Vaega:
- Maualalo Liua leiloa
- Tulaga Maualuga
1. Tuuina atu faʻamatalaga vaega ma le tele: Ona o le faʻapipiʻiina o le I ma le Q, e mafai e le leitio o le IQ mixer ona tuʻuina atu faʻamatalaga uma o le vaega ma le amplitude o le faailo. E taua tele lea mo le tele o faiga fa'afeso'ota'i uaealesi ma fa'agasologa ma fa'agasologa fa'alemu.
2. Faʻailoa le faʻaogaina o faʻailoga faʻasolosolo: O le I ma le Q alalaupapa o RF mixers e mafai ona faʻaogaina faʻailoga faʻailoga, o lona uiga, faʻailoga faʻatasi ai ma se eseesega vaega o 90 tikeri. Ole mea lea e aoga tele ai le fa'afefiloi ole alaleo ile tele ole fa'avasegaina ma le demodulation, e pei ole vaevaega ole fa'asologa ole tele ole avanoa (OFDM) ma le fa'aogaina ole fa'aogaina ole quadrature amplitude (QAM).
3. Faʻaitiitia le faʻalogo faʻalogo: E mafai e le IQ mixer ona tuʻueseese le alaleo ma faʻalavelave faʻalavelave ona o le faʻaogaina o auala faʻatasi e lua. O le mea lea e sili atu ai ona mafai ona fa'afetauia fa'alavelave fa'alogo fa'alogo.
4. Tulaga maualuga maualuga: Ona o le faʻaogaina o auala e lua, o mea faʻafefiloi IQ e masani lava ona i ai se maualuga faʻamalosi e mafai ona faʻafeiloaʻi ai le manaʻomia o le faʻaogaina o faʻailoga.
1. Faiga feso'ota'iga uaea: Milimeter wave mixer o lo'o fa'aaogaina lautele i faiga feso'ota'iga uaealesi, e aofia ai faiga fa'afeso'ota'i fe'avea'i, faiga fa'afeso'ota'i satelite ma feso'ota'iga fa'apitonu'u uaealesi. E faʻaaogaina e faʻaitiitia ai le faʻailoga na maua, faʻaogaina le faailo na lafoina, ma iloa ai le demodulation, modulation ma le faʻaliliuina o le faʻailoga.
2. Modem: IQ mixers o vaega autu ia e masani ona maua i modems o loʻo faʻaaogaina e faʻafefiloi ai faʻamaufaʻailoga faavae i le laina RF mo le faʻasalalau, poʻo le faʻafefiloi o faailo RF maua i totonu o le baseband mo le demodulation.
3.High-speed data transmission: Ona o le IQ mixers e mafai ona faʻatautaia faʻailoga faʻasolosolo, o loʻo i ai a latou talosaga taua i le televave o faʻasalalauga faʻamatalaga. Mo se faʻataʻitaʻiga, i faiga faʻafesoʻotaʻi faʻapitoa ma fesoʻotaʻiga numera televave, QAM modulation ma demodulation e faʻaogaina ai le IQ mixers e mafai ai ona faʻafeiloaʻi faʻamatalaga maualuga ma maualuga.
4.Carrier faʻalavelave faʻalavelave: E mafai ona faʻaogaina mea faʻafefiloi IQ mo suʻesuʻega faʻalavelave vaʻavaʻa, lea e mafai ona fesoasoani e fuafua le faʻapogai o le faʻalavelave ma faʻaumatia le faʻalavelave e ala i le fuaina ma le suʻeina o le vaega ma faʻamatalaga amplitude o le faailo.
QualwaveInc. sapalai IQ-mixers galue mai le 1.75 i le 26GHz.
Numera Vaega | RF Fa'atele(GHz, Min.) | RF Fa'atele(GHz, Max.) | LO Fa'atele(GHz, Min.) | LO Fa'atele(GHz, Max.) | LO Malosiaga Ulufale(dBm) | IF Faatele(GHz, Min.) | IF Faatele(GHz, Max.) | Liua Leiloa(dB Max.) | LO & RF Tu'uesea(dB) | LO & IF Tuufua(dB) | RF& IF Tuufua(dB) | Feso'ota'i | Taimi ta'ita'i (vaiaso) |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
QIM-1750-5000 | 1.75 | 5 | 1.75 | 5 | 17 | DC | 2 | 10 | 38 | 40 | 30 | SMA fafine | 2~4 |
QIM-6000-10000 | 6 | 10 | 6 | 10 | 15 | DC | 3.5 | 9 | 40 | 25 | 35 | SMA fafine | 2~4 |
QIM-6000-26000 | 6 | 26 | 6 | 26 | 18 | DC | 6 | 12 | 35 | 30 | 30 | SMA fafine | 2~4 |