Amathuba Amasha Ekuxhumaneni Kwe-Microwave :40GHz Analog Link RF phezu kwefayibha

Amathuba Amasha Ekuxhumaneni Kwe-Microwave :40GHz Isixhumanisi se-AnalogI-RF phezu kwe-fiber

Emkhakheni wokuxhumana nge-microwave, izixazululo zokudlulisela zendabuko bezilokhu ziphonswa yizinkinga ezimbili ezinkulu: izintambo ezibizayo ze-coaxial kanye namagagasi amagagasi awagcini nje ngokukhuphula izindleko zokuthunyelwa kodwa futhi anciphisa ngokuqinile ukudluliswa kwesignali ngebanga. Ngaphezu kwalokho, ukumbozwa kwebhendi kanye nokuzinza kunzima ukuhlangabezana nezidingo zezinhlelo zokusebenza ze-broadband. Uma sibhekene nalesi simo, sihloniphekile ukukuncoma - uchungechunge lwe-ROFBox lwe-40GHz lwangaphandle lwe-Modulation Broadband Analog Link RF phezu kwefayibha. Lokhu akuwona nje umkhiqizo; kuyiphepha lempendulo elisele esilihambisile ukuze sinqamule ukulinganiselwa ngokomzimba.

Lo mkhiqizo omusha wamukela isixazululo sokudlulisa amehlo esishintshashintshayo sangaphandle, esisekela ukuguqulwa okungalahleki kwamasiginali e-RF ngaphakathi kwebanga elibanzi le-1-40GHz ultra-wideband. Ingena esikhundleni semidiya yensimbi yendabukoizixhumanisi ze-fiber optical, ukwephula ngokuphelele ukulinganiselwa ngokomzimba kwebanga lokudlulisela. Inzuzo yayo eyinhloko iku:

Ukuthembeka okuphezulu kwebhendi egcwele: Ukumbozwa kwe-wideband engu-1-40GHz, kuhlanganiswe nomklamo olungiselelwe umugqa, kuqinisekisa ukukhiqizwa kabusha okunembile kobukhulu besiginali kanye nesigaba. Ukweqa kokuphumelela kwezindleko: Gwema izintambo ezibizayo ze-coaxial kanye nemihlangano ye-waveguide, wehlise izindleko zokuthumela ngaphezu kuka-60%; Ukuphumelela emandleni okulwa nokuphazamiseka:Ukudluliswa kwe-fiber opticalimelana ngokwemvelo nokuphazamiseka kazibuthe, futhi ukuzinza kwesignali ezindaweni eziyinkimbinkimbi kuye kwathuthukiswa kakhulu.

Kusukela ekudluliseleni isignali ekuxhumaneni okungenazintambo okukude kuya ekwabiweni okunembile kwamasiginali wereferensi yesikhathi, bese kuya ekusetshenzisweni okungokoqobo kwezinhlelo ze-telemetry nemigqa yokulibaziseka, ingakwazi ukuzivumelanisa ngokunembile, inikeze ukwesekwa okuqinile kwezimo ezihlukahlukene ze-broadband microwave kanye nokuvula imingcele engaba khona yokuchaza kabusha izinhlelo zokusebenza ze-analog broadband microwave.

Incazelo Yomkhiqizo

Uchungechunge lwe-ROFBox lwe-broadband ye-modulation yangaphandleI-Analog Link RF phezu kwefayibhayamukela imodi yokusebenza yokushintshashintsha yangaphandle futhi inganikeza ukudluliswa kokubonwa kwamasiginali e-RF ngaphakathi kwebanga lefrikhwensi engu-1-40GHz, ehlinzeka ngokusebenza okuphezulu komugqa wefiber optical ukuxhumana kwezinhlelo zokusebenza ezihlukahlukene ze-analog broadband microwave. Ngokugwema ukusetshenziswa kwezintambo ezibizayo ze-coaxial noma ama-waveguides, umkhawulo webanga lokudlulisela ususiwe, okwenza ngcono kakhulu ikhwalithi yesignali nokuthembeka kokuxhumana kwe-microwave. Ingasetshenziswa kabanzi emikhakheni yokuxhumana ye-microwave efana ne-wireless ekude, isikhathi, ukusatshalaliswa kwesignali yereferensi, i-telemetry nemigqa yokulibaziseka.