He aha mea he "ʻoi loa-kiʻekiʻe huahelu" a me ka mea i ka transcript o ka hawewe?

Deciphering ka hawewe - e Aloha "ʻoi loa-kiʻekiʻe alapine (frequency)." He nui nā manaʻo i keia mea i kekahi mea paʻakikī o abstruse kahua o ke kālaikūlohea a me ka makemakika, a me ia mea, aole i pili ia lakou. Naʻe, ke kahua Ua okoa. Hawewe i na mea maalea i lōʻihi ua paa i loko o ko makou mau ola, a me ka mea hiki ke loaʻa mai'ō a'ō. Akā, he aha ka mea?

I ka laulā o ka hawewe nä alapine

Wehewehe hawewe -ʻoi loa-kiʻekiʻe alapine (frequency) electromagnetic a pāhawewe, a i hoʻonohonoho i ke alapine (frequency) pae ma waena o welaʻula, a loa-kahua UHF. Hawewe o keia laulā mea, mai ke kanakolu kenimika i kekahi millimeter. Ia mea ke kumu o ka hawewe i kekahi manawa ua kapaia ka kenimika a me ka decimeter hawewe. Ma ka haole oaoieei-moʻokalaleo transcript hawewe - hawewe huahelu. Ma ka hoʻomaopopo aku i ka ke kōā mea uuku loa hoohalikeia me na ale o ka Radio ka hoʻoleleʻana, i mea no ka mea o kekahi mau haneri mika.

mall hawewe

Ma kona lōʻihi, i kēia 'ano ale - waena ma waena o ka malamalama, a me ka pāhawewe Radio lepa, a nolaila ka mea, he waiwai o nā? Ueo. No ka laʻana, e like me ka malamalama, i kēia mau hawewe kani a pololei i ke alanui, a kūpono kou a pau ano oi a emi paakiki mea. Like me ia i ka malamalama pāhawewe, hawewe ke kālele ana, lewa, hohola iho la i loko o ka palapala o nā kukuna. ʻOiai ka ho omńkalakala i hawewe e kālele ana ma luna o ka "Naha Pōhaku" -high huahelu, he nui antennas a me Radar maalea i kekahi mau nui kēia o nā aniani keleawe, nā aniani kaulona a me nā'ōnohi hehee wale.

hanauna

Mai ka pāhawewe o microwaves mea i 'ano like ka Radio nalu, a me ka mea, ua ua loaʻa like ki ina hana like. Deciphering hawewe komo ai i ka hoʻohana 'ana o ka Radio ale i kona panina kumumanaʻo, akā, ma muli o ia i ke kai a piʻi aʻela huahelu mea hiki, e hoomahuahua i ka ka hoʻokōʻana o kona hoʻohana. No ka laʻana, wale i kekahi mea nana i ulana hiki "lawe" pono mai ai i na tausani o ka kelepona i kamaʻilio ka poʻe. Mea like microwaves a me ka malamalama, i hoike ia ma kiʻekiʻe nuʻa lawe ike ho'āʻo pono keia mau mea ma ka 'enehana Radar.

Noi o microwaves ma Radar

Ka hawewe i loko o ka kenimika a me ka decimeter papa koa i Ua i ke kumuhana o ka hoihoi i loko o nā lā o ka Apana World War. Oiai, he mea i pono ai no ka pono a me ka hoʻonaʻauao kū hoʻokahiʻano o ka loaʻaʻana. A laila hoʻokolokolo mākou i ka hawewe i kā lākou hoʻohana ma Radar. ʻO lalo laina mea e, pili, pōkole ka lāʻau ikiʻai e hemo aku i loko o ka lewa, a laila, ua kākau i kekahi o kēia mau kukuna ma hope o kona hoi hou ana mai o ka ike ole ke kaawale mea.

I ka hoʻohana 'ana o microwaves ma kele'ōlelo

E like me mākou i mai la, deciphering UHF -ʻoi loa kiʻekiʻe alapine (frequency). Nā kānakaʻenehana a me technicians hoʻoholo e hoʻohana i kēia mau Radio hawewe aie. Ma nā'āina a 'Imi hoʻohana kalepa kamailio ana o ka laina ma muli o ka EYI paa kiʻekiʻe-nalu o. Oia no lepa i ole ma ka honua i ka 'ilikai hālawa, a me ka laina pololei ma ka mika palapala wahi ke aupuni' ma kiekieʻanuʻu e pili ana i kanalima kilomika.

Oe e ole e pono ai nui dala o ka uila no ka EYI, mai microwaves ae haka kālele ana? Eaia a me ka EYI, e like me ma ka wahi Hoʻonui i ke lolouila amplifiers mua relaying. Ka'ōnaehana o antennas, hale kiaʻi, a me nā transmitters pa alima mea pipiʻi, akā, e uku aku ike nona iho o ia mau kaha.

Noi o ka hawewe nä alapine i loko o ke kula o ka ukali palapala

Ka'ōnaehana o ka Radio hale kiaʻi, e kala aku hawewe lepa ma lōʻihi mamao hiki wale nei ma luna o ka'āina. No ka Melia ke kūkā 'ka hoʻohanaʻimi hoʻopunipuni ukali, a nō i loko o ka geostationary ka Astronomical o ka Honua a me ka hana repeater oihana. Kēlā me kēia ukali hoʻolako mau tausani palapala kaha o kbps i kona nā mea kūʻai mai no ka EYI o ke kīwī a me ka kelepona mau lepa a ka poʻe.

Heat lapaʻau huahana

Nā ho'āʻo mua i hoʻohana hawewe nä alapine ai aaioee loaa 'oluʻolu, a i hoihoi nāʻana. Hawewe umu i keia la ua hoʻohana 'ia me ka hale, a he nui ka ai puolo. Nā Nalu ma kiʻekiʻe-mana kukui, lolouila ikehu ua kia ma ka liʻiliʻi buke, e leie aku ka thermally ia huahana mea maemae, a me ka olelo hoopomaikai ekemu.

Kukulu-ma ka hawewe umu mea loa hanohano i loko o ka hale, a me ka hiki ke loaʻa i loko o na eooie. No hoi, ua hoʻohana 'ia e like kaiāulu manao maalea ma nā wahi a pau ka poe ola, a me ka paio hahana maoli nō makaukau ana o ka ai. Hawewe umu me ka Grill, no ka laʻana, mea loa e pono ai kekahi hehee ai no Hawaii.

I ka papa kuhikuhiE kumu o ka pāhawewe

Holomua ma o ka hoʻohanaʻana i microwaves ua e like me ka klystron magnetron pili i nā mīkini uila no, a ua hiki paha i ka nui nui o kiʻekiʻe alapine (frequency) ikehu. E hoʻohana i ka magnetron ma muli ma luna o ka loina o ka resonant lua, a pā o ka inductance, a me ka wa ma waena o nā pā pōhaku - capacitance resonant puni. Ke Ana o keia hehee ai e koho ma ka kūpono resonant hawewe alapine (frequency), a makemake hoʻopili like i ka makemake lākiō ma waena o ka capacitance a me ka inductance.

Penei, omńkalakala o ka hawewe - loa kiʻekiʻe alapine (frequency). I ka nui o ka mīkini hana wāwahie pono e loli ai i ka mana o ia pāhawewe. Magnetrons uuku no ka kiʻekiʻe nä alapine mea uuku ia i ko lakou mana hiki ole hiki i ka kuponoʻilikai. Ka pilikia mea i ke kumukuai o ka hoʻohana 'ana kaumaha nā mākēneki. Ke klystron Ua hapa 'ia' Wehewehe i nā hāʻina, e like me ia ma kēia nā mīkini uila no e ole e pono ai ka mawaho kahua.