Antena za Lens: Amahame y'imikorere n'ubuyobozi bwo guhitamo RF MISO

RF MISO | Ubuyobozi bwo guhitamo antena

A antene y'ikirahuriikoresha lens kugira ngo igenzure uburyo umuraba wa elegitoronike ukwirakwira. Muri antene y'ihembe rya lens, ihembe ricana lens ya dielectric ishushanya umuraba usohoka. Inyungu ifatika si inyungu nyinshi gusa: lens ishobora gufasha gukora umuraba w'icyerekezo cyangwa ingufu zihujwe ku ntera runaka yo gukora.

Ku bahanga mu by’ikoranabuhanga rya RF n’amatsinda ashinzwe gutanga amasoko, ikibazo cya mbere ni iki:Ese ikoreshwa risaba uburebure bw'ubutaka cyangwa ahantu hafite iherezo ry'aho riherereye?Iyi mfashanyigisho isobanura itandukaniro, ibipimo by'ingenzi, n'ibicuruzwa bibiri bya RF MISO bigaragaza ibisabwa bitandukanye mu guhitamo.

Reba moderi za antene za RF MISO lens horn
Gereranya imiyoboro y'imikorere, aho ikoreshwa n'impapuro z'amakuru zihariye.

Antena y'ikirahuri ikora ite?

Ihembe ry’umuyoboro ritanga umurongo w’urumuri (wavefront) aho urwego rwawo ruhinduka mu gace kamurikiwe. Ijisho rya dielectric ritanga gutinda kw’urwego gutandukanye mu buryo bw’ikirere binyuze mu miterere yaryo, imiterere y’ibikoresho, cyangwa byombi. Ku bijyanye n’imiterere y’urumuri, ijisho rikemura itandukaniro ry’uburebure bw’inzira n’uburebure bityo umurongo w’urumuri ugaragara ukaba umeze nk’ufite imiterere isanzwe. Umwobo nyawo, ufite iherezo, uracyatanga diffraction n’umuraba ufite ubugari butari zeru bw’inguni.

Aho ububiko buherereye ni ingenzi. Ahantu heza ho hagati hagomba kuba hajyanye n'imiterere y'indorerwamo; aho hagati hagomba kuba ari ngombwa ko haba hari aho icyuma gifata amajwi kijya. Umucyo, imiterere n'intera bivamo bigira ingaruka ku miterere y'imashini. Ubushakashatsi bwa kaminuza ku bijyanye n'indorerwamo z'amajwi busobanura iyi sano n'uruhare rwayo mu kugera ku cyiciro kimwe cyo hanze.[1]

Indorerwamo za RF ntizigarukira gusa ku kirahuri cy’urumuri. Imiterere ya mikoroonde ishobora gukoresha ibikoresho bya dielectric bidatakaza cyane nka PTFE cyangwa polyethylene; ibikoresho bikwiye biterwa n’inshuro, igihombo n’ibisabwa na mekanike. Indorerwamo idakora ntiyongerera imbaraga za RF. Iterambere iryo ari ryo ryose rituruka ku gukwirakwiza imirasire n’imikorere yayo, aho igihombo cy’ibikoresho n’ikirahure kikiriho.

Guhuza ibintu (Collimation) ugereranije no kwibanda ku bintu bito (Spot Focusing)

Antene ya RF MISO RM-SFLHA90-25 ifite amahembe y'indorerwamo. Ahantu nyaho ho gutandukanya ibintu bifite ingano ntarengwa; intera yo gukora igomba kugaragazwa kuri antene yatoranijwe.

Umurabyo w'icyerekezo

Iyo ibisabwa ari ugupima icyerekezo cyangwa antene, suzuma ubwiyongere bw'umuvuduko ugereranije n'umuvuduko, ubugari bw'imirasire ya E- na H, sidelobes na cross-polarisation. Umuvuduko muto kandi utuma icyerekezo n'uburyo ibintu bihuzwa n'aho bihurira ari ingenzi cyane. Ntugatekereze ko ihoni rya lens rikura cyane ritanga intera yagenwe hafi y'umurima.

Agace gapimirwamo ahantu runaka

Ihembe ry’indorerwamo rireba ahantu hatandukanye rishyira urumuri ku gice cy’aho ikintu kigenewe kunyura ku ntera ntarengwa. Ibi ni ingirakamaro mu miterere ikwiye yo kugaragaza ibintu biri ahantu hatandukanye, aho ingano y’icyitegererezo n’imiterere y’urumuri bigira ingaruka ku gipimo. Ubushakashatsi ku bipimo by’ibikoresho biri muri mikoroonde bwerekana impamvu imiterere y’aho ikintu kigomba gukorerwa ari ingenzi hamwe n’ingano y’aho ikintu kigomba gukorerwa.[2]

Garagaza intera ikenewe n'uburyo ipimwa, inshuro ikoreshwa, ingano y'icyitegererezo n'agace k'urumuri gakwiye. Baza niba umurambararo w'ahantu ugenwa ku rwego rwa 3 dB, urwego rwa 10 dB, null ya mbere, cyangwa ikindi gipimo. Imibare ikoresha ibisobanuro bitandukanye ntabwo igereranywa neza.

Ingero ebyiri za RF MISO Lens Horn Antena

Ibisobanuro bikurikira bituruka ku mpapuro z'amakuru za RF MISO zijyanye n'icyitegererezo. Izi niimigozi itandukanye y'imikorere n'imiterere yayo, ntabwo ari antene zishobora guhindurwa.

*Uburebure bw'ifatizo n'ingano y'aho byanditse mu nkingi isanzwe y'urupapuro rw'amakuru. Imbonerahamwe yayo ntigaragaza ingano y'aho byanditse cyangwa ingano y'aho byanditse. Emeza ibi bintu n'intera ukoresheje RF MISO mbere yo gusobanura igikoresho cy'icyitegererezo. Nta gaciro k'inyungu kagaragazwa n'incamake ya RM-SFLHA90-25.

Ibyo ugomba gusuzuma mbere yo guhitamo uruganda

• Ikoreshwa n'umugozi w'imikorere.Vuga niba ukeneye umurongo ugana mu cyerekezo, igipimo cya antene cyangwa urumuri rw'icyitegererezo cyaho. Koresha umurongo nyawo w'ibicuruzwa, ntabwo ari urwego rwuzuye rujyanye n'inyuguti y'umurongo.
• Ibisobanuro by'imikorere.Gutandukanya agaciro gasanzwe n'imipaka yemewe. VSWR nkeya yonyine ntiyemeza ko ubwiza bw'umuraba buhagaze neza, nta ngaruka cyangwa uburyo bwo gupima buhagaze.
• Ibimenyetso biri inyuma y'imigambi mibisha.Baza amakuru yiganwa n'ayapimwe. Impapuro z'amakuru za RF MISO zifatanye zigaragaza ibice by'imibare yabyo nk'amakuru yiganwa; ntabwo bigomba kugaragazwa nk'amakuru y'ibizamini by'umuntu ku giti cye.
• Guhuza ibyuma n'ibyuma bikoresha amashanyarazi (RF).Reba icyuma cyo hanze gihuza cyangwa flange, igishushanyo cyo gushyiraho, ubushobozi bwo kugenda no guhuza ibintu. Shyiramo igihombo cya adaptateri n'insinga mu ngengo y'imari ya sisitemu.
• Imiterere y'umushinga.Garagaza imbaraga, ibidukikije n'ingano. Isura y'indorerwamo si ikimenyetso cy'uko ifunze neza cyangwa ko ifite imiterere runaka.

Guhuza lens bisaba gutandukana: gukosora icyiciro no gushushanya imirasire bishobora kugira akamaro, ariko igihombo cya lens, ingano y'ahagaragara, uburemere, imiterere n'ikiguzi biracyakeneye gusuzumwa. Ihembe rya lens cyangwa agakoresho ko kugarura urumuri ntabwo ari byo byiza ku isi hose; icyemezo kigomba gukurikira ikwirakwizwa ry'aho ukoresha n'ibahasha ya mekanike ukeneye.

Gukorana na RF MISO mu guhitamo icyitegererezo

RF MISO ni uruganda rukora antene rukaba n'umucuruzi rufite icyicaro i Chengdu, mu Bushinwa.Ubushakashatsi n'Iteramberenaisuzuma rya anteneAmapaji agaragaza ibikorwa by’ubuhanga by’ikigo. Kugira ngo ubaze antene ya lens, ohereza umurongo wa frequency band, polarization, gain cyangwa focusing objective, interface na installation restrictions kugira ngo itsinda rishobore gusuzuma moderi n’inyandiko bikwiye.

Shaka antene y'ihoni ry'ijisho ry'umushinga wawe wa RF.
Reba urutonde rw'ibicuruzwa bya antene y'ihembe rya lens
Ku bijyanye n'ibisobanuro n'ibiciro:info@rf-miso.com | Hamagara RF MISO

Ibibazo Bikunze Kubazwa

Ese antene ya lens ihora ikora urumuri rufunganye?

Oya. Ubugari bw'umurambararo buterwa n'uburyo bwo gusohora, inshuro, urumuri rw'amatara n'imiterere y'ikirahure. Icyitegererezo cya interineti kigomba gusuzumwa mu murongo usabwa, ntabwo gishingiye ku gipimo kimwe cy'inyungu y'umutwe.

Ese ihoni isanzwe ya lens ishobora gusimbura antene ifata ahantu runaka?

Ntabwo ari ukubigenzura. Inyungu yagenwe ntiyemeza intera ikenewe, umurambararo w'aho cyangwa ikwirakwizwa ry'umurima ku rugero ruri hafi aho.

Ni iki RFQ igomba kuba irimo?

Shyiramo umurongo w'imikorere, ikoreshwa, uburinganire bw'ibipimo, ingano y'ibintu bikenerwa mu gukora, intera yo gukora, RF interface, imbogamizi zo gushyiraho n'ingano. Garagaza agaciro k'imikorere kagomba kwemezwa.