915MHz Anteenada DJ-915-MG03-RG174(75mm)-MCX/JW
| Qaabka | TDJ-915-MG03-RG174(75mm)-MCX/JW |
| Inta jeer ee inta jeer (MHz) | 915± 10 |
| VSWR | A≦1.5 |
| Wax-soo-gelinta (W) | 50 |
| Awoodda ugu badan (W) | 10 |
| Gain(dBi) | 2.15 |
| Miisaanka (g) | 12±2 |
| Dhererka (mm) | 75±5 |
| Midabka | MADOW |
| Nooca Xidhiidhiyaha | MCX/J |
VSW
Sifooyinkooda ugu wanaagsan, anteenooyinkeena 915MHz waxaa loo dammaanad qaaday inay soo bandhigaan waxqabad weyn.VSWR-keeda way ka yar tahay 1.5, iyada oo hubinaysa khasaaraha ugu yar ee signalka iyo waxtarka ugu badan.Anteenadu waxa ay leedahay 50 ohms wax-soo-gelinta, taas oo ka dhigaysa mid la jaanqaadi karta qalabyo kala duwan.
Anteenooyinkeena waxay leeyihiin awoodda ugu badan ee 10W waxayna xamili karaan heerarka korantada sare iyada oo aan waxyeello u geysan tayada calaamadaha.Anteenadu waxay leedahay faa'iido 2.15dBi, hubinta isgaarsiin adag oo la isku halleyn karo masaafo dheer.In kasta oo ay wax qabad xoog leh leedahay, anteenadu si la yaab leh ayaa iftiinkeedu yahay 12 garaam oo keliya.Cabbirkeeda is haysta iyo miisaankeeda ayaa ka dhigaya mid ku habboon qalabka la qaadi karo iyo codsiyada.
Dhererka anteenadu waa 75 mm, taasoo bixisa daboolka anteenada ugu wanaagsan iyadoo la ilaalinayo muuqaal hoose.Naqshadeeda jilicsan waxay ku timaadaa madow waxayna ku habboon tahay qalabyo iyo qalabyo kala duwan.
Si loo hubiyo in si sahal ah loo dhex galo nidaamkaaga, anteenadu waxa ay ku qalabaysan tahay isku xidhaha MCX/JW.Xidhiidhiyaha caalamiga ah waxa uu awood u siinaya isku xidhka degdega ah oo sugan ee aaladaha kala duwan.
Anteenada 915MHz waxay ku fiican tahay nidaamyada isgaarsiinta wireless, codsiyada IoT, la socodka fogaanta, iyo in ka badan.Waxqabadkeeda sare, cabbirka is haysta, iyo fududaynta is dhexgalka ayaa ka dhigaya xal la taaban karo oo warshado kala duwan ah.
Haddii aad u baahan tahay isgaarsiin la isku halayn karo oo fog ama isku xirnaan aan kala go 'lahayn, anteenooyinkeena 915MHz waxay bixiyaan natiijooyin wanaagsan.Ku cusboonaysii waxqabadka nidaamkaaga maanta anteenooyinkeena qaaliga ah.
