Engineering & Materials Science
Channel estimation
100%
Orthogonal frequency division multiplexing
70%
Code division multiple access
57%
Quadrature amplitude modulation
56%
Mobile telecommunication systems
53%
Mean square error
39%
Modulation
37%
MIMO systems
20%
Antennas
20%
Hierarchical systems
18%
Throughput
16%
Decision feedback equalizers
14%
Iterative decoding
14%
Frequency selective fading
13%
Tourism
13%
Degradation
12%
Long Term Evolution (LTE)
12%
Error detection
12%
Programmable logic controllers
11%
Scalability
10%
Fading channels
10%
Quadrature phase shift keying
9%
Multiplexing
9%
Decoding
9%
Synchronization
8%
Industry
8%
Tourism industry
8%
Simulators
8%
Robots
7%
Ontology
7%
Interference suppression
6%
Data storage equipment
6%
3G mobile communication systems
6%
Medium access control
6%
Water
6%
Impulse response
5%
Communication
5%
Diversity reception
5%
Interoperability
5%
Arts & Humanities
Music
29%
Music Theatre
23%
Portugal
21%
Lisbon
21%
Modernity
20%
Entertainment
18%
Player Piano
18%
Music Business
17%
Recital
15%
Everyday Life
15%
Trumpet
14%
Soundscape
13%
Interference
12%
Solo
11%
Period pieces
9%
Popular music
8%
Recording Industry
8%
French Music
8%
Leisure
8%
Nightclub
7%
Cinema
7%
First Republic
7%
New music
6%
Sound
6%
Mechanization
6%
Urban Planning
6%
Repertoire
5%
Pleasure Garden
5%
1890s
5%
Interwar Period
5%
Goods
5%
Reliance
5%
Sociability
5%
Social Sciences
interference
26%
Portugal
21%
recipient
14%
music
9%
Tourism
9%
everyday life
9%
broadcast
7%
performance
5%
symbol
5%