Wireless Communications Systems (eBook)

An Introduction

Randy L. Haupt (Autor)

eBook Download: EPUB

2019
John Wiley & Sons (Verlag)
978-1-119-41916-7 (ISBN)

Infos

A comprehensive introduction to the fundamentals of design and applications of wireless communications

Wireless Communications Systems starts by explaining the fundamentals needed to understand, design, and deploy wireless communications systems. The author, a noted expert on the topic, explores the basic concepts of signals, modulation, antennas, and propagation with a MATLAB emphasis. The book emphasizes practical applications and concepts needed by wireless engineers.

The author introduces applications of wireless communications and includes information on satellite communications, radio frequency identification, and offers an overview with practical insights into the topic of multiple input multiple output (MIMO). The book also explains the security and health effects of wireless systems concerns on users and designers. Designed as a practical resource, the text contains a range of examples and pictures that illustrate many different aspects of wireless technology. The book relies on MATLAB for most of the computations and graphics. This important text: 

• Reviews the basic information needed to understand and design wireless communications systems
• Covers topics such as MIMO systems, adaptive antennas, direction finding, wireless security, internet of things (IoT), radio frequency identification (RFID), and software defined radio (SDR)
• Provides examples with a MATLAB emphasis to aid comprehension
• Includes an online solutions manual and video lectures on selected topics

Written for students of engineering and physics and practicing engineers and scientists, Wireless Communications Systems covers the fundamentals of wireless engineering in a clear and concise manner and contains many illustrative examples.

RANDY L. HAUPT, PHD, is a Professor of Electrical Engineering at the Colorado School of Mines and consults for industry and government. He retired from the USAF as a LtCol and was an RF staff consultant at Ball Aerospace & Technologies, Corp.

Textauszug

Symbols and Acronyms

Symbols

A

low sidelobe taper factor

A

array steering matrix

Ae

effective aperture

ALOS

amplitude of the LOS signal

Am

amplitude of the message signal

AF

array factor

AFN

array factor normalized to N

AFx

x‐axis array factor

AFy

y‐axis array factor

AP

antenna pattern

Ap

index of geomagnetic activity

Ap

physical aperture

AR

axial ration

a

one dimension of rectangular slot

an

weights

B

bandwidth

b

one dimension of rectangular slot

bn

bit n

bn

weights

bpn

parity bit n

BER

bit error rate

C

channel capacity

C

covariance matrix

C(ν)

Fresnel cosine integral

sample covariance matrix

Cnoise

noise covariance matrix

Cnoise − s

noise–signal covariance matrix

Cs − noise

signal–noise covariance matrix

Cs

signal covariance matrix

Csr

receive signal covariance matrix

Cst

transmit signal covariance matrix

Ctext

ciphertext

CL

confidence level

CNR

carrier‐to‐noise ratio

C/N

carrier‐to‐noise ratio

c

speed of light

cp

specific heat

cdf

cumulative distribution function

cdfnorm

standard normal CDF

D

antenna directivity

D

singular value diagonal matrix

D

raindrop equivalent spherical diameter

Dmax

maximum aperture size

Dout

outer cylindrical conductor of diameter of coax

DTE

TE diffraction coefficient for a finitely conducting wedge

DTM

TM diffraction coefficient for a finitely conducting wedge

d

distance between antennas

dh

Hamming distance

dia

wire diameter

dmax

maximum distance

dp

penetration depth

drh

distance of receive antenna to horizon

dskip

skip distance

dsp

spacing between turns in a helical antenna

dth

distance of transmit antenna to horizon

dx

element spacing in x‐direction

dy

element spacing in y‐direction

time‐dependent electric field

E

error vector

Eantenna

electric field of antenna

Eb/N0

energy per bit

Ediff

diffracted electric field

EGO

GO electric field

Ei

incident electric field

ELOS

LOS electric field at receiver

Er

reflected electric field

Er

r component of the electric field

Es

signal energy

ET

total electric field

Et

electric field transmitted into medium

Ex

x component of the electric field

Exco

co‐polarized electric field in the x‐direction

Excross

cross polarized electric field in the x‐direction

Ey

y component of the electric field

Eyco

co‐polarized electric field in the y‐direction

Eycross

cross polarized electric field in the y‐direction

Ez

z component of the electric field

Eϕ

ϕ component of the electric field

Eθ

θ component of the electric field

EBn(θ)

eigenbeam n

EIRP

effective isotropic radiated power

ENOB

effective number of bits

polarization vector of incident wave

en

bit error n

polarization vector of receive antenna

erfc()

complementary error function

F

noise factor

F(νF)

Fresnel integral

FLNA

LNA noise factor

Fpg

path gain factor

Fsp

frequency spreading factor

Ftag

fade margin

f

frequency

fc

carrier frequency

fcrit

critical frequency

fD

Doppler‐shifted frequency

fDmax

maximum Doppler frequency

fhi

highest frequency in a bandwidth

flo

lowest frequency in a bandwidth

fm

frequency of message signal

f0

resonant frequency

G

generator matrix

G

antenna gain

Gamp

amplifier gain

GEGC

EGC diversity gain

GMRC

MRC diversity gain

Gp

processing gain

Gr

gain of receiving antenna

Greader

gain of reader antenna in direction of tag

Gsd

selection diversity gain

Gt

gain of transmitting antenna

Gtag

gain of tag antenna in the direction of reader

gn

generating polynomial

H

parity check matrix

H

channel matrix

Hi

incident magnetic field

Hn

n × n Hadamard matrix

H

entropy

H(f)

transfer function

Hc(f)

channel transfer function

Heq(f)

equalizer transfer function

Hn

screen height

Ho(f)

overall transfer function

Hr

reflected magnetic field

Hr

r component of the magnetic field

Hr(f)

receive transfer function

HRC(f)

raised cosine transfer function

HRRC(f)

root‐raised cosine transfer function

Ht

magnetic field transmitted into medium

Ht(f)

transmit transfer function

Hϕ

ϕ component of the magnetic field

Hθ

θ component of the magnetic field

h

height

h(t)

impulse response

h′

virtual height of the ionospheric layer

hc(t)

channel impulse response function

hmn

subchannel impulse...

Produkt-Details

• Erscheint lt. Verlag: 2.12.2019
• Reihe/Serie: IEEE Press
• Reihe/Serie: Wiley - IEEE
• Reihe/Serie: Wiley - IEEE
• Sprache: englisch
• Themenwelt: Technik ► Elektrotechnik / Energietechnik
• Themenwelt: Technik ► Nachrichtentechnik
• Schlagworte: Communication technology • Communication Technology - Networks • Drahtlose Kommunikation • Electrical & Electronics Engineering • Elektrotechnik u. Elektronik • Kommunikationsnetze • Kommunikationstechnik • <p>guide to wireless communications systems • Mobile & Wireless Communications • propagation in the channel of wireless communications</p> • signals and bits in wireless communications • spectrum of wireless communications • text on wireless communication systems • understanding wireless communications systems
• ISBN-10: 1-119-41916-6 / 1119419166
• ISBN-13: 978-1-119-41916-7 / 9781119419167