Engineering & Materials Science
Antenna phased arrays
100%
Antennas
81%
Microstrip antennas
80%
Antenna arrays
67%
Networks (circuits)
63%
Gunn diodes
55%
Rectennas
50%
Scanning
46%
Waveguides
41%
Microwaves
38%
Electric lines
36%
Experiments
35%
Diodes
34%
Radiation
33%
Wireless power transfer
31%
Light modulators
31%
Conversion efficiency
30%
Rectangular waveguides
28%
Mirrors
28%
Metamaterials
26%
Harmonic generation
24%
Phase shift
23%
Receiving antennas
22%
Resonators
17%
Equivalent circuits
17%
Optical waveguides
16%
Power transmission
15%
Radio frequency identification (RFID)
14%
Field effect transistors
14%
Wave power
14%
Solar energy
14%
Feedback
13%
Bandwidth
13%
Varactors
13%
Finite difference time domain method
13%
Boundary element method
13%
Coplanar waveguides
12%
Phase shift keying
12%
Numerical analysis
12%
Chromosomes
12%
Electric fields
12%
Millimeter waves
12%
Electric potential
10%
Electrodes
10%
Integrated circuits
10%
Electromagnetic waves
9%
Microwave circuits
9%
Substrates
9%
Ultrasonics
9%
Modulation
9%
Physics & Astronomy
phased arrays
49%
oscillators
25%
antennas
23%
microstrip antennas
19%
antenna arrays
16%
injection
16%
dividers
14%
bandwidth
12%
patch antennas
11%
light modulators
11%
output
11%
traveling waves
10%
optical waveguides
10%
waveguides
10%
transmission lines
10%
superhigh frequencies
9%
curvature
8%
mirrors
7%
harmonics
7%
microwaves
7%
optimization
7%
boundary element method
6%
buffers
6%
electrodes
6%
numerical analysis
5%
traveling wave modulation
5%
modulation
5%
millimeter waves
5%
locking
5%
equivalent circuits
5%