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ʻO RM-CGHA28-15 Linear-Polarized Corrugated Horn Antenna no nā noi 26.5–40 GHz
ʻO ka RM-CGHA28-15 kahi antenna pepeiaohao corrugated linear-polarized kiʻekiʻe i hoʻolālā ʻia no nā noi wideband millimeter-wave mai 26.5 GHz a i 40 GHz. Me ka loaʻa maʻamau o 15 dBi a me kahi VSWR maʻamau o 1.2:1, hāʻawi kēia antenna i ka hoʻoili hōʻailona paʻa, maikaʻi loa...E heluhelu hou aku -
Kumumanaʻo Antenna — Pāhawewe Isotropic
Ma ka mokuna ma mua, ua kūkākūkā mākou i nā ʻano hoʻoheheʻe. No ka nānā pono ʻana i ka hoʻoheheʻe antenna, pono kahi kiko kuhikuhi. Hoʻokō ka hoʻoheheʻe o kahi antenna isotropic i kēia kuleana. Wehewehena ʻO ka hoʻoheheʻe isotropic e pili ana i ka hoʻoheheʻe mai kahi kiko kumu...E heluhelu hou aku -
ʻAntenna Pepeiao Polarized Circular-Gain Kiʻekiʻe e uhi ana i ka 6–18 GHz - 19 dBi Maʻamau
Ke hoʻohui nei i ka hōʻole ʻana i ka polarization poepoe me ka loaʻa kiʻekiʻe a me ka VSWR haʻahaʻa o kahi antenna pepeiaohao, ʻo ka pepeiaohao polarized poepoe kahi ʻāpana koʻikoʻi i nā kamaʻilio ukali, ka hoʻāʻo radar, a me nā ana EMC. Nā Pono Koʻikoʻi •...E heluhelu hou aku -
Kumumanaʻo Antenna - Nā ʻano hoʻohālikelike radiation
ʻO ka radiation kahi huaʻōlelo e wehewehe ana i ka ikaika o nā nalu electromagnetic i hoʻouna ʻia a loaʻa paha e kahi antenna. Ma kekahi kiʻi antenna, ʻo ke kiʻikuhi e hōʻike ana i nā ʻano radiation o ka antenna ua ʻike ʻia ʻo ia kona ʻano radiation. Ma ka nānā ʻana i ka radiation p...E heluhelu hou aku -
Mea Hoʻololi Polarization: Hoʻokiʻekiʻe i ka Pono Hoʻāʻo me ka Automation Motorized
I ke ana ʻana o ka antenna a me ka hoʻāʻo ʻana o EMC, ʻo ka hoʻololi ʻana i ke kuhikuhi polarization he hana maʻamau akā he hana lōʻihi. Pono pinepine nā ʻano kuʻuna e hoʻokaʻawale lima, hoʻohuli, a hoʻopili hou i ka antenna - kahi hana e hoʻolauna ai i ka ʻaʻahu mechanical, nā hewa alignment,...E heluhelu hou aku -
Kumumanaʻo Antenna - Kahua Kokoke a me ke Kahua Mamao
Ma hope o ke kūkākūkā ʻana o nā ʻano antenna kumu i ka mokuna ma mua, ʻo kekahi kumuhana koʻikoʻi e noʻonoʻo ai ʻo ia nā wahi kokoke a me nā wahi mamao o kahi antenna. ʻOkoʻa ka ikaika o ka radiation i ana ʻia kokoke i ka antenna mai ka mea i ana ʻia ma kahi mamao. ...E heluhelu hou aku -
ʻO Spiral Antenna: Ke Koho Kūpono no ka Broadband Circular Polarization - Mai ke Kumumanaʻo a i nā Noi
ʻO kahi Antenna Spiral kahi laʻana maʻamau o kahi antenna uea, i hōʻike ʻia e kona ʻano ʻōwili. He antenna broadband kūpono ia no nā hui VHF a me UHF. Hana ka antenna helical ma luna o kahi alapine (frequency) o kahi o 30 MHz a 3 GHz, e uhi nui ana i ka V...E heluhelu hou aku -
Kumumanaʻo Antenna - Nā Kūlana Kumu
Hoʻolauna kēia mokuna i nā ʻano kumu o ke kamaʻilio uea ʻole, me ka manaʻo e hāʻawi i kahi ʻike maikaʻi aʻe i ke kuleana o nā antennas i nā ʻōnaehana kamaʻilio. Hoʻokō ʻia ke kamaʻilio uea ʻole ma ke ʻano o nā nalu electromagnetic, e lilo ia i mea nui e hoʻomaopopo...E heluhelu hou aku -
ʻO ka Planar Spiral Antenna: I ka wā e koʻikoʻi ai ka Bandwidth
E nīnau i kekahi ʻenekinia antenna e pili ana i ka hana wideband, a ʻo ka mea paha e kū mai nā antennas wili planar i ka wā mua o ke kamaʻilio ʻana. ʻO kēia mau ʻano pālahalaha, poepoe—me nā lima e piʻo ana i waho e like me ka manamana lima a i ʻole ka galaxy—ua hoʻoponopono nei i nā pilikia bandwidth mai ka wā ...E heluhelu hou aku -
ʻO ka Antenna Biconical: He Lio Hana no nā Polokalamu Omnidirectional Broadband
Inā ua komo ʻoe i loko o kahi keʻena hoʻāʻo EMC a hana paha ma nā ʻōnaehana nānā ākea, ʻo ia paha ua hālāwai ʻoe me kahi antenna biconical. I ka nānā mua ʻana, kū i waho kona ʻano symmetrical, e like me ke kakaka-tie—ʻelua mau mea conical e kū pono ana kekahi i kekahi, hānai ʻia ma ke kikowaena. Akā ma ʻō aku...E heluhelu hou aku -
Ke hoʻomaopopo nei i nā Antennas Horn Polarization Circular: Nā Kumumanaʻo, nā Pono, a me nā Noi
ʻO kahi Circular Polarization Horn Antenna kahi ʻano kūikawā o ka antenna microwave i hoʻolālā ʻia e hoʻolaha a loaʻa paha i nā nalu electromagnetic me ka polarization circular. ʻAʻole like me ka polarization linear, kahi e oscillates ai ke kahua uila i loko o kahi mokulele hoʻokahi, hōʻike ka polarization circular...E heluhelu hou aku -
ʻO ke Alakaʻi Loa i nā Antennas: Pehea e hana ai nā Antennas (Māhele 2)
Ke hoʻomau nei mai ke kūkākūkā ma mua, ʻoiai he nui nā ʻano antennas, hiki ke hoʻokaʻawale nui ʻia lākou ma muli o nā ʻano like. Ma ka nalu: nā antennas nalu waena, nā antennas nalu pōkole, nā antennas nalu pōkole loa, nā antennas microwave...Ma ka hana...E heluhelu hou aku
