Journal of Sensor and Actuator Networks,
Journal Year:
2023,
Volume and Issue:
12(5), P. 69 - 69
Published: Sept. 21, 2023
This
article
is
aimed
at
designing
an
inventive
compact-size
quad-port
antenna
that
can
be
operated
within
terahertz
(THz)
frequency
spectra
for
a
6G
high-speed
wireless
communication
link.
The
single-element
comprises
lotus-petal-like
radiating
patch
and
defected
ground
structure
(DGS)
on
20
×
2
µm3
polyamide
substrate
designed
to
operate
the
8.96–13.5
THz
range.
deployed
two-port
MIMO
configuration
having
size
of
46
with
interelement
separation
less
than
quarter-wavelength
0.18λ
(λ
9
THz).
operates
in
9–13.25
range,
better
−25
dB
isolation.
Further,
mirrored
vertically
0.5λ
form
four-port
configuration.
proposed
has
dimensions
range
9–13
THz.
Isolation
improvement
realized
by
incorporating
parasitic
elements
onto
plane.
Performance
analysis
terms
diversity
parameters,
viz.,
envelope
correlation
coefficient
(ECC)
<
0.05,
gain
(DG)
≈
10,
mean
effective
(MEG)
−3
dB,
total
active
reflection
(TARC)
−10
channel
capacity
loss
(CCL)
0.3
bps/Hz,
multiplexing
efficiency
(ME)
0
performed
justify
appropriateness
applications.
virtuous
radiation
properties
good
gain,
which
crucial
any
system,
especially
network.
IEEE Access,
Journal Year:
2023,
Volume and Issue:
11, P. 18590 - 18619
Published: Jan. 1, 2023
There
is
a
keen
interest
in
the
exploration
of
new
generation
emitters
and
detectors
due
to
advancements
innovation
materials
device
processing
technologies
which
have
opened
up
frontiers
Terahertz
(THz)
spectrum.
Therefore,
it
necessary
review
developments
THz
technology
for
healthcare
applications,
their
impact,
implications
prospects
ongoing
research
development.
This
paper
provides
broad
overview
current
status
application
imaging
sensing
domain.
We
present
knowledge,
identify
existing
challenges
wide
scale
clinical
adoption
systems
prospective
opinions
facilitate
development
towards
optimized
miniaturized
biosensors
that
provide
real
operational
convenience
through
emerging
trends.
Firstly,
we
an
techniques
exploit
properties
detection
with
emphasis
on
terahertz
time
domain
spectroscopy
(THz-TDS)
Metamaterials.
The
mechanisms
tissue
image
contrast
biomedical
applications
particular,
cancer
reported.
Secondly,
outlook
toward
interface
4.0
its
enabling
explored
next
smart
connected
systems.
Third,
merits
suggest
pave
way
future
research.
Further,
discuss
recent
advances
contribution
near-field
based
plasmonic,
resonance
metasurfaces,
waveguides
etc.
breaking
diffraction
limit
are
convenient
point
care.
bring
researchers
roadmap
scope.
Sensors,
Journal Year:
2024,
Volume and Issue:
24(6), P. 1888 - 1888
Published: March 15, 2024
In
the
rapidly
evolving
landscape
of
wireless
communication,
each
successive
generation
networks
has
achieved
significant
technological
leaps,
profoundly
transforming
way
we
connect
and
interact.
From
analog
simplicity
1G
to
digital
prowess
5G,
journey
mobile
been
marked
by
constant
innovation
escalating
demands
for
faster,
more
reliable,
efficient
communication
systems.
As
5G
becomes
a
global
reality,
laying
foundation
an
interconnected
world,
quest
even
advanced
leads
us
threshold
sixth-generation
(6G)
era.
This
paper
presents
hierarchical
exploration
6G
networks,
poised
at
forefront
next
revolution
in
technology.
study
delves
into
advancements
that
underpin
need
6G,
examining
its
key
features,
benefits,
enabling
technologies.
We
dissect
intricacies
cutting-edge
innovations
like
terahertz
ultra-massive
MIMO,
artificial
intelligence
(AI),
machine
learning
(ML),
quantum
reconfigurable
intelligent
surfaces.
Through
meticulous
analysis,
evaluate
strengths,
weaknesses,
state-of-the-art
research
these
areas,
offering
wider
view
current
progress
potential
applications
networks.
Central
our
discussion
is
transformative
role
AI
shaping
future
By
integrating
ML,
are
expected
offer
unprecedented
capabilities,
from
enhanced
broadband
groundbreaking
areas
smart
cities
autonomous
integration
heralds
new
era
intelligent,
self-optimizing
promise
redefine
parameters
connectivity
interaction.
also
address
critical
challenges
deployment
hurdles
regulatory
concerns,
providing
holistic
assessment
barriers.
highlighting
interplay
between
technologies,
this
maps
out
lights
path
forward
domain.
aims
be
cornerstone
resource,
essential
insights,
addressing
unresolved
questions,
stimulating
further
investigation
multifaceted
realm
synergy
aim
illuminate
field.
Nanoscale,
Journal Year:
2024,
Volume and Issue:
16(34), P. 16238 - 16250
Published: Jan. 1, 2024
An
integrated
terahertz
metamaterial
absorber,
based
on
thermal
and
electrical
dual-modulation
strategies,
with
two
different
tunable
absorption
functions
is
demonstrated.