implies or follows used to simplify the equations | |
variable re‐assignement or asymptotic limit | |
convolution or complex conjugate (when superscript) | |
convolution of period N | |
is approximately, or is approximately equal to | |
AIC | Akaike Criterium |
AR | Autoregressive |
ARMA | Autoregressive Moving Average |
ART | Algebraic Reconstruction Tomography |
AWGN | Additive White Gaussian Noise |
BLUE | Best Linear Unbiased Estimator |
CML | Conditional Maximum Likelihood |
CRB | Cramer‐Rao Bound |
CT | Computed Tomography |
CW | Continuous Wave |
DFE | Decision Feedback Equalizer |
DFT | Discrete Fourier Transform |
DoA | Direction of Arrival |
DSL | Digital Subscriber Line |
DToD | Differential Time of Delay |
expectation operator | |
Eig | Eigenvalue decomposition |
EKF | Extended Kalman Filter |
EM | Expectation Maximization |
ESPRIT | Estimation of Signal Parameters via Rotational Invariance |
{.} or FT | Fourier transform |
FIM | Fisher Information Matrix |
FM | Frequency Modulation |
FN | False Negative |
FP | False Positive |
GLRT | Generalized Likelihood Ration Test |
IID | Independent and Identically Distributed |
IQML | Iterative Quadratic Maximum Likelihood |
KF | Kalman Filter |
LDA | Linear Discriminant Analysis |
LMMSE | Linear MMSE |
LRT | Likelihood Ratio Test |
LS | Least Squares |
LTI | Linear Time Invariant |
MA | Moving Average |
MAP | Maximum a‐posteriori |
MDL | Minimum Description Length Criterum |
MIMO | Multiple Input Multiple Output |
MLE | Maximum Likelihood Estimate |
MMSE | Minimum Mean Square Error |
MODE | Mothod of Direction Estimation |
MoM | Method of moments |
MRI | Magnetic Resonace Imaging |
MSE | Mean Square Error |
MUSIC | Multiple Signal Classification |
MVDR | Minimum Variance Distortionless |
MVU | Minimum Variance Unbiased |
(N)LMS | (Normalized) Least Mean Square |
NTP | Network Time Protocol |
PDE | Partial Differential Equations |
Probability Density Function | |
PET | Photon Emission Tomography |
PLL | Phase Looked Loop |
pmf | Probability Mass Function |
PSD | Power Spectral Density |
RLS | Recursive Least Squares |
ROC | Receiver Operating Characteristic |
RT | Radiotheraphy |
RV | Random Variable |
SINR | Signa to interference + noise ratio |
SPECT | Single‐Photon Emission Thomography |
SSP | Statistical Signal Processing |
SSS | Strict‐Sense Stationary |
st | Subject to |
SVD | Singular Value Decomposition |
SVM | Support Vector Machine |
TN | True Negative |
ToD | Time of Delay |
TP | True Positive |
UML | Unconditional Maximum Likelihood |
WLS | Weighted Least Squares |
WOSA | Window Overlap Spectral Analysis |
wrt | With Respect To |
WSS | Wide‐Sense Stationary |
YW | Yule Walker |
Zeta transform | |
ZF | Zero Forcing |
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