Trudi NIIR №4 2012

locpeeverΗλεκτρονική - Συσκευές

27 Νοε 2013 (πριν από 3 χρόνια και 11 μήνες)

101 εμφανίσεις

INFOCOMMUNICATION

TECHNOLOGIES


V. Butenko, S. Bagdasaryan,
А
.

Kashchenko
,
G. Kashchenko
,
R.
Semenov
.

Selection of
RFID

system
option, using

modified
method for
analysis

of hierarchies
.

Keywords:
radio

frequency identification
;
method for analysis of
hie
rarchies
;
system selection
.


Th
e

paper

proposes

modified
method for analysis of
hierarchies to solve
the
task of best selection
of

radio

frequency identification system

option
.


V. Butenko, S. Bagdasaryan
,
А
. Kashchenko, G. Kashchenko, R.
Semenov
.
Design o
f
RFID

systems
,

using

fuzzy set theory
.

Keywords:

radio

frequency identification system
;
designing
;
fuzzy sets
.



Th
e

paper

proposes

approach to

radio

frequency identification
(RFI
D
)
system designing

based on
fuzzy set theory,
which takes into account

fuzz
iness of
initial data
.


V. Butenko, S. Bagdasaryan, R.
Semenov
.

Principles of signal processing
for
collision mitigation

in
RFID

systems
using

SAW

technolog
y
.

Keywords:

surface acoustic waves
;
radio

frequency identification
;
collision mitigation processing

of
radio signal
.


Th
e paper

describes

principles of signal processing
for collision mitigation
in radio

frequency
identification systems based on surface acoustic wave technolog
y
.
It proposes a
n approach
for

generation

of
code sequences
for

acoustoelectri
c tags
,

based on signal correlation processing
.


A.
Nazarenko, V. Saryan, N. Sushchenko, A.
Kh
izhnitchenko, D. Tkatchenko
.

Modern solutions in the
fiel
d of TV and data network convergence
.

Keywords:

digital television
;
info
rmation and
communication service
s
;
interactive television
;
information management network
;
trusted

zone
.



Transition to digital TV broadcasting opens
a
wide range of possibilities to provide additional
information services to
a
population
.
This
paper

analyse
d

various existing systems pr
oviding
info
rmation and
communication services
through

a
digital TV infrastructure
.
Then

capabilities

of
information management network are considered, w
ith its

concept being developed
by

the
FSUE
NIIR
.
It
was

shown that
this type of
information management

network allow
s

extend
ed

range of
information and communication
services and provid
es

high
QoS

due to
the
trusted zone,

compared to
other convergent networks including those used abroad.


V.
Saryan, N.
Sush
chenko
.

P
ossible

use
of Big Data to determine
indi
ces of
ICT development
.

Keywords:

digital television
; info
rmation and
communication services; interactive television;
information management network;

trusted zone
.


Term “
Big Data


recently
attracts

growing interest of both researchers and business
.
This
p
aper

for
the first time treats

the
task of determination

of ICT development
indices

as
the
Big Data
application
.
It show
s

that
the
Big Data
application
is
a
necessary
tool
for us
e

in
the hybrid
(soci
o
technical
)
approach
proposed

by authors
for

the determin
ation of
the

indices
.
Problems
,

arising
in the course of the

Big Data
practical
us
e
,

are

identified,

and new
capa
bilities, which will appear in
the
case of successful solution of the task,

are

described
.


А
.

Domra
t
chev, V. Isakov, V
.
Saryan
.

Mass information management network as an example of
trusted

medium
.

Keywords:

trusted

medium
;
mass information management network
;
info
rmation and
communication services
.


Trusted zone

within

man
-
ma
chine

interaction is

a
key driver
for use of

info
rmation and
communication technologies and
their
services by a wide range of
users
.
Th
e

paper

highlights issues
of
trusted zones
for three different fields of man
-
machine interaction
:
cross
-
border operations,
provid
ing

services

within mass information management networks, and rescue
operations

in
emergency
.


RADIOCOMMUNICATIONS

THEORY

AND

TECHNOLOGY


N
.
Lemeshko
,
S
.
Zakharova
.
Method
for use
of radiometer models to solve practical
EMC
tasks
.

Keywords:

electromagnetic compatibili
ty
;
method
;
algorithm
;
radiometer model
;
analyzer of
short
-
t
i
m
e

interference
;
amplitude distribution function
;
virtual certification
.


Th
e

paper

proposes

algorithm for
method

of

using radiometer models with
different

detector types
to

solve
tasks concernin
g provision of electromagnetic compatibility
.
The
proposed

method is a
component of
methodology for
virtual certification of radio electronics
by

interference emission
.



N. Lemeshko, S. Zakharova
.
Development of f
licker meter model for virtual studies of
conductive interference in electrical
supply
networks
.

Keywords:

electromagnetic compatibility
;
flicker
;
flicker instantaneous value
;
long
-
term
flicker
value
;
hardware

model
;
software

processing
;
conductive interference
;
virtual certification
.


Th
e

paper

p
roposes

flicker meter model
for statistic analysis,
which is
implemented using

hardware
part and
software
processing
.
Requirements
to the

flicker meter as
a
measurement device are
considered, its
block diagram

is analyzed,
resulting in the development of t
he hardware

part of the
model

and
of the software algorithm for

processing of data
obtained
from the

hardware
part
.
Assessment r
esults of the conformity of hardware part of the model
to

the
requirements of
the
standard
are shown
.


L.
Konovalov
.
O
rganizatio
nal
procedures

for

design and application of radio relay
communication lin
k
s
.

Keywords:

radio relay communication
;
radio relay lin
k
;
radio relay station
;
requirements
specification
;
electromagnetic compatibility
.


Th
e

paper

considers

o
rganizational
procedu
res for

design
ing

and sequence of
actions

prior to the
designing and appl
ication

of radio relay
stations

according
to
its
purpose
.
Also the following
themes

are
described
:
procedures for obtaining
frequency
,
for
communication equipment import to the
Russia
n Federation
, registration
of communication equipment
and interaction with
administrative

and
supervisory

authorities in the field of communications on these issues
.


V. P
yatkin.

Radio relay station synthesizer for frequency band
10.7
-
11.
7
G
Hz
.

Keywords:

s
ynthesizer
;
radio relay station; phase noise; phase detector; frequency stability
;
voltage
controlled oscillator
.


Th
e

paper

considers
schematic

of
synthesizer for
trans
mitter and re
ceiver of radio relay station
for

frequency band
10.7
-
11.
7
GHz
.
Requiremen
ts
to

synthesizer parameters are analyzed

depending on
the types of communication line
.
Electrical s
chematic, results of
calculation for
synthesizer phase
noise,
PLL

loop band
width

and
components of
loop filter are
presented
.
Issues of
printed
-
circuit
board

design

are reviewed
.
Results of e
xperimental
studies

are
also
presented
.


RESPONSES

TO PUBLICATIONS


S
.
Skobelev
.

C
ritical c
omments to the
paper


Issues of electrodynamic analysis of weakly curved
electrically thin sheet scatterers

.

Keywords
:
integral equation of second kind; physical optics; combined method.


There are some critical
comments

concerning issues
discussed

in
the
previously published
paper
.