Engineering & Materials Science
Microwave filters
100%
Silicon
84%
Gold
83%
Photoresists
74%
Air
74%
Superconducting resonators
74%
Millimeter waves
71%
Wavelength
63%
Insertion losses
62%
Microwave resonators
60%
Ridge waveguides
57%
Tuning
55%
Coaxial cables
52%
Microwave circuits
47%
Passive filters
47%
Horn antennas
47%
Bandwidth
41%
Microwaves
39%
Substrates
37%
Microstrip antennas
34%
Dielectric losses
29%
Cables
28%
Micromachining
28%
Butler matrix
27%
Actuators
27%
Wire
26%
Antennas
23%
Etching
19%
Genetic algorithms
19%
Thermal expansion
18%
Antenna feeders
18%
Poles
15%
Temperature
14%
Networks (circuits)
14%
Microstrip filters
12%
Local search (optimization)
10%
Quadratic programming
10%
Costs
8%
Cost functions
8%
Mathematical operators
8%
Oils
7%
Physics & Astronomy
millimeter waves
71%
insertion loss
60%
air
59%
coaxial cables
56%
bandwidth
53%
microwave filters
52%
patch antennas
51%
couplers
51%
filters
51%
gold
45%
extremely high frequencies
40%
cavity resonators
39%
silicon
38%
cables
35%
performance
33%
antenna feeds
28%
etching
27%
tuning
27%
wafers
26%
resonators
26%
wire
26%
microwaves
26%
micromachining
25%
wavelengths
25%
photoresists
24%
dielectric loss
22%
frequency ranges
17%
isolation
17%
tapering
16%
broadband
16%
Q factors
15%
costs
13%
radiation
12%
fabrication
10%
matrices
9%
cross coupling
7%
poles
6%