WEG MediaWiki

9S32 Grill Pan Russian Fire Control Radar System

tiers
false
false
true
false
categories
"WEG"
"Radar Systems"
"Ground Radars"
"Air Defense Radars"
"Russia (RUS)"
"PRO_Russian Federation"
"Land"
"Tier3"
notes"The 9S32 Grill Pan Fire Control Radar System is a multiple-target X-band tracking and guidance radar using a 10,000-element space-fed transmission lens. Above the radar array is an IFF planara array, and below it are three sidelobe canceller antennas, which are mechanically steered to cover the main array sidelobe structure on up to three selected targets. There are two monopulse feeds on the top of the rotating radar turret. The upper feed is covered by a white, Teflon-like shell and is used when the array is set to 30° tilt for aircraft targets. The lower feed is further forward on the roof of the turret and is in line with the center axis of the array when it is tilted to approximately 45° for TBM intercepts. The emphasized features of the SA-12 system, including the Grill Pan array, are low RF loss and low cost. The phase shifters are Faraday rotators, having two sections in series, controlled by separate coils, with a total phase of 720°. In each phase shifter, the first coil is connected in series with coils of other phase shifters in that row and driven by the row command. The second coil is connected in series with coils of the other phase shifters in that column and driven by the corresponding column command. Thus, a 10,000-element array, 100x 100 elements, requires only 100-row drivers and 100 column drivers. There are no electronic components on the phase shifter. The radar transmits right circular polarization and receives left circular (the predominant target echo polarization), and hence the Faraday rotator uses the same control field for the reception as for transmission. The control field is changed only when the beam position is changed. During a dwell of several milliseconds, several hundred pulses are transmitted and received."
dateOfIntroduction1979
countryOfOrigin"Russia (RUS)"
proliferation"Russian Federation"
selectedregions
Empty array
checkedregions
Empty array
checkedcountries
"Russian Federation"
dis
name"RDR TT 9S32 SA 12 GRILL PAN TRKD"
string"01.01.222.028.009.002.001"
images
"9S32_Grill_Pan_Radar_(CC).jpg"
"9S32_Grill_Pan_Radar_(BB).jpg"
"9S32_Grill_Pan_Radar_(AA).jpg"
sections
name"System"
sections
name"Radar System"
properties
name"Name"
value"9S32 GRILL PAN Guidance Radar system"
name"Type"
value"Parabolic dish target-illumination radar on telescoping mast on missile launch vehicle."
name"Purpose"
value"The GRILL PAN radar system controls the battery's launcher vehicles (TELARs and LLVs)."
name"Sector Scan"
value"90-deg sector scan through 50 deg elevation on separate vehicle"
name"Guidance System"
value"Inertial guidance with semi-active terminal homing."
name"Band"
value"X-Band"
name"Multichannel"
value"Yes"
name"Peak Power"
value"150"
units"kW"
name"Maximum Range"
value"250"
units"km"
name"Beamwidth"
value"0.5"
units"deg"
name"Antenna"
value"Transmission type of space fed phased-array antenna."
name"Maximum Targets, Simultaneous"
value"It can simultaneously track up to 12 targets and control up to six missiles against these targets."
name"Radar Cross-Section"
value"Radar cross-section of 2m2 at a range of 150 km in manual mode and 140 km in automatic mode."
name"IFF Planara Array"
value"Yes"
name"Note"
value"The GRILL PAN tracks targets assigned to it by the CP while simultaneously maintaining a horizon search for new targets."
properties
name""
value""
name""
value""
name""
value""
name"Protection"
properties
name"Hull Armor"
value"INA"
name"Applique Armor"
value"No"
name"Explosive Reactive Armor"
value"No"
name"Active Protection System"
value"No"
name"Mine Clearing"
value"No"
name"Self-Entrenching Blade"
value"No"
name"NBC Protection"
value"Yes"
name"Smoke Equipment"
value"No"
name"Note"
value"The S-300V is considered as a survivable system. Once all the missiles are launched the launcher vehicles can briefly redeploy. It uses shoot, scoot and hide tactics in order to avoid being destroyed."
type"WEG"
version1
Retrieved from "https://odin.tradoc.army.mil/mediawiki/index.php?title=9S32_Grill_Pan_Russian_Fire_Control_Radar_System&oldid=55712"