News
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LoRa VS LoRaWan
LoRa ipfupi yeLong Range.Iyo yakaderera-chinhambwe, chinhambwe-chinhambwe padhuze-yekusangana tekinoroji.Iyo imhando yenzira, iyo yakakura ficha iri kureba kwekutapurirana isina waya mune imwecheteyo akateedzana (GF, FSK, nezvimwewo) yakapararira kure, dambudziko rekuyera dist...Verenga zvimwe -
Yakadzama sumo yeLow PIM Kumisa Mutoro
High-power low-intermodulation load, yakaderera PIM Termination Load inosanganisira yakaderera-intermodulation attenuation unit uye yakaderera-simba yakaderera-intermodulation winding load yakabatana nekubuda kweiyo yakaderera-intermodulation attenuation unit.Iyo yekushandisa modhi ine yakapusa chimiro uye ...Verenga zvimwe -
5G Technology Yakanakira
Yakaziviswa neChina Ministry of Industry and Information Technology: China yakavhura 1.425 miriyoni 5G base zviteshi, uye gore rino ichakurudzira kukura kwakakura kwe5G application muna 2022. zvinoita sekunge 5G inonyatso nhanho muhupenyu hwedu chaihwo, saka nei tino...Verenga zvimwe -
Passive intermodulation (PIM) mhedzisiro mumabhesi ezviteshi
Midziyo inoshanda inozivikanwa kuve isina mutsara mhedzisiro pane system.Nzira dzakasiyana-siyana dzakagadzirwa kuti dzivandudze kushanda kwemidziyo yakadaro panguva yekugadzira uye kushanda kwezvikamu.Zviri nyore kufuratira kuti passive mudziyo unogona zvakare kuunza nonlinear effec...Verenga zvimwe -
Chii chinonzi RF attenuator?
Iyo Attenuator chikamu chemagetsi chinoshandiswa zvakanyanya mumidziyo yemagetsi, uye basa rayo guru nderekupa attenuation.Icho chinhu chinopedza simba, chinoshanduka kuita kupisa mushure mekushandisa simba.Zvinangwa zvaro zvikuru ndezvi: (1) Gadzirisa saizi ye si...Verenga zvimwe -
Kubatana pakati peRF Combiner uye Hybrid Coupler
Iyo yakasiyana frequency bhendi musanganisi inoreva chiratidzo chesimba synthesis yemabhendi maviri akasiyana mabhendi.Semuenzaniso, RF Combiner CDMA uye GSM simba synthesis;CDMA/GSM uye DCS simba synthesis.Nekuda kweiyo huru frequency kuparadzaniswa kwemasaini maviri, RF Combiner iyo ...Verenga zvimwe -
Kukosha kweRF mafirita
Sei RF mafirita ari kuwedzera kukosha? Kukurumidza kukura kwenharembozha isina waya data uye 4G LTE network kwakonzera kudiwa kuri kuwedzera kwemabhendi matsva uye nekuunganidza kwevatakuri kusanganisa mabhendi kuti awane mawireless traffic.Iyo 3G network inoshandisa chete mabhendi mashanu, ...Verenga zvimwe -
RF Cavity Sefa chimiro uye gungano rechinyakare
Zvishandiso uye zviridzwa zvinoshandiswa ndezvi: zvishandiso: electric screwdriver, Phillips screwdriver, RF cavity filter allen wrench, flat-blade debugging screwdriver, nezvimwewo;zviridzwa: vector network analyzers, senge E5071B, MS4622B, RF Cavity Filter, nezvimwewo;the traditional mechanica...Verenga zvimwe -
Musiyano pakati pesimba splitter, coupler uye musanganisi
Power splitter, coupler uye musanganisi zvinhu zvakakosha zveRF system, saka tinoda kugovera mutsauko wayo pakati pavo pane tsananguro yavo uye basa.1.Power divider: Inopatsanura zvakaenzana simba rechiratidzo reimwe chiteshi kune inobuda chiteshi, iyo inonziwo semagetsi splitters uye, kana u...Verenga zvimwe -
Iko kukanganisa kweRF passive mudziyo dhizaini uye kugadzira pane maapplication
Zvinoenderana nedhizaini uye misimboti yekugadzira uye maitiro ekugadzira, passive zvishandiso zvinoshandiswa mune yazvino network zvinogona kukamurwa kuita mhango uye microstrip mhando.Cavity zvishandiso zvinonyanya zvinosanganisira mhango zvikamu, cavity mafirita, cavity couplers uye hybrid, uye microstrip zvishandiso zvinonyanya kusanganisira ...Verenga zvimwe -
Maitiro ekugadzira Dielectric Sefa?
A Dielectric Filter is optical fiber iyo inosarudza kutumira imwe wavelength uye inoratidza vamwe zvichibva pakupindira mukati mechimiro.Inonziwo interference filter.Microwave dielectric mhedzisiro ceramics inovandudza saizi yemidziyo uye kurongedza density ...Verenga zvimwe -
Chii chichaunzwa ne6G kuvanhu?
4G inoshandura hupenyu, 5G inoshandura nzanga, saka 6G ichashandura sei vanhu, uye ichaunza chii kwatiri?Zhang Ping, mudzidzi weChinese Academy of Engineering, nhengo yeAdvisory Committee yeIMT-2030(6G) Promotion Group, uye purofesa kuBeijing Universi...Verenga zvimwe
