I-Ultra compact dp-iq modulator bias couling counter
Inqaku
• ngaxeshanye ibonelela ngamatyala amathandathu ee-bias ze-polilations ye-IQ
• Ifomati yemodyuli yokuzimela:
I-SSB, i-QPSK, QAM, ye-OFDM iqinisekisiwe.
• Iplagi kwaye udlale:
Akukho ntetho ifunekayo yonke into ezenzekelayo
• I, q Arms: I-PRORRORRORK kwi-Peak kunye ne-null i-null i-onrionaction ephezulu: i-50db max1
• Ingalo: Intlukwano kwi-Q + kunye ne-Q- modes ngokuchanekileyo: ± 2◦
Iprofayile esezantsi: 40mm (W) × 29mm (d) × 8mm (h)
• Uzinzo oluphezulu: Ukuphunyezwa ngokupheleleyo kwedijithali kulula ukuyisebenzisa:
• Umsebenzi wezandla nge-mini jumper 2
Ukusebenza kwe-OEMS eguqukayo nge-Uarter / IO
• Iindlela ezimbini zokubonelela nge-bias voltages: A.AUSOMATIC CAAS B.USER ecaciswe nge-bias voltage
Isicelo
• ILinbho3 kunye nezinye iimodyuli ze-DP-IQ
• Ukuhanjiswa ngokudibeneyo
1Eyona ndawo iphambili yokurhoxiswa ixhomekeke kwaye ayinakudlula 1 inkqubo yenkqubo yemodyuli ephezulu.
2Ukusebenza kwe-UART kuphela kuya kuphela kwinguqulelo ethile yomlawuli.
Intsebenzo
Umzobo 1. I-Constell (ngaphandle komlawuli)
Umzobo 2. I-Qpsk Contelting (ngesilawuli
Umzobo 3. I-qpsk-eye kanjalo
Umzobo 5. I-16-QAM Constery
Umzobo 4. I-QPSK Spectrum
Umzobo 6. I-CS-SSB spectrum
Inkcazo
| Iparameter | Imiz | Tyhu | Max | Iyunithi |
| Ukusebenza kwentshutshiso | ||||
| I, i-q Arms ilawulwaI-null (ubuncinci)or Incopho (ubuninzi)inqaku | ||||
| Ukupheliswa komlinganiso | Mer1 | 50 | dB | |
| Ingalo ilawulwaQ + (i-quadratura yesiqhelo)or Q- (ngasekhohlo)inqaku | ||||
| Ukuchaneka kwi-quad | -2 | +2 | isidanga2 | |
| Ixesha lokuziqhelanisa | 45 | 50 | 55 | s |
| Umbane | ||||
| I-voltage yamandla | +14.5 | +15 | +15.5 | V |
| Amandla afanelekileyo okwangoku | 20 | 30 | mA | |
| I-voltage yamandla engalunganga | -15.5 | -15 | -14.5 | V |
| Amandla amahle okwangoku | 8 | 15 | mA | |
| Imveliso ye-Voltages ye-Vie / YQ / XI / XQ | -14.5 | +14.5 | V | |
| Uluhlu lwevolthi yovavanyo lwe-YP / XP | -13 | +13 | V | |
| Dlling | 1%Vπ | V | ||
| I-optical | ||||
| Igalelo lamandla3 | -30 | -8 | I-DBM | |
| Igalelo lavelength | I-1100 | 1650 | nm | |
I-1 mer ibhekisele kwi-Intrinsic Modrinsic Pouition yoMyinge. Umyinge wokuphela ufezekisiwe uqhelene ukuphela komda wemodyuli echazwe kwi-modlilator sedatha.
2VumelaVπ chaza i-bias voltage nge-180◦ kwayeVP Chaza eyona voti ye-bias ye-bias kwindawo ye-quad.
3Nceda uqaphele ukuba amandla aphephe amaNqaku akabhekiseli kumandla aphesheya kwindawo ekhethiweyo ye-bias. Ngawo awona mandla aphezulu aphelelwe ngumnqophiso angathumela ngaphandle kumlawuli xa i-bias ye-bias ivela-Vπ ukuya +Vπ .
Indawo yomsebenzisi
Umzobo5. Indibano
| Iqela | Ukusebenza | Inkcazo |
| Phumla | Faka i-jumper kwaye ukhuphe emva kwe-1 yesibini | Setha kwakhona umlawuli |
| Amandla | Umthombo wamandla oMlawuli we-Bias | V- dibanisa i-electrode engalunganga yombane |
| V + Idibanisa i-electrode eyakhayo yokuhambisa amandla | ||
| Izibuko eziphakathi ziqhagamshela kunye ne-electrode yomhlaba | ||
| Aart | Sebenza ngokusebenza nge-UART | 3.3: 3.3V I-Voltage yeRekhodi |
| I-GND: umhlaba | ||
| RX: Fumana uMlawuli | ||
| I-TX: DLULA UMGAQO-NKQUBO | ||
| I-LED | Rhoqo | Ukusebenza phantsi kweLizwe eliZinzileyo |
| I-off okanye ngaphandle-kuyo yonke i-0.2s | Ukuqhutywa kwedatha kunye nokukhangela indawo yokulawula | |
| Kwi-off okanye ngaphandle-qho kwi-1s | Amandla aphephe amaNqaku abuthathaka kakhulu | |
| I-off okanye ngaphandle-qho kwi-3s | Amandla aphepheni aqinile kakhulu | |
| Polar1 | I-XPLPR: Faka okanye ukhuphe i-jumper | akukho jampeper: i-null mode; nge-jumper: I-Peak Mode |
| I-XPLRFQ: Faka okanye ukhuphe i-jumper | akukho jampeper: i-null mode; nge-jumper: I-Peak Mode | |
| I-XPLRP: Faka okanye ukhuphe i-jumper | akukho jamper: q + indlela; nge-jumper: qi- Imoda | |
| I-YPLRI: Faka okanye ukhuphe i-jumper | akukho jampeper: i-null mode; nge-jumper: I-Peak Mode | |
| I-YPLRQ: Faka okanye ukhuphe i-jumper | akukho jampeper: i-null mode; nge-jumper: I-Peak Mode | |
| Yplrp: faka okanye ukhuphe i-jumper | akukho jamper: q + indlela; nge-jumper: qi- Imoda | |
| I-Bias Voltages | I-YQP, YQN: Bias ye-y polization q ingalo | I-YQP: icala elifanelekileyo; I-YQN: icala elibi okanye umhlaba |
| I-YIP, yin: I-Bias ye-B | Yip: icala elifanelekileyo; YIN: icala elibi okanye umhlaba | |
| I-xqp, xqn: bias ye-x polization q ingalo | I-XQP: icala elifanelekileyo; I-XQN: icala elibi okanye umhlaba | |
| Xip, i-xin: bias ye-X Polalization Ingam | Xip: icala elifanelekileyo; XIN: icala elibi okanye umhlaba | |
| YPP, YPN: Bias ye-B | YPP: icala elifanelekileyo; Ypn: icala elibi okanye umhlaba | |
| I-XPP, i-XPN: I-Bias ye-X Polalization PA ingalo | I-XPP: icala elifanelekileyo; I-XPN: icala elingalunganga okanye umhlaba |
I-1 polalar ixhomekeke kwinkqubo ye-RF ye-RF. Xa kungekho nto ingekhoyo kwi-RF kwinkqubo, i-polar kufuneka ibe nethemba. Xa i-RF uphawu lune-ampling likhulu kunenqanaba elithile, i-polala iya kutshintsha ukusuka kwinto engalunganga. Ngeli xesha, indawo ye-null kunye nenqanaba le-piak liya kutshintshana. I-q + kwaye i-qport iya kutshintshela nganye. I-polar witch inika umsebenzisi ukuba atshintshe
polala ngokuthe ngqo ngaphandle kokutshintsha kwamanqaku okusebenza.
| Iqela | Ukusebenza | Inkcazo |
| PD1 | I-NC: ayixhunyiwe | |
| Ya: Y-Polilization Photodiode | Ya kunye ne-YC: y Ingxelo ye-polarization | |
| YC: Y | ||
| I-GND: umhlaba | ||
| I-xc: x-polardiation photodey canode | I-XA kunye ne-XC: x Ingxelo ye-polarills | |
| I-XA: I-X-Polarization Photodiode Anode |
Inye kuphela ukhetho oluya kunyulwa phakathi kokusebenzisa i-piefdiode okanye kusetyenziswa i-modlilator Petodiode. Kucetyiswa ukuba usebenzise i-Photoler Okokuqala, i-pitlerdiode iqinisekisile iimpawu. Okwesibini, kulula ukuhlengahlengisa ubungakanani bokukufaka. Ukuba usebenzisa i-modlilator ye-modlimelatode, nceda uqiniseke ukuba iziphumo zangoku zefolphediode zilungelelaniswe ngokulinganayo.
I-rofea aptoelection ibonelela ngemveliso yemveliso ye-electro-optic, iimodyuli zesigaba, i-fotose, i-ampleeper, i-pids, i-qpber, i-qpber, i-fiber optic, ibhendi yamandla e-fiber I-Laser, i-Tuncay Laser, i-piolical piode umqhubi, i-fiber amplifier. Sikwabonelela ngeemodyuli ezininzi zokwenza ngokwezifiso, ezinje nge-1 * 4 Imodyuli yesigaba se-Ultra, ephantsi i-Ultra-I-VPI, kunye ne-Ultra-Speeliction Prilators Imodyuli, ngokuyintloko isetyenziswa kwiiyunivesithi nakumaziko.
Ndiyathemba ukuba iimveliso zethu ziya kuba luncedo kuwe kunye nophando lwakho.
