IQ mixers RF Microwave Milimeter Wave Radiyo Yinshi

Microwave Mixers nuburyo bwihariye bwimiterere irimo icyiciro cya kabiri cyuzuzanya cyitwa "muri-icyiciro" (I) na "Quadre" (Q). Ibiranga ni ibi bikurikira:

1. Tanga icyiciro hamwe namakuru ashimangira: Kubera kwinjizamo imiyoboro ya I na q Umuyoboro wa Radio IQ urashobora gutanga icyiciro hamwe na amplitude amakuru yikimenyetso. Ibi nibyingenzi kuri sisitemu nyinshi zo mu itumanaho cyangwa modulation no muburyo bwa demobulation.
2. Menya uburyo bwo gutunganya orthogonal: i na q imiyoboro ya RF itwara ibimenyetso bya orthogonal, ni ukuvuga ibimenyetso hamwe nicyiciro cyicyiciro cya dogere 90. Iyi ituma radiyo ivanze cyane muburyo bwinshi bwa modulation hamwe nuburyo bwo kugabanyirizwa orthogonals byinshi (by'amafaranga) no kuvuza quadditude amplitution (Qam).
3. Yagabanije kwivanga: IQ mixer ishoboye ishoboye gutandukanya ibimenyetso no kwivanga kubera gushyira mu byiciro bibiri byuzuzanya. Ibi bituma bifata byinshi byo guhangana na eavesdropping.
4. Urutonde runini: Kubera gukoresha imiyoboro ibiri, ib mixers mubisanzwe ifite imbaraga nyinshi zishobora guhaza ibyifuzo byo gutunganya ibimenyetso.