Okokuqala, ake sibheke umdwebo ojwayelekile womklamo wamasekhethi e-WiFi RF: (Umdwebo we-WiFi we-WiFi uvame ukuhlukaniswa ngamamojula, nendawo eluhlaza okwesibhakabhaka ye-RTL8192FR ehlanganiswe ku-MCU)
Ukucutshungulwa kwesignali okuhlukile: Ngokuvamile, amasignali e-WiFi RF acutshungulwa kusetshenziswa ukucutshungulwa kwesignali ehlukile ukuze kwandiswe amandla okulwa nokuphazamiseka.Ngamanye amazwi, i-transceiver izothumela isignali ngendlela ehlukile, futhi isekethe yangaphandle kufanele futhi inikeze okokufaka kwesiginali ye-RF ehlukile ku-transceiver.
Kunezindlela ezimbili ezihlukene zokuyisingatha lapha:
1. Ngokusebenzisa ibhalansi, isignali ehlukanisayo enomehluko wesigaba esingu-180 ° ihlanganiswa ibe isignali ye-RF ephelile ngemva kokudlula kusilinganisi.
2. Izingxenye ezihlukene
Iyini isignali ehlukile etholwe i-transceiver?Isignali etholwe yi-transceiver ivela ku-amplifier yomsindo ophansi ngaphambili ekupheleni.Njengesikhulisi samandla, isikhulisi somsindo ophansi siphinde sicubungule amasiginali e-RF aphelile.Ngakho-ke, kufanele siguqule okukhiphayo kwesignali ngesikhulisi somsindo ophansi.Isignali eyamukelwe kanye nesignali edlulisiwe ye-transceiver cishe izinqubo eziphambene zomunye nomunye, ngakho-ke isakhiwo sesifunda sifana nokuphambene.
Okungenhla ukubuka okufushane kwe-WIFI Design Summary - Barron, engasetshenziswa njengereferensi yawo wonke umuntu.Inkampani yethu ineqembu eliqinile lezobuchwepheshe futhi ingahlinzeka ngezinsizakalo zobuchwepheshe kumakhasimende.Njengamanje, inkampani yethu inemikhiqizo ehlukahlukene: ehlakaniphilewena, imodyuli ye-optical yokuxhumana, imojula ye-fiber optical, i-sfp optical module, imishini ye-olt, ukushintshwa kwe-Ethernet nezinye izinto zenethiwekhi.Uma udinga, ungafunda okwengeziwe ngabo.