Engineering & Materials Science
Electric delay lines
100%
Phase control
98%
Tuning
95%
Phase shifters
75%
Digital to analog conversion
68%
Antennas
65%
Variable frequency oscillators
63%
Phase noise
60%
Jitter
48%
Submillimeter waves
42%
Millimeter waves
42%
Wave propagation
37%
Communication
35%
Transmitters
35%
Interferometers
35%
Beamforming
34%
Calibration
34%
Antenna phased arrays
34%
Correlators
34%
Transceivers
33%
Polarization
32%
Gain control
31%
Electric power utilization
31%
Cutoff frequency
29%
System-on-chip
28%
Silicon
27%
Networks (circuits)
27%
Antenna arrays
26%
Bandwidth
26%
Spectroscopy
26%
Switches
25%
Clocks
24%
Time delay
23%
Radar
22%
Phase shift
22%
Radiation
22%
Wire
21%
Electric potential
19%
Air
19%
Topology
19%
Microwaves
18%
Radio waves
17%
Electric lines
17%
Acoustic impedance
17%
Transistors
16%
Insertion losses
14%
Piles
13%
Frequency multiplying circuits
13%
Monitoring
13%
Physics & Astronomy
phased arrays
56%
chips
50%
tuning
48%
self alignment
34%
CMOS
33%
phase control
32%
wave propagation
30%
clocks
28%
prototypes
28%
counters
24%
time lag
23%
generators
23%
beam steering
23%
interferometers
22%
solid state
21%
high speed
21%
oscillators
21%
very high frequencies
18%
phase error
16%
output
16%
piles
15%
dynamic range
13%
manipulators
12%
antenna arrays
11%
methodology
11%
analogs
11%
time measurement
11%
beamforming
11%
direct current
11%
alignment
10%
bandwidth
9%
interference
9%
vibration
9%
coupled modes
9%
simulation
9%
cells
7%
adjusting
7%
transmission lines
6%
isolation
6%
harmonics
6%
air
5%
predictions
5%
configurations
5%