Antenna chinhu chisingaiti, chinonyanya kukanganisa simba reOTA nekunzwa, kuvhara uye kureba, uye OTA inzira inokosha yekuongorora nekugadzirisa dambudziko rekubuda, kazhinji isu kunyanya kune zvinotevera parameters (inotevera parameters haifungi kukanganisa kwerabhoritari, iyo chaiyo antenna dhizaini dhizaini ichakanganisawo mashandiro ekuita):
a) VSWR
Pima dhigirii rekuratidzira remasaini ekuisa pane antenna feed point. Kukosha uku hakureve kuti kuita kweantenna kwakanaka, asi kukosha hakuna kunaka, zvinoreva kuti simba rekuisa kune antenna feed point rinoratidzwa zvakanyanya, zvichienzaniswa neakanaka kumira wave antenna, iro simba rinogona kushandiswa paradiation. yakaderedzwa zvakanyanya.
b) kubudirira
Huyero hwesimba rinovhenekerwa neantenna kune simba rekuisa kune yekudyisa poindi yeantenna ichakanganisa zvakananga Wi-Fi OTA simba (TRP) uye senitivity (TIS) kuita.
c) kuwana
Inomiririra chiyero chesimba chenzvimbo munzvimbo yenzvimbo kuenda kune yakanakira poindi sosi antenna pano, nepo passive data yeOTA inowanzova iyo yakanyanya kuwana yeakawanda frequency (chiteshi) musphere, inonyanya kuenderana nedanho rekutapurirana.
d) TRP/TIS
Aya maratidziro maviri akakwana anowanikwa nekubatanidza iyo yose radiation sphere yemahara nzvimbo (iyo inogona kunzwisiswa seOTA laboratory nharaunda), iyo inogona kuratidza intuitively kuita kweWi-Fi yechigadzirwa (PCBA Hardware + OTA performance ye mold + antenna).
Kana TRP / TIS bvunzo yasiyana nezvaitarisirwa, teerera kuti Wi-Fi inopinda yakaderera simba modhi uye bhatiri powered zvigadzirwa; TRP inoda kuisa pfungwa pa ACK uye isiri-ACK mode, uye TIS yakagara iri chinhu chinokosha muOTA, shure kwezvose, kutapurirana kunogona kuratidza kumwe kupindira, software inobatawo TIS.
TRP / TIS inogona kushandiswa senzira yakakosha yekuongororwa kweWi-Fi throughput.
e) dhayagiramu inotungamira
Inoshandiswa kutarisisa kuvharika kwemwaranzi yechigadzirwa munzvimbo, uye data rekuyedza rinowanzosiyaniswa zvichienderana neiyo frequency (chiteshi), imwe neimwe frequency ine zviso zvitatu: H, E1 uye E2, kuitira kuratidza chiratidzo chekuvhara. nharaunda yese yeantenna. Kana iyo Wi-Fi chigadzirwa chakanyatso shandiswa kureba (apo iyo yekumisikidza chati haigone kuratidzwa iri padhuze), iyo isina waya yekuvharira chiratidzo chechigadzirwa inosimbiswa nekuyedza kubuda kubva kumakona akawanda.
f) insulation
Isolation dhigirii inoyera iyo yekuzviparadzanisa dhigirii yeWi-Fi yakawanda-chiteshi antenna uye kuwirirana kubatana pakati peantenna. Dhigirii rakanaka rekuzviparadzanisa nevamwe rinogona kuderedza kubatana pakati peantenna uye kuve nemepu yakanaka yekutungamira, kuitira kuti muchina wese uve newaya isina waya yekuvhara.