868MHz bandpass kānana No Lorawan pūnaewele
868MHz bandpass kānana No ka pūnaewele Lorawan,
868MHz kānana,
wehewehe
80dB High Rejection Bandpass Cavity kānana e hana ana mai 864-872MHz
Hoʻolālā ʻia ʻo RF Band pass filter JX-CF1-864M872M-80S no ke kūʻai ʻana e Jingxin, e hana ana mai 864-872MHz me ka hui pass o 8MHz. hōʻike ʻia me ka poho hoʻokomo ʻana ma lalo o 1.0dB, ripple ma lalo o 0.2dB, mana hana ma lalo o 30W. ʻO ka loaʻa ʻana o kahi leo liʻiliʻi i ana ʻia ʻo 54mm x 54mm x 38mm wale nō me nā mea hoʻohui SMA, ua pena ʻia i ke kala keʻokeʻo no ka lōʻihi o ke ola ʻana, hiki nō hoʻi nā kala pena ʻē aʻe.
Hiki i kēia cavity fitler ke hana no ka hoʻonā palekana lehulehu. E like me ka hui kānana RF, hiki iā Jingxin ke hoʻihoʻi iā ʻoe me ka lawelawe hoʻolālā maʻamau, ʻoi aku ka nui o ka band pass cavity filter i loaʻa no kāu koi. .Me ka hoʻokō ʻana, loaʻa i nā ʻāpana passive RF āpau mai Jingxin i 3 mau makahiki.
ʻĀpana
| ʻĀpana | Hōʻike |
| Laulā pinepine | 864-872MHz |
| VSWR | ≤1.2 |
| poho hookomo | ≤1.0dB |
| Ripple | ≤0.2dB |
| Hōʻole | ≥80dB @ 721-735MHz |
| Ka mana maʻamau | 30W (Mekiʻe) |
| Ka hoʻopalekana | 50Ω |
| Kaulana wela | -10°C a i+50°C |
Nā ʻāpana RF Passive maʻamau
ʻO 3 mau ʻanuʻu wale nō e hoʻoponopono ai i kāu pilikia o ka RF Passive Component
1. Ka wehewehe ʻana i ka ʻāpana e ʻoe.
2.Offering i ka noi no ka hōʻoia e Jingxin.
3.Producing i ka prototype no ka hoao ana e Jingxin.
