Keyphrases
Direct Sequence Spread Spectrum (DS-SS)
67%
Orthogonal Frequency Division multiplexing
65%
Channel Estimation
59%
Channel Estimation Technique
51%
Multiplexing Communication
49%
Relay Networks
44%
OFDM Communication
41%
Frequency Offset Estimation
40%
Frequency Offset
38%
Spread Spectrum Communication
31%
Least Square Channel Estimation
29%
Postfix
29%
IEEE 802.11p
28%
Frequency-selective Fading Channel
28%
Matched Filter
28%
Pseudorandomness
27%
Code Tracking Loop
26%
Time-varying Channels
25%
Channel State Information
25%
Wireless
24%
Multipath Fading Channel
24%
PN Code Acquisition
24%
Maximum Ratio Combining
23%
Estimation Method
23%
Error Probability
22%
Timing Error
21%
Statistical Analysis
20%
Pseudo-noise Sequence
19%
Differentially Coherent
19%
Initial Synchronization
19%
Error Characteristics
19%
Subcarrier
18%
PN Code
17%
Orthogonal Frequency Division multiplexing System
17%
Data-aided
17%
Low Error
17%
Relay Node
17%
Maximum Likelihood
16%
Differential Detection
16%
Acquisition Scheme
16%
Amplify-and-forward Relay
16%
Multiple-input multiple-output Relay
16%
Pseudo Noise
16%
Error Signal
16%
False Alarm Rate
15%
Spectral Efficiency
15%
Multipath Diversity
15%
Power Allocation
14%
Inter-symbol Interference
14%
Direct Sequence Spread Spectrum System
14%
Engineering
Fading Channel
100%
Channel Estimation
90%
Orthogonal Frequency Division Multiplexing
73%
Selective Fading
67%
Direct Sequence Spread Spectrum
60%
Least Square
37%
Spread Spectrum Communications
36%
Tracking Loop
33%
Matched Filter
33%
Simulation Result
33%
Square Channel
27%
Channel State Information
26%
Joints (Structural Components)
25%
Energy Engineering
25%
Carrier Frequency
24%
Time Domain
22%
Frequency Domain
21%
Multiple-Input Multiple-Output
20%
Error Characteristic
20%
Wireless Communication
20%
Power Allocation
20%
Mean Square Error
20%
Subcarrier
19%
Computational Complexity
19%
Error Signal
18%
Hardware Complexity
17%
Coherent Detection
17%
Signal-to-Noise Ratio
17%
Transmissions
16%
Interference Cancellation
16%
Cooperative
14%
Chirp Signal
14%
Power Control
14%
Communication System
14%
Energy Harvesting
14%
Data Modulation
14%
Frequency Error
13%
Doppler Spread
13%
False Alarm
13%
Energy Conservation
13%
Energy Efficiency
13%
Relay Node
13%
Self-Interference
12%
Equalizers
11%
Long Term Evolution
11%
Two Dimensional
10%
Estimation Error
10%
Multiuser
10%
Nodes
10%
Intersymbol Interference
10%
Computer Science
Channel Estimation
94%
Orthogonal Frequency Division Multiplexing
68%
Computer Simulation
54%
frequency offset estimation
40%
Least Squares Method
38%
frequency selective fading
32%
frequency offset
28%
maximum-likelihood
22%
Coherent Detection
18%
multipath fading channel
17%
Frequency Domain
17%
Differential Detection
16%
Computational Complexity
15%
Power Allocation
15%
Spread Spectrum Communications
14%
Spread Spectrum
14%
amplify-and-forward
14%
Forward Relay Network
14%
rayleigh-fading channel
14%
Energy Efficiency
14%
nakagami-m fading channel
13%
Performance Evaluation
13%
Frequency Error
12%
Energy Efficient
12%
Adaptive Algorithm
12%
Channel State Information
12%
Intelligent Transportation System
12%
Wireless Communication
11%
carrier frequency offset
11%
Mobile Application
11%
Estimation Error
10%
Spectral Efficiency
10%
MIMO Systems
9%
Testing Procedure
9%
Vehicular Communication
9%
Covariance Matrix
9%
Noise-to-Signal Ratio
9%
Channel Impulse Response
8%
Fading Channel
8%
channel estimate
8%
Wireless Networks
8%
Estimation Performance
8%
Error Characteristic
8%
Training Sequence
7%
carrier frequency offset estimation
7%
Performance Improvement
7%
Phase Difference
7%
optimal power
6%
timing offset
6%
Transmission Quality
6%
