ʻO LoraWan 868MHz Bandpass kānana

Hoʻohana nui ʻia ʻo 868 MHz-band no nā thermostats, nā ʻōnaehana ahi, nā ʻōnaehana burglar, kūlana, a me nā DIN-transceivers, ʻo LoraWan pūnaewele a i ʻole nā ​​​​pūnaewele IoT, nā pūnaewele ʻike uila ...

No ka hoʻokō ʻana i ke koi o ke kūʻai aku, ua hoʻolālā kūikawā kā mākou hui R&D i 2 mau ʻano kānana bandpass cavity e hana ana mai ke alapine ākea 864-872MHz, nona nā koho o loko a i waho paha.ʻO ka kānana bandpass no ka hoʻonā i loko he liʻiliʻi liʻiliʻi i pena ʻia i ke kala keʻokeʻo, hiki ke loaʻa i nā kala ʻē aʻe no ke koho ʻana, ʻo ke ʻano kikoʻī e like me kēia, ka hōʻole kiʻekiʻe a me ka nalowale hoʻokomo haʻahaʻa, i hoʻāʻo ʻia e like me ka spec, ke kumukūʻai. he hoʻokūkū nui nō hoʻi.No ka 868MHz hoʻonā pūnaewele i loko, ʻo kēia kānana lua ka mea maikaʻi loa no ka ʻike.

Me ka wai ʻole IP67, ua hoʻolālā piha ʻia ka kānana cavity ma lalo nei no ka lawe ʻana i ke kaiapuni hana paʻakikī, i pena ʻia i ke kala hina i ka leo liʻiliʻi.ʻO kona ʻāpana e like me ka mea i luna ma waho o ka hana ʻana ma waho.Ke hana maikaʻi nei kēia mau kānana me ke ola lōʻihi, hiki ke hana pū me ka antenna no ka ʻoihana helium.

Hiki iā Jingxin ke hana i nā kānana RF ke hoʻolālā i nā ʻano like ʻole e like me nā noi a nā mea kūʻai aku.

ʻO 3 mau ʻanuʻu wale nō e hoʻoponopono ai i kāu pilikia o ka RF Passive Component

1. Ke wehewehe ʻana i ka ʻāpana e ʻoe.

2. Hāʻawi i ka noi no ka hōʻoia ʻana e Jingxin.

3. Ka hana ʻana i ka prototype no ka hoʻāʻo ʻana e Jingxin.

Hoʻokipa ʻia nā kikoʻī hou aku e kūkākūkā me mākou.


Ka manawa hoʻouna: Mar-22-2022