Izindaba Zenkampani

  • Inhlanganisela Ephezulu Ye-TETRA Yokuzihlukanisa engu-380-470MHz

    Inhlanganisela Ephezulu Ye-TETRA Yokuzihlukanisa engu-380-470MHz

    Isihlanganisi se-TETRA idivayisi ye-RF esetshenziswa ezinhlelweni ze-TETRA (Terrestrial Trunked Radio) ukuze kuhlanganiswe ukudlulisa okuningi noma ukwamukela amashaneli othini olulodwa noma inombolo encishisiwe yezimbobo zezinti. Umsebenzi ⭐Ihlanganisa ama-transmitter amaningi esiteshi se-TETRA abe yi-antenna sy eyodwa...
    Funda kabanzi
  • I-Passive Intermodulation Analyzers

    I-Passive Intermodulation Analyzers

    Ngokukhula kwezidingo zezinhlelo zokuxhumana ngomakhalekhukhwini, i-Passive Intermodulation (PIM) ibe yinkinga ebucayi. Amasiginali wamandla aphezulu eziteshini zokudlulisela okwabelwana ngazo angabangela izingxenye ezivamile zomugqa njengama-duplexer, izihlungi, izinti, nezixhumi ukubonisa izici ezingaqondile...
    Funda kabanzi
  • Iqhaza le-RF front-end ezinhlelweni zokuxhumana

    Iqhaza le-RF front-end ezinhlelweni zokuxhumana

    Ezinhlelweni zokuxhumana zesimanje, i-Radio Frequency (RF) engaphambili idlala indima ebalulekile ekwenzeni ukuxhumana okungenantambo kube okusebenzayo. Ibekwe phakathi kwe-antenna ne-digital baseband, i-RF front-end inesibopho sokucubungula amasiginali angenayo naphumayo, iyenze ibe yinto ebalulekile...
    Funda kabanzi
  • Izixazululo ezithuthukisiwe zezinhlelo zokuxhumana eziphuthumayo zokuphepha komphakathi

    Izixazululo ezithuthukisiwe zezinhlelo zokuxhumana eziphuthumayo zokuphepha komphakathi

    Emkhakheni wokuphepha komphakathi, izinhlelo zokuxhumana eziphuthumayo zibalulekile ekugcineni ukuxhumana phakathi nezinkinga. Lezi zinhlelo zihlanganisa ubuchwepheshe obuhlukahlukene njengezinkundla zezimo eziphuthumayo, izinhlelo zokuxhumana ngesathelayithi, ama-shortwave namasistimu e-ultrashortwave, kanye nokuqapha kwezinzwa ezikude ...
    Funda kabanzi