chapter 4Time Division Multiple Access (TDMA)

Faruque, Saleh

Pages: 35 –43

[Time division multiple access (TDMA) is a method of transmitting and receiving multiple independent signals over a single transmission channel. The TDMA at the transmit side, known as the multiplexer, assigns multiple channels in preassigned time slots. The TDMA at the receive side, known as the...
LitStream

Chapter 5Code Division Multiple Access (CDMA)

Faruque, Saleh

Pages: 45 –62

[This chapter presents a brief overview of spread spectrum technique and shows how it relates to CDMA technology. Orthogonal codes and their properties are presented and show how orthogonal codes are generated and used to design CDMA radio. It is shown that CDMA capacity directly relates to code...
LitStream

Chapter 6Orthogonal Frequency Division Multiple Access (OFDMA)

Faruque, Saleh

Pages: 63 –77

[This chapter presents a brief overview of the OFDMA technique used in 4G WiMAX (Worldwide Interoperability for Microwave Access) and 4G LTE (Long-Term Evolution) cellular system. It is shown that OFDMA is an extension of FDMA, where each frequency band is placed at the null of the adjacent...

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