Ultra Complact IQ Modulator Bias Woyang'anira Ortic Order Onedler
Kaonekedwe
• Imapereka mabiase atatu a iQ modlators mosiyanasiyana mosiyanasiyana:
• QPSK, Qam, ofDM, SSB idatsimikiziridwa
• Pulagi ndi kusewera:
Palibe buku la Maudindo limafunikira chilichonse
• Ine, Q mikono: ulamuliro pa Peak ndi Nur Movines Curch Exprettiction Ratiotraction Ratio: 50db Max1
• Kr: Kuwongolera pa Q + ndi mafayilo kulondola: ± 2◦
• Mbiri yotsika: 40mm (w) × 28m (d) × 8mm (h)
• Kukhazikika kwapamwamba: Kukhazikika kwathunthu kwa digito yosavuta kugwiritsa ntchito:
• Kugwiritsa ntchito bwino pamanja ndi mini jumper osinthika oyipitsidwa ndi UART2
• Mitundu iwiri yopereka magetsi am'madzi a bias: a.utomatic Bias Control B.user amatanthauza magetsi am'madzi

Karata yanchito
• Linbo3 ndi ina iqodlators
• QPSK, Qam, ofDM, SSB ndi etc
• Kutumiza kogwirizana
Chionetsero

Chithunzi 1. MjotionLellation (popanda wolamulira)

Chithunzi 2. QPSK kujowina (ndi wolamulira

Chithunzi 3. Chithunzi cha QPSK-Diso

Chithunzi 5. 16-Qam Courtellation

Chithunzi 4. QPSK Spectrum

Chithunzi 6. 16-Qam Spectrum
Kulembana
Palamu | Min | Mvinyo | Max | Lachigawo |
Kuwongolera magwiridwe antchito | ||||
Ine, ma 10 mikono imayendetsedwaNull (osachepera) kapenaNsonga (zochulukirapo) sonyeza | ||||
Chiwerengero cha expection | Buliji1 | 50 | dB | |
KHUM imayendetsedwaQ + (kumanja Quodotion) kapenaQ- ( kumanzere Quodotion) sonyeza | ||||
Kulondola ku Quad | -2 | +2 | kuchuluka2 | |
Nthawi Yokhazikika | 15 | 20 | 25 | s |
Zamagetsi | ||||
Mphamvu yamagetsi | +14.5 | +15 | +15.5 | V |
Mphamvu zabwino zamakono | 20 | 30 | mA | |
Magetsi olakwika | -15.5 | -15 | -14.5 | V |
Mphamvu zoyipa zamakono | 8 | 15 | mA | |
Kutulutsa mphamvu yamagetsi | -14.5 | +14.5 | V | |
Tikumani | 1%Vπ | V | ||
Zamaso | ||||
Ikani mphamvu yamphamvu3 | -30 | -8 | dbm | |
Ikani mawu | 1100 | 1650 | nm |
1. Mgwirizano umatengera kuchuluka kwa ma extrator. Chiwerengero cha Expriniction chimakwaniritsidwa chimakhala chiwerengero cha ma extrated a radiotor kufotokozedwa mu dalatatoet.
2. Chonde dziwitsani kuti mphamvu zowoneka bwino sizikugwirizana ndi mphamvu yamagetsi yomwe idasankhidwa pamakoma osankhidwa. Zimatengera mphamvu zokwanira kuti modzimator itha kutumiza kunja kwa wolamulira pomwe magetsi a boas amatuluka kuchokera -v.
Mawonekedwe ogwiritsa ntchito

Chithunzi. Msonkhano
Gulu | Kuyendetsa | Kufotokoza |
Bweza | Ikani jumper ndikutulutsa pambuyo 1 sekondi | Bwezeretsani woyang'anira |
Mphamvu | Gwero lamphamvu la olamulira | V |
V + Lumikizani ma elekitikisi abwino a mphamvu | ||
Dokotala wapakati amalumikizana ndi ma elekitirodi apansi | ||
Polar1 | PLRI: Ikani kapena kutulutsa jumper | Palibe Jumper: Njira ya Null; ndi jumper: mawonekedwe a peak |
PLRQ: Ikani kapena kutulutsa jumper | Palibe Jumper: Njira ya Null; ndi jumper: mawonekedwe a peak | |
Plrp: Ikani kapena kutulutsa jumper | Palibe jereper: q + mode; ndi jumper: q- mode | |
LED | Nthawi zonse | Kugwira ntchito mokhazikika |
Pa-yonyamuka kapena pa 0,2s iliyonse | Kukonza deta ndikusaka malo olamulira | |
Pa-zochokera kapena zotsalira pa 1 | Mphamvu zowoneka bwino kwambiri | |
Kutsika kapena kutsika-3s iliyonse | Kuyika mphamvu kwamphamvu kwambiri | |
Pd2 | Lumikizani ndi chithunzicho | Doko la PD likulumikiza cakatode wa mtondo |
GND COD imalumikizana ndi mawonekedwe a Photodide | ||
Magetsi am'madzi | Mu, ip: Bias magetsi a ine mkono | IP: Mbali zabwino; Mu: mbali zoyipa kapena nthaka |
Qn, QP: Bias Votivu ya Q mkono | QP: Mbali zabwino; Qn: mbali yolakwika kapena pansi | |
PN, PP: Bias Votivu ya Pr | PP: Mbali zabwino; PN: Mbali yoyipa kapena nthaka | |
Nsonga | Onerera Oner Oner Via UART | 3.3: 3.3v magetsi |
GND: Pansi | ||
RX: Landirani wowongolera | ||
TX: Itsitsani wolamulira |
1 polar 1 zimatengera dongosolo la RF chizindikiro. Pakalibe chizindikiro cha RF m'dongosolo, polar iyenera kukhala yabwino. Chizindikiro cha RF chikakhala ndi matalikidwe akulu kuposa gawo linalake, polar isintha kuchoka pa moyo wabwino. Pakadali pano, malo osakanikirana ndi nsonga kuti asinthane wina ndi mnzake.Q +
molunjika popanda kusintha kwa ntchito.
2Chisankho chimodzi chokha chidzasankhidwa pakati pakugwiritsa ntchito Controdiode kapena kugwiritsa ntchito moddulade. Ndikulimbikitsidwa kugwiritsa ntchito wowongolera mtondomodode yoyesera labu pazifukwa ziwiri. Choyamba, wowongolera Photodiode ali ndi mikhalidwe yotsimikizika. Kachiwiri, ndizosavuta kusintha mphamvu yolowera.Ngatigwirira ntchito bondodioder ya modzimator
Rofea optoectonics imapereka gawo la malonda a malonda a electro-opradetors, osenza, ample osewerera, amplical orkisiers, BVORD laser, laser ya laser, yowoneka bwino, driver driver driver, firmpulifar. Timaperekanso masinthidwe ambiri a makonda, monga 1 * 4 nsonga za VPI, ndi ma edra-tordurators, makamaka amagwiritsa ntchito mayunivesite ndi masitedwe.
Tikukhulupirira kuti malonda athu adzakhala othandiza kwa inu ndi kafukufuku wanu.