Page 31 - Fundamentals of Radar Signal Processing
P. 31

dB               Decibel
               dBsm             Decibels relative to 1 square meter

               DBS              Doppler Beam Sharpening
               DC               Direct Current

               DCT              Discrete Cosine Transform

               DF CFAR          Distribution-Free Constant False Alarm Rate
               DFT              Discrete Fourier Transform

               DOF              Degrees of Freedom
               DPCA             Displaced Phase Center Antenna

               DSP              Digital Signal Processing
               DTED             Digital Terrain Elevation Data

               DTFT             Discrete Time Fourier Transform
               EA               Electronic Attack

               ECM              Electronic Countermeasures
               EKF              Extended Kalman Filter

               EM               Electromagnetic
               EMI              Electromagnetic Interference

               ENOB             Effective Number of Bits
               ERIM             Environmental Research Institute of Michigan

               FFT              Fast Fourier Transform

               FIR              Finite Impulse Response
               FM               Frequency Modulation
               FMCW             Frequency Modulated Continuous Wave

               FSK              Frequency Shift Keying

               GLRT             Generalized Likelihood Ratio Test
               GMTI             Ground Moving Target Indication

               GOCA
                                Greatest-of Cell-Averaging Constant False Alarm Rate
                  CFAR
               GPS              Global Positioning System

               GTRI             Georgia Tech Research Institute
               HF               High Frequency

               HPRF             High Pulse Repetition Frequency

               I                In-Phase
               ICM              Internal Clutter Motion; Intrinsic Clutter Motion
               IDFT             Inverse Discrete Fourier Transform

               IF               Intermediate Frequency
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