Ultra Compack Iq Modulator Bias Umugenzuzi Automatic Autold
Ibiranga
• itanga ubutware butatu kuri modulati ya IQ Modulations Modulations Imyitozo Yigenga:
• QPSK, Qam, Ofdm, SSB yagenzuye
• Gucomeka no gukina:
Nta gitabo cya Calibration ikenewe byose
• i, q amaboko: Controll kuri Peak na Null Modes High Kumurika: 50DB Max1
• P ukuboko: Controll kuri Q + na Q- Modes Ukuri: ± 2◦
• Umwirondoro muto: 40mm (w) × 28mm (d) × 8mm (h)
• Guhagarara cyane: Gushyira mubikorwa bya digitale byuzuye gukoresha:
• Gukora imfashanyigisho hamwe na mini gusimbuka ibikorwa bya oem binyuze muri uart2
• Uburyo bubiri bwo gutanga voltage bo muri bo
Gusaba
• Linbo3 nandi IqModulators
• QPSK, QMAM, OfDM, SSB na Etc
• Gufata ibyemezo
Imikorere
Igishushanyo 1. Inyenyeri (idafite umugenzuzi)
Igishushanyo cya 2. Inyenyeri ya QPSK (hamwe numugenzuzi
Igishushanyo cya 3. Igishushanyo cya QPSK
Igishushanyo cya 5. 16-qam conption
Igishushanyo cya 4. QPSK spectrum
Igicapo 6. 16-QAM spectrum
Ibisobanuro
| Ibipimo | Min | Ubwoko | Max | Igice |
| Imikorere | ||||
| I, q Intwaro zigenzurwaNull (byibuze) cyangwaImpinga (ntarengwa) ingingo | ||||
| Ikigereranyo | Mer1 | 50 | dB | |
| P ukuboko kugenzurwaQ + (iburyo Quadrey) cyangwaQ- ( ibumoso Quadrey) ingingo | ||||
| Ukuri kuri Quad | -2 | +2 | impamyabumenyi2 | |
| Igihe cyo guhagarika | 15 | 20 | 25 | s |
| Amashanyarazi | ||||
| Imbaraga nziza | +14.5 | +15 | +15.5 | V |
| Imbaraga nziza | 20 | 30 | mA | |
| Imbaraga mbi | -15.5 | -15 | -14.5 | V |
| Imbaraga mbi zubu | 8 | 15 | mA | |
| Gusohoka voltage intera | -14.5 | +14.5 | V | |
| Doire | 1%Vπ | V | ||
| Optique | ||||
| Injiza Imbaraga za Optique3 | -30 | -8 | dbm | |
| Innjiza | 1100 | 1650 | nm | |
1. Mer bivuga modulator yagabanijwe. Ikigereranyo kizimangirwa cyagezweho ni igipimo kizima cya Modulator cyerekanwe muri Modulator datasheet.
2. Nyamuneka menye ko iyinjiza imbaraga za optique zidahuye nimbaraga za optique kuritoranijwe kubogama. Bivuga imbaraga ntarengwa za optique ko modulator ishobora kohereza hanze kubagenzuzi mugihe bias voltage kuva -Vπ kugeza kuri + v.
Umukoresha Imigaragarire
Igishushanyo. Inteko
| Itsinda | Imikorere | Ibisobanuro |
| Gusubiramo | Shyiramo gusimbuka no gukuramo nyuma yisegonda 1 | Ongera usubize umugenzuzi |
| Imbaraga | Isoko Inkomoko yo kugenzura kubogama | V- ihuza electrode mbi yo gutanga amashanyarazi |
| V + ihuza electrode nziza yo gutanga amashanyarazi | ||
| Icyambu cyo hagati gihuza nubutaka electrode | ||
| Polar1 | Plri: shyiramo cyangwa gukuramo gusimbuka | Nta gusimbuka: uburyo bull; Hamwe na Jumper: Uburyo bwa Peak |
| Plrq: shyiramo cyangwa gukuramo gusimbuka | Nta gusimbuka: uburyo bull; Hamwe na Jumper: Uburyo bwa Peak | |
| Plrp: Shyiramo cyangwa ukuremo gusimbuka | Nta gusimbuka: Q + Mode; hamwe na Jumper: Q- Mode | |
| Iyobowe | Guhora kuri | Gukora munsi ya leta ihamye |
| O-Off cyangwa Kuri Kuri buri 0.2s | Gutunganya amakuru no gushakisha aho ugenzura | |
| Kuri cyangwa kuri buri 1 | Injiza imbaraga za optique nintege nke cyane | |
| Kuri off cyangwa kuri buri 3s | Injiza imbaraga za optique irakomeye cyane | |
| Pd2 | Ihuze na Photodiode | PD Port ihuza Cathode ya Photodiode |
| GND PR PRC ihuza Anode ya Photodiode | ||
| Kubogama | Muri, IP: kuboha voltage yanjye kuri i ukuboko | Ip: uruhande rwiza; Muri: uruhande rubi cyangwa hasi |
| Qn, qp: kuboha voltage ya q ukuboko | QP: uruhande rwiza; Qn: uruhande rubi cyangwa hasi | |
| Pn, pp: kubozama voltage kuri p ukuboko | Pp: uruhande rwiza; Pn: uruhande rubi cyangwa hasi | |
| Urt | Gukoresha umuyobozi ukoresheje Uart | 3.3: 3.3V Ibisobanuro |
| GND: ubutaka | ||
| RX: Kwakira Umugenzuzi | ||
| TX: Kohereza umugenzuzi |
1 polari biterwa nubutumwa bwa rf. Iyo nta kimenyetso cya RF muri sisitemu, polar igomba kuba nziza. Iyo ikimenyetso cya RF gifite akamaro kirenze urwego runaka, Polar izahinduka kuva nziza mubi. Muri iki gihe, bidafite ishingiro kandi impinga bizahinduka hamwe .q + Ingingo na Q- Ingingo bizahinduka hamwe na hamwe
mu buryo butaziguye udahinduye ingingo.
2Amahitamo imwe gusa ahitamo hagati yo kugenzura umugenzuzi cyangwa gukoresha modulator ifoto. Birasabwa gukoresha umugenzuzi Photodiode kubihugu byinshi bya laboratoire kubwimpamvu ebyiri. Ubwa mbere, umugenzuzi Photodiode yashyize imico. Icya kabiri, biroroshye guhindura urumuri rwinjiza.iba ukoresheje Phodulatriode yimbere, nyamuneka urebe neza ko ibisohoka byubu foto aringaniye cyane.
Rofea Optoelectronics itanga umurongo wibicuruzwa bya Eledulator yubucuruzi laser, tunable laser, deptrique detector, umushoferi wa diode ya laser, amplifier ya fibre. Dutanga kandi modulatoriya gake cyane yo kwihitiramo, nka modulatori ya 1 * 4 umurongo wa modulator, Ultra-Lower Modulator ya MPI, kandi ultra-yo hejuru ya modulator, cyane cyane ikoreshwa muri kaminuza n'ibigo.
Twizere ko ibicuruzwa byacu bizagufasha nubushakashatsi bwawe.
