| SAR | Synthetic aperture radar |
| BiSAR | Bistatic synthetic aperture radar |
| PRF | Pulse-repetition frequency |
| PRI | Pulse-repetition internal |
| STR | Synchronization transceiver |
| PA | Power amplifier |
| LPF | Low-pass filter |
| LNA | Low-noise amplifier |
| GaN | Gallium nitride |
| SNR | Signal-to-noise ratio |
| LFM | Linear frequency modulation |
| SANT | Synchronization antenna |
| NF | Noise figure |
| CDB | Capacitive debugging blocks |
| WPD | Wilkinson power divider |
| DPDT | Double-pole double-throw |
| SPDT | Single-pole single-throw |
| REMSL | Relays electromagnetic, RF coaxial switch, latching |
| TT&C | Telemetry, tracking, and command |
| T-mode | Transmitting mode |
| R-mode | Receiving mode |
| STD | Standard deviation |