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ELECTROMAGNETIC PROF. A.M.ALLAM

1/26/2020 LECTURES 1

COURSE OUTLINES

EMF

ELECTROMAGNETIC PROF. A.M.ALLAM

1/26/2020 LECTURES 2

Electromagnetic

Lecturer : Prof. Dr. A. Allam

E- mail : abdelmegid.allam@guc.edu.eg

Course title: Electromagnetic

Code : COMM402

Office : C3-214

References:

1- F. Ulaby (2001). Fundamentals of Applied Electromagnetic,

Prentice-Hall, ISBN 0-13-032931-2, sixth edition

2- S.V. Marshall, G.G. Skitek. Electromagnetic Concepts and

Applications, Prentice-Hall.

3- R. E. Collin, R. Plonsey. Principles and Applications of

Electromagnetic Fields, McGraw Hill, New York.

ELECTROMAGNETIC PROF. A.M.ALLAM

Assignments :10% 2 × 5%

Quizzes :20% 2 × 10%

Midterm exam :30%

Final exam :40%

Course assessment

PlaceSlotDayDate

AS SCHEDULED BY THE

UNIVERSITY

Quiz1

Ass1

Quiz2

Ass2

PlaceSlotDayDate

First

compensation

Second

compensation

ELECTROMAGNETIC PROF. A.M.ALLAM

1/26/2020 LECTURES 4

Assignments shall be handed-in before deadline; no late

assignments will be accepted

There will NO makeup examinations for students not

attending the quizzes

No marks will be given to students attending the

examinations in a different time other than their

assigned examination time

Medical excuse is not an obligation to compensate

Examinations attendance policy

ELECTROMAGNETIC PROF. A.M.ALLAM

1/26/2020 LECTURES 5

Electromagnetic in curriculum

NETW702

OFCSCOMM903

MWT

ELECTROMAGNETIC PROF. A.M.ALLAM

1/26/2020 LECTURES 6

Course outcomes

1- Based on the physical understanding of electromagnetic

(Physics), the fundamental laws and equations are derived for :

-Electrostatic

-Magneto static

-Slowly time-varying fields

2- Understanding wave propagation through the air

3- Mathematical description of field and wave phenomenon

derived from Maxwell’s equations and their applications

ELECTROMAGNETIC PROF. A.M.ALLAM

1/26/2020 LECTURES 7

What is electromagnetic?

The study of electric and magnetic fields and their

interdependence

Is a region at each point of which, there is a corresponding

value of some physical function

What is a field?

ELECTROMAGNETIC PROF. A.M.ALLAM

Microwave applications

Radars

Remote sensing

AN/TPS-59

ELECTROMAGNETIC PROF. A.M.ALLAM

9

RADIO DETECTION AND RANGING

•Transmitting e.m.w through

the antenna

•A portion is reflected back by

the target

•Antenna collects the returned

energy and delivers it to the

receiver

•Receiver processes the signal to

detect the presence of the target

and extracts:

- location

- relative velocity

Transmission

Reception

RADAR

TARGET

x

y

z

ELECTROMAGNETIC PROF. A.M.ALLAM

1/26/2020 LECTURES 10

ELECTROMAGNETIC PROF. A.M.ALLAM

11

Examples of air defense radars

The Pilar Radar Station

AN/FPS-88 (Portugal(

AN/FPS-85 in Eglin Air

Force Base (Florida)

AN/TPS-75 search radar

with ULSA antenna, with

AN/TPS-43E antenna in

background

3D Radar System DR 174

EADS

AN/TPS-59

ELECTROMAGNETIC PROF. A.M.ALLAM

12

Picture: German Engagement Control-

Search- and Acquisition- Radar Set

„Wiesel ”

AN/MPQ 64 „Sentinel ”

( ©THALES)BOR-A 550

Examples of battlefield radars

ELECTROMAGNETIC PROF. A.M.ALLAM

13

SRE-M7, a typically en-

route radar made by the

GermanDASAcompany

The Air

Surveill

ance

Radar

ASR-12

Precision Approach

Radar PAR-80 made

by ITT

Surface

Movem

ent

Radar

ASDE

Microburst radar MBR

ALE 335 L ATC-antenna

fitted with ALE 9 beacon

Examples of ATC radars

ELECTROMAGNETIC PROF. A.M.ALLAM

1/26/2020 LECTURES

Examples of old eastern radars

P-14

P-18

P-19

P-30

P- 40

P-15 P- 12

ELECTROMAGNETIC PROF. A.M.ALLAM

AN/TPX-46(V) IFF interrogator

Cossor's Large Vertical Aperture SSR

antenna mounted above the array used in

the Raytheon ASR-10 SS surveillance

radar

Antenna of the interrogator NRS-12

Messenger SSR System

(The S-1095 antenna on a marconi-tower )

Examples of IFF radars

ELECTROMAGNETIC PROF. A.M.ALLAM

Microwave applications

Satellite

communications

ELECTROMAGNETIC PROF. A.M.ALLAM

Microwave applications

GPS

ELECTROMAGNETIC PROF. A.M.ALLAM

1/26/2020 LECTURES 18

Microwave applications

MWT

Ground (space) wave

ReceiverTransmitter

Direct wave

reflected wave

ELECTROMAGNETIC PROF. A.M.ALLAM

Microwave applications

Mobile comm., MW oven (Bioelectromagnetic)

ELECTROMAGNETIC PROF. A.M.ALLAM

1/26/2020 LECTURES 20

Treatment

Microwave applications

ELECTROMAGNETIC PROF. A.M.ALLAM

1/26/2020 LECTURES 21

Electromagnetic bomb

ELECTROMAGNETIC PROF. A.M.ALLAM

Astronomy

ELECTROMAGNETIC PROF. A.M.ALLAM

1/26/2020 LECTURES 23

Radio transmission

Surface waves

Sky (Ionospheric) waves

Sky and surface wave interference at night

ELECTROMAGNETIC PROF. A.M.ALLAM

1/26/2020 LECTURES 24

Electric machines

MOTORS

ELECTROMAGNETIC PROF. A.M.ALLAM

1/26/2020 LECTURES 25Antenna Arrays

Microstrip antennas

Antennas

ELECTROMAGNETIC PROF. A.M.ALLAM

General telecommunication

ELECTROMAGNETIC PROF. A.M.ALLAM

Optical fiber

Optical fiber