{"product_id":"parametry-rasseqniq-wolnowodnyh-ustrojstw-von-tandzhila-ahmed-samiul-islam-und-shadzhid-islam","title":"Parametry rasseqniq wolnowodnyh ustrojstw","description":"\u003cp\u003eS-parametry otnosqtsq k matrice rasseqniq. Vperwye äta koncepciq byla populqrizirowana primerno w to wremq, kogda Kaneüke Kurokawa iz Bell Labs napisal w 1965 godu stat'ü IEEE Power Waves and the Scattering Matrix. Jetomu sposobstwowalo to, chto w 1960-h godah kompaniq Hewlett Packard predstawila perwye setewye analizatory SVCh-diapazona. Matrica rasseqniq - äto matematicheskaq konstrukciq, kolichestwenno opredelqüschaq rasprostranenie radiochastotnoj änergii cherez mnogoportowuü set'. Imenno S-matrica pozwolqet nam tochno opisywat' swojstwa neweroqtno slozhnyh setej, predstawlqq ih kak prostye \"chernye qschiki\". Odna iz trudnostej, swqzannyh s parametrami peredachi, zaklüchaetsq w tom, chto w prakticheskih wysokochastotnyh cepqh krajne slozhno poluchit' ideal'nye uslowiq razomknutoj cepi i korotkogo zamykaniq, neobhodimye dlq prowedeniq kachestwennyh izmerenij. Metod S-parametrow pozwolqet obojti trudnosti, swqzannye s obrywom\/zamykaniem, blagodarq tomu, chto oba porta wsegda podklüchaütsq k liniqm peredachi so stabil'nym, chetko opredelennym impedansom. V toj mere, w kakoj takaq testowaq ustanowka luchshe otrazhaet real'nye uslowiq raboty shemy, metod S-parametrow pozwolqet poluchit' bolee tochnuü model'. Jetim i ob#qsnqetsq wybor dannoj temy issledowaniq.\u003c\/p\u003e\u003cdiv class=\"aw-variant-hidden-subtitle-div\" id=\"aw-variant-subtitle-9786206549673\"\u003e\u003ch3\u003e\u003c\/h3\u003e\u003c\/div\u003e","brand":"Autorenwelt Shop","offers":[{"title":"Softcover - 9786206549673","offer_id":47187048104261,"sku":"9786206549673","price":19.8,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0622\/files\/fcffa45f-a61c-413f-a13b-d20742db8650.png?v=1758607596","url":"https:\/\/shop.autorenwelt.de\/products\/parametry-rasseqniq-wolnowodnyh-ustrojstw-von-tandzhila-ahmed-samiul-islam-und-shadzhid-islam","provider":"Autorenwelt Shop","version":"1.0","type":"link"}