Electronics and Instrumentation, Volume 11: Frequency Modulation Theory: Application to Microwave Links provides information pertinent to the fundamental aspects of microwave beam techniques. This book discusses the development in the application of frequency modulation. Organized into five chapters, this volume begins with an overview of the transfer of the radio-frequency energy over a given path. This text then examines all the general problems of frequency modulation, including principle, band covered, distortion, and improvement of the signal-to-noise ratio. Other chapters deal with propagation distortion that is apparent in a variable-velocity guided transmission channel. This book discusses as well the complete problem of telephony and television transmission over radio links and considers the requisite conditions for meeting the international standards. The final chapter deals with all the applied techniques concerned with radio link equipment that deals with a large number of general problems. This book is a valuable resource for students and engineers.

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Yes, you can access Frequency Modulation Theory by Jacques Fagot,Philippe Magne, D. W. Fry,W. Higinbotham in PDF and/or ePUB format, as well as other popular books in Technology & Engineering & Engineering General. We have over one million books available in our catalogue for you to explore.

Information

Publisher

Year

Print ISBN

eBook ISBN

Topic

Technology & Engineering

Subtopic

Engineering General

Index

Technology & Engineering

30

F

R

E

Q

U

E

N

C

Y

M

O

D

U

L

A

T

I

O

N

T

H

E

O

R

Y

)

^

horizontal 

polQ)ieo« 

4

5

degrees 

F

I

G

.

1.25. 

Sea

reflection 

Fio.

1.26. 

Ground 

reflection 

Fig. 

1.25^ 

shows 

a

few

curves 

for

propagation 

over 

the

sea

for

vertical 

and

horizontal 

polarization 

at

500

and

3000

Mc/s. 

It

will 

be

seen 

that 

angles 

θ

close 

to

0

(grazing 

incidence) 

are

the

most 

unfavourable 

since 

they 

tend 

to

give 

values 

The

results 

depend 

on

the

frequency, 

especially 

over 

the

sea

because 

of

the

higher 

value 

of

σ.

Over 

land 

the

terms 

in

σ/ωε 

become 

negligible 

compared 

to

unity 

for

high 

values 

of

ω,

and

the

values 

of

r

are

then 

independent 

of

ω.

Front Cover
Frequency Modulaton Theory: Application to Microwave Links
Copyright Page
Table of Contents
FOREWORD
INTRODUCTION
CHAPTER 1. PROPAGATION — ENERGY TRANSFER
CHAPTER 2. DISTORTION AND NOISE IN FREQUENCY MODULATION
CHAPTER 3. PROPAGATION DISTORTION
CHAPTER 4. TRANSMISSION OF THE OVERALL INFORMATION
CHAPTER 5. EQUIPMENT
INDEX

About this book

Frequently asked questions

Information

Table of contents