Kayayyaki
ANT0104 Ultra Wideband Omnidirectional Eriya
| Jagora-mw | Gabatarwa zuwa Ultra Wideband Omnidirectional Eriya |
Gabatar da jagorar fasahar microwave.,(shugaban-mw) sabuwar eriya mai girman kai-tsaye ANT0104.An tsara wannan eriya mai ƙarfi don yin aiki a kan kewayon mitar mita mai yawa daga 20MHz zuwa 3000MHz, yana sa ya dace da aikace-aikace iri-iri ciki har da sadarwa mara waya, tsarin radar da ƙari.
Matsakaicin riba na wannan eriya ya fi 0dB, kuma matsakaicin karkacewar zagaye shine ± 1.5dB, yana tabbatar da abin dogaro da daidaiton watsa sigina.Ayyukansa yana ƙara haɓaka ta hanyar ± 1.0dB a kwance radiyo tsarin, yana ba da kyakkyawar ɗaukar hoto a duk kwatance.
ANT0104 yana da halaye na polarization na tsaye, yana mai da shi manufa don aikace-aikace inda aka fi son watsawa a tsaye.Bugu da ƙari, eriya ta VSWR ≤2.5: 1 da 50 ohm impedance suna ba da madaidaicin ma'auni da ƙarancin sigina.
Ƙaƙƙarfan ƙirarsa da ƙaƙƙarfan ƙira ya sa ya dace da amfani na cikin gida da waje, kuma aikin sa na gaba ɗaya yana ba da damar haɗin kai mara kyau a kowane yanayi.
Ko kuna buƙatar ƙara ƙarfin siginar cibiyar sadarwar ku, haɓaka aikin tsarin radar ku, ko kawai kuna son tabbatar da ingantattun hanyoyin sadarwa akan kewayon mitar mai faɗi, ANT0104 Ultra Wideband Omnidirectional Eriya shine cikakkiyar mafita.
| Jagora-mw | Ƙayyadaddun bayanai |
ANT0104 20MHz ~ 3000MHz
| Yawan Mitar: | 20-3000 MHz |
| Gain, typ: | ≥0(TYP.) |
| Max.karkacewa daga madauwari | ± 1.5dB (TYP.) |
| Tsarin radiation na kwance: | ± 1.0dB |
| Polarization: | Matsakaicin layi-tsaye |
| VSWR: | 2.5: 1 |
| Tashin hankali: | 50 OHMS |
| Masu haɗin tashar jiragen ruwa: | N-Mace |
| Tsawon Zazzabi Mai Aiki: | -40˚C-- +85 ˚C |
| nauyi | 2kg |
| Launin saman: | Kore |
Bayani:
Ƙimar wutar lantarki shine don kaya vswr fiye da 1.20: 1
| Jagora-mw | Ƙayyadaddun Muhalli |
| Yanayin Aiki | -30ºC ~ +60ºC |
| Ajiya Zazzabi | -50ºC~+85ºC |
| Jijjiga | 25gRMS (digiri 15 2KHz) jimiri, awa 1 a kowane axis |
| Danshi | 100% RH a 35ºc, 95% RH a 40ºc |
| Girgiza kai | 20G don 11msec rabin sine kalaman, 3 axis duka kwatance |
| Jagora-mw | Ƙayyadaddun Makanikai |
| Abu | kayan aiki | farfajiya |
| Murfin jikin kashin baya 1 | 5A06 tsatsa-hujja aluminum | Launi conductive oxidation |
| Murfin jikin kashin baya 2 | 5A06 tsatsa-hujja aluminum | Launi conductive oxidation |
| eriya vertebral body 1 | 5A06 tsatsa-hujja aluminum | Launi conductive oxidation |
| eriya vertebral body 2 | 5A06 tsatsa-hujja aluminum | Launi conductive oxidation |
| sarkar da aka haɗa | epoxy gilashin laminated takardar | |
| Antenna core | Red cooper | wuce gona da iri |
| Kit ɗin hawa 1 | Nailan | |
| Kit ɗin hawa 2 | Nailan | |
| murfin waje | Ƙarƙashin fiberglass na zuma | |
| Rohs | m | |
| Nauyi | 2kg | |
| Shiryawa | Akwatin shirya kayan aluminium (wanda ake iya sabawa) | |
Zane Fita:
Duk Dimensions a mm
Haƙuri na Ƙa'idar ± 0.5(0.02)
Hakurin Hakuri ±0.2(0.008)
Duk Masu Haɗi: SMA-Mace
| Jagora-mw | Gwaji Data |
| Jagora-mw | ma'aunin eriya |
Don auna ma'auni mai amfani na eriya kai tsaye coefficient D, mun ayyana shi daga girman kewayon hasken hasken eriya.
Directivity D shine madaidaicin madaidaicin ƙimar ƙarfin wutan P(θ,φ) Max zuwa ma'anar ƙimarsa P(θ,φ)av akan wani yanki a cikin yanki mai nisa, kuma rabo ne maras girma fiye ko daidai da 1 Tsarin lissafin shine kamar haka:
Bugu da ƙari, ana iya ƙididdige kai tsaye D ta wannan dabara:
D = 4 PI / Ω _A
A aikace, ana amfani da lissafin logarithmic na D sau da yawa don wakiltar ribar shugabanci na eriya:
D = 10 log d
Ana iya fassara jagorar da ke sama a matsayin rabon kewayon yanki (4π rad²) kewayon katako na eriya ω _A.Misali, idan eriya ta haskaka kawai zuwa sararin sama na sama kuma kewayon katakonsa shine ω _A=2π rad², to jagorarsa shine:
Idan aka ɗauki logarithm na ɓangarorin biyu na lissafin da ke sama, ana iya samun ribar jagorar eriya dangane da isotropy.Ya kamata a lura cewa wannan ribar na iya yin nuni ne kawai da radiyon tsarin eriya, a cikin naúrar dBi, tunda ba a ɗaukar ingancin watsawa azaman fa'ida mai kyau.Sakamakon lissafin sune kamar haka:
3.01 class: dBi d = 10 log 2 abu
Ƙungiyoyin ribar eriya sune dBi da dBd, inda:
DBi: shine ribar da aka samu ta hanyar radiyon eriya dangane da tushen ma'ana, saboda tushen ma'ana yana da ω _A=4π kuma ribar shugabanci shine 0dB;
DBd: shine ribar eriya radiation dangane da eriyar dipole rabin-kalagu;
Ƙididdigar juyawa tsakanin dBi da dBd ita ce:
2.15 aji: dBi 0 DBD abu