baar radar

baar (bibtya) heey russian (majee yu. ess. ess. aar.) serve-havamanatil bahuvidh vayuvahin radarche eka kutumb aahe, jeey tikhomirov vaidnyanik sanshodhan sansthene suu-27 aanee mig-29 sarkhya bahu-bhoomika ladhau vimanansathi upkaran rachana vikasit kele aahe.
sudharit.
pahila baar malika radar sudharit hota, joou moolatah ess. yuu.-27 sathee vikasit kelela ex band puls-doppler radar hota. yaa mool sudharit swarupat, tyane 960 miimii vyas, ± 85 ansh scan kshetrasah yantrikaritya scan kelela samtol rachana tainat kelee. sarasari 2 kilowats kamal utpadan shakti 8 kilovatparyant pohochali. sudharit madhye qamee aavaj asalela input emplifier aanee punha program karata yenyajoge digital sanganak vaparoon purnapane digitise kelele signal processing unit aahe.
upalabdh soviet tantradnyanamule ekach velee 20 lakshyancha magova ghene aanee 20 paiki 8 lakshyanvar laksh thevane hii mool aavashyakta tyaa velee sadhya karane ashakya siddha jhaali, parantu sudharit ajunahi ekach velee 13 lakshyancha magova ghenyas aanee 4 lakshyanvar laksh thevanyas saksham aahe. tyanantar heey 15 lakshyancha magova ghenyasathi aanee 15 paiki 6 lakshyanvar laksh thevanyasathi adyayavat karnyat aale. jevha havetoon lavkar ishara denyachya bhoomikesathi vaparale jaate tevha havetoon havet shodhanyachi kamal shreni 400 kimipeksha jaast asate aanee jevha bhoomika adavanyasathi vaparali jaate, tevha vishisht ladhau aakarachya lakshyachya viruddhachi shreni 140 kiimii varr aanee 65 kiimii pudhe asate.
havah-teey-prushthbhag modasathi, sudharit madhye paach havah-teey-prushthbhag mode aanee chaar sagari mode aahet, jyat bhoo-manchitran, bhupradesh-anusaran radar aanee bhupradesh-talhanyachya modacha samavesh aahe. vimanvahu vahanachya prakarachya lakshyachya viruddha jastit jaast havah-teey-prushthbhag mode 200 kimipeksha jaast aahe.
sudharit emm.
baar radar kutumbatil dusra sadasya sudharitaemaam haah eka radar aahe joou electronic scan kelela (tappyatappyane rachalela) slotted plainer antena vaparato parantu aine. 007 zaslonchya vikasatoon prapt jhalelya anubhavasah. kamgiri sudharnyachya prayatnat antenachi rachana bahu-vahini nishkriy electronic scan kelelya rachnet (pesa) badalanyat aalee. purvichya aine. 007 antenapramanech aine. 011 meater baar antenachya rachnet done swatantra electronic niyantrit arrey, ex band radar aanee ell band aay. eff. eff. transponder asatat, jyanche ekoon vajan 100 kilo aanee vyas 960 miimii aahe. radarche 4-5 kilowatche sarvoch urja utpadan aahe aanee teey 400 microsecondanmadhye beam sthanit karnyas saksham aahe, joou yantrikdrushtya scan kelelya radarpeksha motha fayda aahe. azimuthmadhye ±70 ansh aanee unchimadhye ±45 ansh scanning kshetra denyasathi baar radar nishchit kele jaau shakate. scan coverage sudharanyasathi, radar electromechanical driver dekhil basavala jaau shakato aanee yaa prakaranat, scanning kshetra ±90 anshanparyant vistarle jaate.
sudharitaemamadhye vaparlya jaanarya 28 mhzed mhzed programmable signal prosesarmadhye prati sekand 75 dashalaksh operations karnyas saksham asalelya "butterfly" prakarchya forier transformcha samavesh aahe. sudharitaemaam sthir aanee flash memarichya 16 mbs 3 processorcha vapar karoon digital signal prakriyes samarthan dete. sarasari 1.2 kilovatchya utpadanasah 4 teey 5 kilowatt heey sarvoch utpadan aahe aanee ekoon radar pranaliche vajan sumare 650 kilo aahe. sudharitaemaam haah haah, su-30emki. kiimii. varr vaparla jaato aanee sudharitaemaam radarchya kararat teen tappe asatat. suruvatichya emm. keey. 1 softwarechi chachani 2002 madhye karnyat aalee aanee pahilya ess. yuu.-30 emm. keey. aay. vitaranasah puravatha karnyat aala. mool russian ghatakanchi jaaga ghenyasathi bharatane 'vetrival' prakalpantargat programmable signal processor aanee deta processor donhi tayar karayache hote, parantu aavashyak kalmaryadet tase karnyat teey ayashasvi tharale, mhanoon emm. keey. 2 ajunahi russian upkarane vaparat hote. 2004 madhye bharatane bharatane aarkitekcharvar aadharit vetrivel radar sanganak vitarit keela. heey lakshat ghenyasarkhe aahe qee aine. aine. heey keval eka pesa nahee, tarr tyaeivaji, heey pesa aanee essa yanchyatil sankraman aahe jyamadhye teey donhi tantradnyanancha avalamb karateh aine. aine. chya antena arreveril pratyek transiverche swatache receiver emplifier asate, jeey essa sarkhech asate aanee aanee aavajachya patalisah, jeey essa arrechya samaan vargat dekhil asate. tathapi, prasaranasathi, sudharitaemaam pesa tantradnyanacha vapar karate jyamadhye jyamadhye transmittersathi ekach chelnok travelling-wave tube vaparali jaate. sudharit metersathi teen prapt karnare vahinya aahet.
sudharitaemachee shodh shreni 400 kiimii aahe aanee magova ghenari shreni 200 kiimii aahe, jyat havah-teey-havah modmadhye 60 kiimii mage aahe. 300 chauras kilometerpeksha jaast kshetrachya punaravalokanachya kshetrat shodh shreni ladhau prakar mig-29. dii. jee.:
- margakade-140 kiimii paryant;
- 60 kiimii paryant-pathpurava. scan modmadhye ekach velee 15 havai lakshyancha magova ghetala jaau shakato, tyapaiki 4 ekach velee guntale aahet. sudharitaemaam anek alp pallyachya aanee vegwan shodh paddhati vaparu shakate aanee anek lakshyancha prakar aanee sankhya olakhanyas saksham aahe. baar radar aar-77 aanee aar-27 radar margdarshit kshepanastranshi susangat aahe, jeey prakash aanee deta-link margadarshan tasech aar-73 ir margdarshit kshepanastra donhi pradan karate.
havah-teey-prushthbhagachya paddhatimadhye radar jaminivaril aanee naudal aadharit halanari uddishte shodhanyat, tyanche sthan nishchit karnyat aanee ekach velee done prushthbhagavaril lakshyanvar marg rakhanyat saksham aahe. sudharit heey tankinche lakshya jastit jaast 40-50 kimichya shreniparyant aanee vidhvansak aakarache lakshya 80-120 kimichya shreniparyant shodhanyat saksham aahe. barmadhye ektar vastavik beam, doppler beam sharpening kinwa jastit jaast 10 meater resolutions synthetic aperture radarcha vapar karoon mapping mode dekhil aahe. keey. etch.-31 vikiranvirodhi kshepanastra dekhil radarshi susangat aahe.
aahe.
aahe irbis-eae (hiim bibtya) radar haah baar radar kutumbacha sarvat shaktishali radar aahe aanee too sudharit metercha thet vanshaj aahe aanee kharch vachavanyasathi aanee vikasacha vel qamee karnyasathi too sudharit meterche anek ghatak swikarato. aahe aanee tyacha purvavarti sudharitaemaam madheel farak assa aahe qee prapt karnari vahini sudharitaemaam madheel mool 3 varoon aahe madhye 4 paryant vadhavali jaate. naveen transmitter eae. jee. ess. pii.-27 madhye chelnok travelling wave tubechi sudharit aavrutti samavisht kelee gelee aahe jee 10 kilowatt peak power output denyas saksham aahe, parinami aine. 035 chey peak output 20 kilovatparyant vadhale, sarasari output 5 kilowatche shikhar aanee 2 kilowatche satat wave illumination. eka naveen 5010-35.01 digital processor aanee eka naveen 5010-35.02 mahitee processor vaparale jaatat aanee n035 chee bandwidth n011m peksha duppat asate. dhwanichi patali sudharit meterchya 3 dii. bii. varoon 3.5 dii. bii. paryant vadhavali jaate aanee 3 chauras meterchya vishisht havai lakshyachya viruddha, prabhavi shreni 400 kiimii (haid-aun) peksha jaast asate. 0. 1 chauras meterchya gupt lakshyachya viruddha, pratyaksh prabhavi shreni 90 kimipeksha jaast aahe. aahe radar ekach velee 30 lakshyancha magova gheu shakato aanee 30 paiki 2 ardh-sakriy radar hoaming air-too-air kshepanastransaha hallah karoo shakato aanee sakriy radar hoaming kshepanastrancha vapar kartana, too ekach velee hallah karoo karoo lakshyanchi sankhya 8 paryant vadhavali jaate.
baar-29.
tikhomirovchya upkarananchya rachnasambandhichya vaidnyanik sanshodhan sansthene sansthene sudharit sudharit meater radar pradarshit keela aahe, jyala baar-29 asey naav denyat aale aahe. baar-29 heey tyache 90 takkyanparyantche software aanee hardware mool baar ruddars samayik karatat, tarr teey mig-29 ladhau vimanachya nakamadhye basavanyasathi purese lahan asatat. baar-29 chee 5 chauras meterchya aar. see. saha lakshyachya viruddha 120 kimichi shodh shreni aahe, track wile scan mode vapartana ekach velee 15 lakshyancha magova ghetala jaau shakato, konatyahi eka velee 4 guntalele asatat. radarche sarasari veej utpadan 1 kilowatt aahe.

