Nkhani
-
Chifukwa Chake Zogawa Mphamvu Sizingagwiritsidwe Ntchito Ngati Zophatikiza Zamphamvu Kwambiri
Zofooka za magawanizi amagetsi mu ntchito zophatikiza zamagetsi amphamvu kwambiri zitha kufotokozedwa ndi zinthu zofunika izi: 1. Zofooka za Kusamalira Mphamvu za Isolation Resistor (R) Power Divider Mode: Ikagwiritsidwa ntchito ngati chogawanizi chamagetsi, chizindikiro cholowera pa IN chimagawidwa m'magulu awiri ofanana...Werengani zambiri -
Kuyerekeza kwa Ceramic Antennas vs. PCB Antennas: Ubwino, Kuipa, ndi Zochitika Zogwiritsira Ntchito
I. Ma Antena a Ceramic Ubwino Wake • Kukula Kwambiri Kwambiri: Zinthu za ceramic zomwe zimakhala ndi dielectric constant (ε) zimathandiza kuti zinthu za ceramic zikhale zochepa kwambiri pamene zikugwira ntchito bwino, zomwe ndi zabwino kwambiri pa zipangizo zomwe zili ndi malo ochepa (monga ma earbuds a Bluetooth, zovala). High Integration Cap...Werengani zambiri -
Ukadaulo wa Ceramic Co-Fired Ceramic (LTCC) Wotentha Kwambiri
Chidule LTCC (Low-Temperature Co-Fired Ceramic) ndi ukadaulo wapamwamba wophatikiza zigawo womwe unayamba mu 1982 ndipo kuyambira pamenepo wakhala njira yayikulu yolumikizirana popanda kugwiritsa ntchito mphamvu. Imalimbikitsa luso mu gawo la zigawo zopanda mphamvu ndipo ikuyimira gawo lokulirapo kwambiri mu zamagetsi...Werengani zambiri -
Kugwiritsa Ntchito Ukadaulo wa LTCC mu Kulankhulana Kwa Opanda Zingwe
1. Kuphatikizika kwa Zinthu Zosiyanasiyana Kwambiri Ukadaulo wa LTCC umalola kuphatikiza kwa zinthu zosagwira ntchito zomwe zimagwira ntchito m'magawo afupipafupi (10 MHz mpaka terahertz bands) kudzera mu kapangidwe ka ceramic ka multilayer ndi njira zosindikizira za siliva, kuphatikiza: 2. Zosefera: Novel LTCC multilayer ...Werengani zambiri -
Chinthu Chachikulu Kwambiri! Kupambana Kwambiri ndi Huawei
Kampani yayikulu yolumikizirana pafoni ku Middle East, e&UAE, yalengeza za kusintha kwakukulu pakugulitsa mautumiki apaintaneti a 5G pogwiritsa ntchito ukadaulo wa 3GPP 5G-LAN pansi pa kapangidwe ka 5G Standalone Option 2, mogwirizana ndi Huawei. Akaunti yovomerezeka ya 5G (...Werengani zambiri -
Pambuyo pa Kugwiritsa Ntchito Ma Millimeter Waves mu 5G, Kodi 6G/7G Idzagwiritsa Ntchito Chiyani?
Posachedwapa, ndi kutulutsidwa kwa 5G pamalonda, zokambirana zambiri zakhala zikuchitika. Odziwa bwino za 5G amadziwa kuti ma network a 5G amagwira ntchito makamaka pa ma frequency band awiri: sub-6GHz ndi millimeter wave (Millimeter Waves). Ndipotu, ma network athu a LTE onse amachokera pa sub-6GHz, pomwe millimeter...Werengani zambiri -
Chifukwa chiyani 5G(NR) imagwiritsa ntchito ukadaulo wa MIMO?
Ukadaulo wa I. MIMO (Multiple Input Multiple Output) umathandizira kulumikizana popanda zingwe pogwiritsa ntchito ma antenna angapo pa transmitter ndi receiver. Umapereka zabwino zazikulu monga kuchuluka kwa deta, kufutukuka kwa deta, kudalirika, komanso kukana kusokoneza ...Werengani zambiri -
Kugawa Ma Frequency Band a Beidou Navigation System
Dongosolo la Satellite Loyendera la Beidou (BDS, lomwe limadziwikanso kuti COMPASS, kumasulira kwa Chitchaina: BeiDou) ndi dongosolo lapadziko lonse lapansi loyendera satelayiti lomwe lidapangidwa palokha ndi China. Ndi dongosolo lachitatu lotsogola loyendera satelayiti lotsatira GPS ndi GLONASS. Beidou Generation I Band ya ma frequency allo...Werengani zambiri -
Dongosolo Lochenjeza Anthu la 5G (Radiyo Yatsopano) ndi Makhalidwe Ake
Dongosolo Lochenjeza Anthu la 5G (NR, kapena New Radio) (PWS) limagwiritsa ntchito ukadaulo wapamwamba komanso kuthekera kotumizira deta mwachangu kwa maukonde a 5G kuti lipereke chidziwitso cholondola komanso cholondola cha chenjezo ladzidzidzi kwa anthu panthawi yake. Dongosololi limagwira ntchito yofunika kwambiri pofalitsa...Werengani zambiri -
Kodi 5G(NR) Ndi Yabwino Kuposa LTE?
Zoonadi, 5G(NR) ili ndi ubwino waukulu kuposa 4G(LTE) m'mbali zosiyanasiyana zofunika, zomwe sizimangowonekera m'mafotokozedwe aukadaulo komanso zimakhudza mwachindunji zochitika zogwiritsira ntchito komanso kukulitsa zomwe ogwiritsa ntchito akukumana nazo. Mitengo ya Deta: 5G imapereka...Werengani zambiri -
Momwe Mungapangire Zosefera za Millimeter-Wave ndi Kulamulira Kukula ndi Kulekerera Kwawo
Ukadaulo wa zosefera wa Millimeter-wave (mmWave) ndi gawo lofunikira kwambiri pakulola kulumikizana kwa ma waya a 5G, komabe umakumana ndi zovuta zambiri pankhani ya kukula kwa thupi, kulekerera kwa kupanga, komanso kukhazikika kwa kutentha. Mu gawo la ma waya a 5G...Werengani zambiri -
Kugwiritsa Ntchito Zosefera za Millimeter-Wave
Zosefera za mafunde a millimeter, monga zigawo zofunika kwambiri pazida za RF, zimapeza mapulogalamu ambiri m'magawo osiyanasiyana. Zochitika zazikulu zogwiritsira ntchito zosefera za mafunde a millimeter ndi izi: 1. Ma Network Olumikizirana a 5G ndi Amtsogolo a Mobile •...Werengani zambiri