Isku xirka gudbiyaha indhaha ee Rof analog-ka ah ee RF Over Fiber

Sharaxaad Gaaban:

Isku xirka gudbinta indhaha ee taxanaha R-ROFxxxxT ee fiber-ka ee isku xirka analogga ah ee balaastikada ah waa qalab gudbin fog oo fiber optic ah oo si gaar ah loogu talagalay cabbiraadda waqtiga-dhabta ah ee calaamadaha korontada ee DC ilaa 1GHz ee jawiga elektromagnetic-ka ee adag. Module-ka gudbinta wuxuu leeyahay gelinta 1 MΩ/50 Ω BNC, kaas oo lagu xiri karo aaladaha dareemayaasha kala duwan (baaritaannada hadda jira, baarayaasha danabka sare ama aaladaha cabbiraadda soo noqnoqda sare ee gaarka ah). Module-ka gudbinta, calaamadda korontada ee la geliyo waa la hagaajiyaa oo loo beddelaa calaamad indhaha ah, kaas oo markaa loo diro module-ka qaabilaadda iyada oo loo marayo fiber optic oo hal-qaab ah. Module-ka qaabilaha wuxuu calaamadda indhaha dib ugu beddelaa calaamad koronto. Gudbinta calaamadaha indhaha waxaa nidaamiya xakamaynta heerka otomaatiga ah si loo ilaaliyo waxqabadka saxda ah oo joogto ah, iyada oo aan saameyn ku yeelan luminta indhaha. Labada qaybood ee gudbiyaha waxay taageeraan sahayda awoodda batteriga iyo xakamaynta fog. Module-ka gudbinta indhaha waxa kale oo ku jira qalab la hagaajin karo oo la qabsan karo (1:1/10:1/100:1) si loo hagaajiyo heerka calaamadda la helay si loo wanaajiyo kala duwanaanshaha firfircoonida. Intaa waxaa dheer, marka qalabka aan la isticmaalin, waxaa si fog loogu gelin karaa qaab heegan oo awood yar leh si loo badbaadiyo awoodda batteriga, iftiinka tilmaamayaasha LED-kuna wuxuu muujinayaa xaaladda shaqada.


Faahfaahinta Badeecada

Rofea Optoelectronics waxay bixisaa alaabada qalabka indhaha iyo kuwa sawir-qaadista (Optic modulators) ee elektaroonigga ah.

Calaamadaha Alaabta

Sharaxaad

pd-1

 

Astaanta alaabta

Ballaca DC-500 MHZ/DC-1 GHZ waa ikhtiyaari

Magdhawga khasaaraha gelinta indhaha ee la qabsiga

Faa'iidada waa la hagaajin karaa oo kala duwanaanshaha firfircoon ee soo gelinta waa la hagaajiyay

Waxay taageertaa xakamaynta fog waxayna ku shaqaysaa baytari, taasoo ka dhigaysa mid ku habboon isticmaalka dibadda

Codsiga

⚫ Gudbinta fog ee calaamadaha analoogga
⚫ Tijaabada Goobta Elektromagnetic-ka
⚫ Qaybinta RF ee Maraakiibta
⚫ Gudbinta Saacadda Saldhigga Dhulka ee Dayax-gacmeedka

xuduudaha

Qeexitaannada isku xirka

 

xuduudaheedu qiimaha faallo
baaxadda baaxadda DC-500MHz, DC-1GHz ikhtiyaari ah
Fidsanaan gudaha kooxda ah DC-500MHz: ±1 dB, DC-1GHz: ±1.5dB
Heerka hoos u dhaca isku xirka 1: 1/10:1/100:1, oo ay maamusho kombiyuutarka sare
iska caabinta gelinta 1 M Ω/50 Ω, oo ay maamusho kombiyuutarka sare
wax soo saarka impedance 50 Ω
Ballaca ugu badan ee wax soo saarka ±0.7Vp
Kala duwanaansho firfircoon oo degdeg ah 55dB
Qaylada soo baxaysa 2mV 50 Ω, RMS
Magdhawga khasaaraha gelinta indhaha otomaatig ah
Mowjadaha hirarka laysarka (TX/RX) 1310nm / 1550nm
Awoodda ugu badan ee xoogga ka hortagga goobta >500kV/m
Heerkulka Hawlgalka -10℃~ +50℃
Masaafada ugu badan ee gudbinta ≥1km

Tilmaamaha Gudbiyaha (TX)

xuduudaheedu qiimaha faallo
Saamiga hoos u dhigista gelinta 1:1/ 10:1 / 100:1, waxaa maamula kombiyuutarka sare
iska caabinta gelinta 1 MΩ / 50Ω,waxaa maamula kombiyuutarka sare
Awoodda ugu badan ee la gelin karo (CW) 0.4W Gelinta = 50Ω,
Ballaca ugu badan ee danab-gelinta 1:1 ±3Vp10:1 ±30Vp

100:1 ±125Vp

Ballaca danabka ilaalinta gelinta 1:1 ±0.7Vp10:1 ±7Vp

100:1 ±70Vp

interface-ka gelinta RF BNC dheddig
Mowjadaha hirarka laysarka (TX/RX) 1310nm / 1550nm
Awoodda wax soo saarka laysarka <5mW
Tijaabinta calaamadda hirarka laba jibbaaran ee la dhisay 500Hz,0-0.5V
Is-dhexgalka indhaha FC/APC
habka korontada Baytari ku dhex jira
Saacadaha shaqada ee awoodda buuxda leh 48 saacadood
Cabbirrada guud 100mm*65mm*40mm
miisaanka 450g

Tilmaamaha qaataha (RX)

xuduudaheedu qiimaha faallo
Dekedda wax soo saarka RF BNC dheddig 50 Ω
Barta cadaadiska 1dB ee awoodda wax soo saarka <10KHz: +9dBm 10KHz ~ 200MHz: +10 dBm200 ~ 500MHz: +2 dBm

500 ~ 1000MHz: 0 dBm

Danabka qaylada soo baxaya 2mV 50 Ω, RMS
Dhaqdhaqaaqa wax soo saarka ugu badan ±0.7Vp
Calaamadda indhaha ee dhijitaalka ah 1550nm / 2mW
Magdhawga khasaaraha gelinta indhaha otomaatig ah
Is-dhexgalka indhaha FC/APC
Interface kontoroolka fog Mini-USB
habka korontada Baytari ku dhex jira
Saacadaha shaqada ee awoodda buuxda leh 48 saacadood
Cabbirrada guud 100mm*65mm*40mm
miisaanka 450g

Xaaladaha Xaddidan

Halbeegga

Astaan

Cutubka

Ugu yaraan

Nooca

Ugu badnaan

Kala duwanaanshaha awoodda indhaha ee gelinta

Biin

mW

10

Heerkulka hawlgalka

Sare

ºC

5

50

Heerkulka kaydinta

Tst

ºC

-40

85

Qalooca Astaamaha

Qalooca jawaab celinta soo noqnoqoshada (S21)

* fadlan la xiriir iibiyahayaga haddii aad leedahay shuruudo gaar ah.


  • Kii hore:
  • Xiga:

  • Rofea Optoelectronics waxay bixisaa khad wax soo saar oo ah modulators-ka ganacsiga ee Electro-optic, modulators-ka wejiga, modulator-ka xoogga, Photodetectors, ilaha iftiinka Laser-ka, laser-ka DFB, Adlamadaha indhaha, EDFA, laser-ka SLD, modulation-ka QPSK, Laser-ka garaaca wadnaha, qalabka iftiinka, sawir-qaadaha dheelitiran, darawalka Laser-ka, amplifier-ka Fiber optic, mitirka awoodda indhaha, laser-ka Broadband, laser-ka la hagaajin karo, qalabka indhaha lagu ogaado, darawalka diode-ka Laser-ka, qalabka Fiber-ka lagu cabbiro. Waxaan sidoo kale bixinnaa modulators gaar ah oo badan oo loogu talagalay habaynta, sida modulators-ka wejiga 1*4, Vpi-ga aadka u hooseeya, iyo modulators-ka saamiga baabi'inta aadka u sarreeya, oo inta badan loo isticmaalo jaamacadaha iyo machadyada.
    Waxaan rajeyneynaa in alaabtayadu ay adiga iyo cilmi-baaristaadaba ku anfici doonaan.

    Badeecadaha La Xiriira