Ultra compact IQ Modulator Leas Traulator Leas Commer
Tšobotsi
• E fana ka baesekele tse tharo bakeng sa sebopeho sa ho fetolela sebopeho sa IQ Seo se ikemetseng:
• QPSK, QAM, ea Ofdm, SSB e netefalitsoe
• Plug le ho bapala:
Ha ho na tloaelo ea matsoho e hlokahalang ntho e 'ngoe le e' ngoe e iketsahallang
• I, qs
• p letsoho: Theotoloho ho q + le Q-
• Boemo ba hau: 40mm (w) × 28mm (d) × 8mm (h)
• Ho se tsitleloha haholo: ho kenya tšebetsong kopo ea dijithale ho bonolo ho sebelisoa:
• Ts'ebetso ea matsoho le mini Jumper oe om om om ka uart2
• Mefuta e 'meli ea ho fana ka Voltages ea Maiketsetso
Kopo
• Linbo3 le li-iqmodutors tse ling
• QPSK, Qam, lamdm, SSB le jj
• Phetisetso e akaretsang
Ts'ebetso
Setšoantšo sa 1. Sehlopha sa linaleli (se se na molaoli)
Setšoantšo sa 2. QPSK (e nang le molaoli
Setšoantšo sa 3. Mohlala oa Lee
Setšoantšo sa 5. Lenane la sehlopha sa linaleli
Setšoantšo sa 4. QPSK Spectrum
Setšoantšo sa 6. 16-Qam Spectrum
Litlhaloso
| Paramente | Min | Tloaelehileng | Max | Yuniti |
| Ts'ebetso ea Ts'ebetso ea Sehlopha | ||||
| I, lip li laoloaNull (bonyane) kapaPeak (boholo) ntlha | ||||
| Karolelano ea nako ea ho timela | Mer1 | 50 | dB | |
| P letsoho le laoloaQ + (ka ho le letona quadrature) kapaQ- ( ka ho le letšehali quadrature) ntlha | ||||
| Ho nepahala ho Quad | -2 | +2 | degree2 | |
| Nako ea ho tsitsisa | 15 | 20 | 25 | s |
| Motlakase | ||||
| Septage e ntle ea motlakase | +14.5 | +15 | +15.5 | V |
| Matla a Molemo a Hona joale | 20 | 30 | mA | |
| Matla a motlakase a fosahetseng | -15.5 | -15 | -14.5 | V |
| Matla a fosahetseng a hajoale | 8 | 15 | mA | |
| Metsoako ea Voltage ea Bohlokoa | -14.5 | +14.5 | V | |
| Mahlale a teng | 1%Vπ | V | ||
| Optical | ||||
| Ho kenya matla a motlakase3 | -30 | -8 | DBM | |
| Kamoreng ea WaveLangth | 1100 | 1650 | nm | |
1. Mer o bua ka karolelano ea ho iphetetsa. Teete ea ho timela e fihletsoeng ke karolelano ea ho timela ha modulator ea modulator Datulator.
2. Ke kopa o hlokome hore matla a ho kenya letsoho ha a tsamaisana le matla a tsoang ho 'mila oa leeme. E bua ka matla a mangata a ho thella hoo modulator a ka ipabolang ho molaoli ha a etsa voltage e tsoang --vπ ho ea ho + vΠ.
Sesebelisoa sa mosebelisi
Setšoantšo sa States. Kopano
| Sehlopha | Ts'ebetso | Tlhaloso |
| Seta | Kenya jumper 'me u hule morao ka mor'a 1 ea bobeli | Seta molaoli |
| Matla | Mohloli oa Power bakeng sa sehlopha sa leeme | V- e hokahanya motlakase o mobe oa phepelo ea motlakase |
| V + e kopanya ntho e ntle ea phepelo ea motlakase | ||
| Boema-fofane bo bohareng ba hokahanya le 'muelli oa mobu | ||
| Polar1 | PLR: E kenye kapa u hule jumper | Ha ho jumper: mokhoa oa NUll; ka jumper: Mokhoa oa Peak |
| Plrq: Kenya kapa u hule jumper | Ha ho jumper: mokhoa oa NUll; ka jumper: Mokhoa oa Peak | |
| Plrp: Kenya kapa u hule jumper | Ha ho jumper: Q + Mokhoa; Ka Jumper: Q- Mode | |
| LED | Kamehla | Ho sebetsa tlasa naha e tsitsitseng |
| Ho tloha kapa ho tloha kapa ho tsoa ho 0,2s | Ho sebetsana le data le ho batla ntlha ea ho lelekisa | |
| Ho tsoa kapa ho tsoa ho 1s 1s | Matla a tsoang ho 'mele a fokola haholo | |
| Ho tloha kapa ho tsoa ho 3s 3s | Matla a tsoang ka ho kenya a matla haholo | |
| Pd2 | Hokela le foto | PD boema-fofane bo amang cathode ea PhotoDiode |
| Gnd Port e hokahanya Anode ea PhotoDiode | ||
| Litaelo tsa leeme | IP: Volta voltage bakeng sa ic | IP: lehlakore le letle; Ka ho: lehlakoreng le lebe kapa le mobu |
| Qn, QP: Voltage Voltage bakeng sa qs | QP: lehlakore le letle; QN: lehlakore le fosahetseng kapa lefatše | |
| PN, PP: Voltage Voltage ea PS | PP: lehlakore le letle; PN: lehlakore le fosahetseng kapa lefatše | |
| Uart | Kenya letsoho | 3.3: Moqomo oa morao-rao oa 3.3V |
| Gnd: lefatše | ||
| RX: amohela ka molaoli | ||
| TX: Transmit ea molaoli |
1 Polar ea 1 e ipapisitse le lets'oao la rf sign. Ha ho se na pontšo ea RF tsamaisong, polar e lokela ho ba ntle. Ha RF Signal e na le bothata bo boholo ho feta boemo bo itseng, polar e tla fetoha ho tsoa ntle le ho ba sieo. Ka nako ena, ntlha ea nyud e tla fetoha e mong le e mong .q + point le qit
ka kotloloho ntle le lintlha tse fetohang.
2Ke khetho e le 'ngoe feela e tla khethoa lipakeng tsa ho sebelisa contiller photodiode kapa sebelisa setšoantšo sa Modulator. Ho khothalletsoa ho sebelisa Controlle Photodies bakeng sa liteko tsa lab bakeng sa mabaka a mabeli. Pele, sebapali sa molaoli se entse hore se hlahisoe. Taba ea bobeli, ho bonolo ho fetola matla a hlahisang tlhahiso. Ha e le hantle sebelisa PhotoDiode ea Modulator, ka kopo etsa bonnete ba hore se hlahisoang sa Photodiode e lekane matla a ho kenya letsoho.
Rofea Optoyecinectics e fana ka mokhotlo oa lihlahisoa, modulator ea mahlo, Photos ea laser, ea opticad laser, e fumanehang laser Re boetse re fana ka mekhoa e meng e meng ea mofude, joalo ka 1 * 4 4PI, e tlase haholo ea likoloi, haholo-holo li-agelitures le litheolelo.
Kea ts'epa hore lihlahisoa tsa rona li tla u thusa le lipatlisiso tsa hau.
