CR-WSN	Cognitive Radio Wireless Sensor Network
RF	Radio Frequency
AIC	Adaptive Interference Cancellation
SVD	Singular Value Decomposition
MEMS	Micro-Electro-Mechanical Systems
WSN	Wireless Sensor Network
ISM	Industrial Scientific Medical
CR	Cognitive Radio
SU	Secondary User
PU	Primary User
LNA	Low Noise Amplifier
IM	Intermodulation
XM	Crossmodulation
SOI	Signal of Interest
DSP	Digital Signal Processing
AF	Adaptive Filter
LMS	Least Mean Square
FCC	Federal Communications Commission
BS	Base Station
SDR	Software-Defined Radio
BPF	Bandpass Filter
ADC	Analog-to-Digital Converter
DDC	Digital Down Converter
I/Q	In-phase/Quadrature
ED	Energy Detection
CFAR	Constant Probability of False Alarm
BER	Bit Error Ratio
SFDR	Spurious-Free Dynamic Range
QAM	Quadrature Amplitude Modulation
NMSE	Normalized Mean Squared Error
ROC	Receiver Operating Characteristics
SNR	Signal-to-Noise Ratio