Optics Express,
Journal Year:
2024,
Volume and Issue:
32(27), P. 47843 - 47843
Published: Dec. 5, 2024
The
high
adaptability
and
flexibility
of
reconfigurable
cavity
filters
(RCFs)
provide
a
compelling
solution
for
signal
modulation
in
communication
systems.
However,
current
reports
on
these
are
predominantly
concentrated
within
the
frequency
range
few
GHz.
As
frequencies
continue
to
escalate,
there
is
pressing
need
that
can
operate
at
higher
frequencies.
This
study
presents
mechanical
RCF
operating
W-band
(75-110
GHz)
address
high-frequency
filters.
reconfigurability
filter
enhanced
by
adjusting
height
liquid
metal
posts
interchanging
different
(LM)
media,
thereby
augmenting
its
tuning
flexibility.
During
experiment,
we
observed
potential
dispersion
effects
LMs
near
100
GHz,
which
were
hypothetically
validated.
Finally,
tested
performance
with
single
or
double
LM
tubes
using
vector
network
analyzer
achieve
consistency
between
experimental
simulated
results.
offers
unique
sub-terahertz
systems
critical
requirements
dynamic
filtering
capabilities.
IEEE Transactions on Signal and Power Integrity,
Journal Year:
2024,
Volume and Issue:
3, P. 37 - 46
Published: Jan. 1, 2024
This
paper
introduces
a
comprehensive
approach
for
designing
and
analyzing
signal
integrity
in
heterogeneous
integrated
systems
that
incorporate
neuromorphic
Darwin
chips.
The
proposed
system
architecture
includes
chip,
digital
processing
unit,
microcontroller
field
programmable
gate
arrays,
coding
decoding
modules
to
encode
reconstruct
analog
spiking
signals.
study
evaluates
the
encoding
module
integration
structure
conducts
analysis.
To
achieve
optimal
performance,
proposes
novel
binocular
eye
diagram
analysis
technique.
innovative
guides
algorithm
modification
improves
overall
performance.
research
is
first
combine
joint
field-circuit
simulation,
modeling,
of
it
expected
serve
as
valuable
reference
future
studies
on
similar
systems.
Optics Express,
Journal Year:
2024,
Volume and Issue:
32(27), P. 47843 - 47843
Published: Dec. 5, 2024
The
high
adaptability
and
flexibility
of
reconfigurable
cavity
filters
(RCFs)
provide
a
compelling
solution
for
signal
modulation
in
communication
systems.
However,
current
reports
on
these
are
predominantly
concentrated
within
the
frequency
range
few
GHz.
As
frequencies
continue
to
escalate,
there
is
pressing
need
that
can
operate
at
higher
frequencies.
This
study
presents
mechanical
RCF
operating
W-band
(75-110
GHz)
address
high-frequency
filters.
reconfigurability
filter
enhanced
by
adjusting
height
liquid
metal
posts
interchanging
different
(LM)
media,
thereby
augmenting
its
tuning
flexibility.
During
experiment,
we
observed
potential
dispersion
effects
LMs
near
100
GHz,
which
were
hypothetically
validated.
Finally,
tested
performance
with
single
or
double
LM
tubes
using
vector
network
analyzer
achieve
consistency
between
experimental
simulated
results.
offers
unique
sub-terahertz
systems
critical
requirements
dynamic
filtering
capabilities.
