I-Antenna yangaphandle ye-IP67 GPS esebenzayo 1575.42 MHz 34 dBi
Intshayelelo yeMveliso
I-Antenna esebenzayo ye-IP67 GPS yangaphandle ene-frequency ye-1575.42 MHz kunye nokuzuza ukuya kwi-34dBi.Idizayinelwe ukusetyenziswa ngaphandle, i-eriyali ilungele usetyenziso olwahlukeneyo olubandakanya ukulandelwa kwe-RTC locomotive, isithuthi somkhosi kunye nokulandelwa kwe-asethi, ukuchaneka kwezolimo, kunye nolungiso olwahlukileyo.
I-frequency yale eriyali esebenzayo yi-1575.42 MHz, eqinisekisa ukufunyanwa kwesignali ye-GPS enamandla kwaye ethembekileyo.Inenzuzo ephezulu ye-34dBi, eqinisekisa ukusebenza okugqwesileyo nakwiindawo ezikude kunye nemingeni.Nokuba ulandela umkhondo wesitokhwe, izithuthi zomkhosi okanye izixhobo zolimo, le eriyali iya kukunika iinkcukacha ezichanekileyo nezichanekileyo.
Ii-eriyali zethu ezikalwe nge-IP67 ziyakwazi ukumelana neemeko zangaphandle kuquka imvula enkulu kunye nothuli.Ukwakhiwa kwayo okuhlala ixesha elide kuqinisekisa ukusebenza okuhlala ixesha elide kwaye kukulungele ukusetyenziswa kwiindawo ezinzima.Nokuba bubushushu obutshisayo, ingqele eqhaqhazelisa amazinyo okanye imvula enayo, le eriyali iya kuqhubeka nokuzisa iziphumo ezintle.
Le eriyali ye-GPS esebenzayo yenzelwe i-RTC eqengqelekayo yokulandelela isitokhwe, ukulandelela isithuthi somkhosi kunye nokulandelwa kwe-asethi, ukuchaneka kwezolimo kunye nezicelo zokulungisa umahluko.Ngobuntununtunu obuphezulu kunye nokuchaneka, iqinisekisa ukulandelwa komthungo kunye nokuqokelela idatha.Nokuba ufuna ukubeka esweni ukuhamba kwezithuthi, ukulandelela iimpahla okanye uqinisekise indawo echanekileyo kwezolimo, le antenna ifanelekile.
Ngeempawu zabo eziphambili kunye noyilo olubi, ii-eriyali zethu ze-GPS ezisebenzayo zifanelekile kumashishini ahlukeneyo kunye nokusetyenziswa.Ukuguquguquka kwayo kuyenza ibe sisixhobo esisebenzayo kwiingcali kwezothutho, ezokhuselo, ezolimo nokunye.Xa kuziwa ekulandeleni kunye nokubeka indawo, le antenna ayiyi kudanisa.
Isishwankathelo, i-antenna yethu yangaphandle ye-IP67 GPS esebenzayo idibanisa iimpawu ezinamandla ezifana ne-1575.42 MHz frequency, 34dBi gain kunye ne-IP67 rating.Ukuqina kwayo kunye nokuthembeka kwayo kuyenza ilungele ukusetyenziswa ngaphandle, iqinisekisa ngokuchanekileyo, ukulandelela okuchanekileyo kunye nokubeka indawo.Nokuba ukwishishini lezothutho, elokhuselo okanye lezolimo, le eriyali lolona khetho lubalaseleyo kuzo zonke iimfuno zakho zeGPS.Fumana ukusebenza okuthembekileyo kwaye ufumane okuninzi kwiingoma zakho nge-eriyali esebenzayo yeGPS.
Ukucaciswa kweMveliso
Iimpawu zoMbane | |
Ukuphindaphinda | 1575.42MHz |
VSWR | <2.0 |
Inzuzo | 0dBi |
Ipolarization | RHCP |
Impedance | 50 ohm |
Isiqingatha samandla obubanzi bomqadi | 110+/-10 |
Axial Umlinganiselo | <=5 dB |
Imposiso yombindi weSigaba | < 2 mm |
Ubuninzi bamandla ongeniso | 10W |
Inkcazo ye-LNA | |
Ukuphindaphinda | 1575.42MHz |
Inzuzo | 34dBi |
Passband Ripple | <=2 dB |
Umfanekiso wengxolo(dBi) | ≤1.9 (eqhelekileyo), ≤2.5 (ubukhulu) |
VSWR | 2.0:1 Ubuninzi. |
Ukwala i-Out-band (dB) | 1575.42±30MHz>12 dB1575.42±50MHz>35 dB1575.42±100MHz>70 dB |
Ulibaziso loThutho olwahlukileyo | <=5 |
Voltage(V) | 4-6 |
Okwangoku(mA) | <=45 |
Izinto eziphathekayo & & Noomatshini | |
Uhlobo lwesiqhagamshelo | N uhlobo isinxibelelanisi |
Ubungakanani | Ф85*55mm |
Ubunzima | 1.0 Kg |
Okusingqongileyo | |
Ubushushu bokusebenza | - 45˚C ~ +85 ˚C |
Ubushushu boGcino | - 45˚C ~ +85 ˚C |
Umsebenzi wokufuma | <95% |