Engineering
Pavement
100%
Road
92%
Antenna
66%
Ground Penetrating Radar Systems
45%
Time Domain
44%
Dielectrics
40%
Network Analyzer
33%
Domain Measurement
33%
Road Surface
33%
Image Formation
33%
Soil Pollution
33%
Side Lobe
33%
Road Pavement
33%
Condition Assessment
33%
Radar Data
33%
Porosity
29%
Infrastructure
22%
Main Lobe
22%
Signal Level
17%
Significant Change
17%
Layered Ground
16%
Domain Representation
11%
Ideal Impulse Response
11%
Main Problem
11%
Step Response
11%
Common Practice
11%
Simulated Data
11%
Asset Management
11%
Broadening
11%
Surface Material
11%
Measured Signal
11%
Scattering Parameters
11%
Microwave Frequency
11%
Apodization
11%
Frequency Domain
11%
Measured Data
11%
Small Crack
6%
Direct Path
6%
Polarized Signal
6%
System Sensitivity
6%
Beam Pattern
6%
Directional
6%
Fits and Tolerances
5%
Earth and Planetary Sciences
Ground Penetrating Radar
66%
Radar Data
33%
Trench
33%
Environmental Impact Assessment
22%
Porosity
16%
Delamination
11%
Climate Change
11%
Urban Transportation
11%
Structural Failure
11%
Gas Pipes
11%