Moodhka gudbinta iftiinka tooska ah ee ROF-DML analog-ga ah ee laser-ka si toos ah loo habeeyay

Sharaxaad Gaaban:

Qaybta isku-dhafka ah ee ROF-DML ee taxanaha ah ee isku-dhafka ah ee tooska ah ee isku-dhafka ah, iyadoo la adeegsanayo laser-ka DFB ee tooska ah ee tooska ah ee tooska ah ee microwave-ka, oo adeegsanaya laser-ka DFB ee tooska ah ee tooska ah ee tooska ah (DML), qaabka shaqada oo si buuxda u hufan, cod-weyneeyaha darawalka RF ee aan lahayn RF, iyo xakamaynta korontada otomaatiga ah ee isku dhafan (APC) iyo wareegga xakamaynta heerkulka otomaatiga ah (ATC), Tani waxay hubineysaa in laysarka uu gudbin karo calaamadaha RF ee microwave-ka ilaa 18GHz masaafooyin dheer, oo leh ballaca sare iyo jawaab siman, taasoo bixinaysa isgaarsiin fiilooyin toosan oo heer sare ah oo loogu talagalay noocyo kala duwan oo codsiyada microwave-ka ee analog-ka ah. Iyadoo laga fogaanayo isticmaalka fiilooyinka coaxial ama hagaha hirarka ee qaali ah, xadka masaafada gudbinta waa la baabi'inayaa, taasoo si weyn u hagaajinaysa tayada calaamadda iyo isku halaynta isgaarsiinta microwave-ka, waxaana si weyn loogu isticmaali karaa wireless-ka fog, qaybinta calaamadaha waqtiga iyo tixraaca, telemetry-ga iyo khadadka dib u dhaca iyo goobaha kale ee isgaarsiinta microwave-ka.


Faahfaahinta Badeecada

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

Calaamadaha Alaabta

Muuqaalka

Ikhtiyaar bandwidth sare 6/10/18GHz
Fidsanaan jawaab celin RF oo heer sare ah
Kala duwanaansho firfircoon oo ballaaran
Qaab shaqo oo hufan, oo lagu dabaqi karo noocyo kala duwan oo codeynta calaamadaha ah, heerarka isgaarsiinta, hab-raacyada shabakadda
Mowjadaha hawlgalka waxaa laga heli karaa 1550nm iyo DWDM
Isku-darka xakamaynta korontada otomaatiga ah (APC) iyo wareegyada xakamaynta heerkulka otomaatiga ah (ATC)
Ma jiro qalab RF ah oo darawal ku dhex jira oo bixiya dabacsanaan badan codsiyada
Laba cabbir oo xirmo ah ayaa la heli karaa: caadi ah ama yar

Laser toos ah oo la hagaajiyay oo leh Broadband Laser DFB Lasers Fiber Broadband Light Isha Fiber Light Isha Laser Light Isha Laser Pulse Laser Pulsed Optical Modulator Semiconductor Laser Short Pulse Lase Module Toosan oo leh Light Isha SWB Isha Light Lase oo la hagaajin karo Isha Light Lase oo la hagaajin karo Isha Light Lase oo la hagaajin karo Dfb Laser Ultra-Wideband Light Isha Light

Codsiga

Anteeno fog
Isgaarsiinta fiilada optic-ga ee analoogga ah ee masaafada dheer
Isgaarsiinta saddex-hirarka militariga
Raad-raaca, Telemetry iyo Xakamaynta (TT&C)
Khadadka dib u dhigista
Safka wejiga ah

Bandhigga

Xuduudaha waxqabadka

Halbeegga Cutubka Ugu yaraan Nooca Ugu badnaan Faallooyin
sifooyinka indhaha
Nooca laysarka  

DFB

 
Mowjadda hawlgalka

nm

1530 1550

1570

DWDM waa ikhtiyaari
Xoojinta buuqa ee u dhiganta dB/Hz    

-145

SMSR

dB

35

45    
Go'doomin iftiin ah

dB

30

     
Awoodda iftiinka soo baxaya

mW

10

     
Lumis soo celin fudud

dB

50

     
Nooca faybarka indhaha  

SMF-28E

 
isku xira fiber indhaha  

FC/APC

 
sifooyinka RF
 

 

Soo noqnoqoshada hawlgalka @-3dB

 

 

GHz

0.1  

6

 
0.1  

10

 
0.1  

18

 
Kala duwanaanshaha RF ee soo gelinta

dBm

-60  

20

 
Barta cadaadiska 1dB ee gelinta

dBm

  15    
Fidsanaan gudaha kooxda ah

dB

-1.5  

+1.5

 
Saamiga hirarka taagan      

1.5

 
Lumista milicsiga RF

dB

-10      
Caqabadda gelinta

Ω

  50    
Caqabadda soo saarista

Ω

  50    
Isku xiraha RF  

SMA-F

 
Koronto la'aan
 

Koronto la'aan

 

DC

V

  5    

V

  -5    
Isticmaalka

W

   

10

 
Is-dhexgalka korontada   Xiro awoodda  

Xaaladaha xaddidan

Halbeegga

Cutubka

Ugu yaraan

Caadi ah

Ugu badnaan

Faallooyin
Awoodda RF ee la gelinayo

dBm

   

20

 
Danabka hawlgalka

V

   

13

Heerkulka hawlgalka

-40

 

+70

   
Heerkulka kaydinta

-40

 

+85

 
Qoyaanka qaraabo ah ee shaqeynaya

%

5

 

95

 

Cabbirrada

cutub: mm

pd1

Qalooca sifada:

p1
bogga 2aad
p3
bogga 4aad
bogga 5aad
bogga 6aad

Macluumaadka

Macluumaadka dalbashada

ROF -DML

XX

XX

X

X

X

X

Hagaajinta Tooska ah Hawlgalka Is-beddel Nooca Xirmada: Awoodda wax soo saarka: Faybarka indhaha Hawlgalka
wax ka beddelka hirarka: baaxadda xawaaraha: M - heerka caadiga ah 06--- 6dBm isku xiraha: heerkulka:
gudbiye

module

15-1550nm

XX—DWDM

06G-06GHz

10G-10GHz

module 10---10dBm FP ---FC/PC

FA ---FC/APC

madhan--

-20~60℃

  kanaal 18G-18GHz     SP----- isticmaalaha la cayimay G 40~70℃
            J 55~70℃

*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 digniinta iftiinka, sawir-qaadaha dheelitiran, darawalka Laser-ka, amplifier-ka Fiber optic, mitirka awoodda indhaha, laser-ka Broadband, laser-ka la hagaajin karo, qalabka ogaanshaha indhaha, darawalka diode-ka Laser-ka, qalabka xoojinta fiber-ka. 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