• Frequency: Starting Envelope frequency around • Under AIS Testing as high as • Max Detection Range : • Search cone: 120 × 120 degrees • Azimuth angular coverage: ±10 degrees / ±30 degrees / ±60 degrees • Programmable Signal Processor (PSP) - The core radar component which is responsible for signal processing, frequency selection, signal digitization for B-Scope display. The PSP is controlled through the F-16 Heads Down Display Set (HDDS) or what is commonly called the
Multi-Function Displays (MFDs). The PSP is directed by the system operational flight program (OFP), which is controlled and modified for new threats or addition radar system requirements. The PSP also contains all the control circuitry for radar
air-to-air missiles and
air-to-ground weaponry operational scan patterns and SAR/
ISAR operation. • Modular Low Powered Radio Frequency (MLPRF) - The
signal generator for the radar system. Frequency generation is dependent on the random frequency selection from the radar tables within the PSP upon system start-up. The MLPRF generates a small amount of RF Drive, which is sent to the Dual Mode Transmitter (DMT), where it is amplified and a small RF sample is sent to the MLPRF for comparison
checksum (like a check and balance system). The MLPRF is also responsible for receiving radar returns, generating the RF injection noise (for RF discrimination), and the processed RF within the MLPRF is then later sent to the PSP for video processing and threat/target matching against the radar threat tables within the PSP, prior to flightcrew system display. • Dual Mode Transmitter (DMT) - A 24,000
volt radar transmitter, containing a
TWT, which generates the amplified RF to be sent to the radar antenna for system emission. The TWT operates by optical pulses received from the DMT's internal Pulse Decker Unit and TWT Cathode/Anode voltage inputs. • Antenna - A
planar array antenna, which is constructed to receive RF data through a
waveguide system. The transmitted and received pulses are controlled in time by the PMW (Pulse Modulated Wave) radar design, and the waveguide
duplexer assembly. Internal to the antenna are Uniphaser Assemblies (used for quadrature phase control), Phase Shifters (used of quadrature I/Q data) and
gimbalized motor control for antenna positioning and position correction. ==See also==