-
Inyigisho ya Antena - Dipole Ifunze ya Half-Wave
Dipole ifunze ni antene igizwe n'udukingirizo tubiri tubangikanye duhujwe ku mpera zombi, tugakora imiterere ifunze, aho amashanyarazi ari hagati. Uburebure bwose bwa antene ni igice cy'uburebure bw'umuraba, niyo mpamvu yitwa kandi igice cy'umuraba gifunze ...Soma byinshi -
Inyigisho ya Antena - Dipole y'igice cy'umuraba
Antene ya dipole iracibwa ikanagororwa kugira ngo imirasire ikore neza. Uburebure bwose bw'insinga ikoreshwa nka dipole bungana na kimwe cya kabiri cy'uburebure bw'umurambararo (ni ukuvuga l = λ / 2). Ubwo bwoko bwa antene bwitwa antene ya dipole y'igice cy'umuraba. Bitewe n'ibyiza byayo, ni yo ikoreshwa cyane...Soma byinshi -
Inyigisho ya Antena - Insinga
Antene z'insinga ni bumwe mu bwoko bw'ibanze bwa antene. Zizwi cyane kandi zikoreshwa cyane. Kugira ngo dusobanukirwe neza antene z'insinga, reka tubanze turebe umurongo utanga serivisi. Umurongo utanga serivisi Umuyoboro utanga serivisi, cyangwa insinga, utwara ingufu z'amashanyarazi ...Soma byinshi -
Inyigisho ya Antena - Poynting Vector
Antena zohereza cyangwa zakira amakuru binyuze mu gutangaza ingufu za elegitoronike. Kubwibyo, ingufu n'ingufu ni ibipimo by'ingenzi bifitanye isano n'iyi miraba ya elegitoronike, kandi ni ngombwa kubiganiraho. Umuraba wa elegitoronike ugizwe n'umurima w'amashanyarazi n'...Soma byinshi -
Inyigisho ya Antena – Ubugari bw'umurambararo
Mu miterere y'imirasire ya antene, agace k'ingenzi kerekana imirasire y'ingenzi ya antene, aho ingufu nyinshi n'izikomeye zinyura. Ubugari bw'umurambararo ni ubugari bw'ingufu z'aho imbaraga nyinshi zinyura. Ibice bibiri by'ingenzi ...Soma byinshi -
Inyigisho ya Antena - Imirasire na Polarization
Iki gice kivuga ku bipimo by'imirasire y'antene, bidufasha gusobanukirwa ibipimo by'imirasire. Agace k'imirasire Dukurikije ibisobanuro bisanzwe: “Niba imbaraga z'imirasire P(θ,ϕ) ziguma ku gaciro kazo ntarengwa hejuru ya...Soma byinshi -
Inyigisho ya Antena — Imirasire ya Isotropic
Mu gice gishize, twaganiriye ku miterere y'imirasire. Kugira ngo dusesengure neza imirasire ya antene, hakenewe ahantu ho kurebera. Imirasire ya antene ya isotropic yuzuza uru ruhare. Ibisobanuro Imirasire ya isotropic yerekeza ku mirasire ituruka ku gace k'isoko...Soma byinshi -
Inyigisho ya Antena – Imiterere y'imirasire
Imirasire ni ijambo risobanura ubukana bw'imiraba ya elegitoronike yoherezwa cyangwa yakirwa na antene. Mu ishusho iyo ari yo yose ya antene, igishushanyo kigaragaza imiterere y'imirasire ya antene kizwi nk'imiterere yayo y'imirasire. Mu kwitegereza imirasire p...Soma byinshi -
Inyigisho ya Antena - Hafi y'Ikibuga n'Ikibuga cya kure
Nyuma y'ibiganiro ku bipimo by'ingenzi bya antene mu gice gishize, indi ngingo y'ingenzi igomba kwitabwaho ni uturere twa antene duherereye hafi n'utw'ubutaka bwa kure. Ubukana bw'imirasire ipimwa hafi ya antene butandukanye n'iyo ipimwa kure. ...Soma byinshi -
Inyigisho ya Antena - Ibipimo by'ibanze
Iki gice kiragaragaza ibipimo by'ibanze by'itumanaho rikoresha insinga, bigamije gutanga ubumenyi bwiza ku ruhare rwa antene mu buryo bw'itumanaho. Itumanaho rikoresha insinga rikorwa mu buryo bw'imiraba ya elegitoroniki, bigatuma biba ngombwa ko ...Soma byinshi -
Ubuyobozi Bukuru bwa Antena: Uburyo Antena Zikora
Antena ni igikoresho gisanzwe cyane mu itumanaho mu buzima bwacu. Ariko, abantu benshi ntibabyumva neza, wenda bazi gusa ko zikoreshwa mu kohereza no kwakira ibimenyetso. Ku bw'ibyo, kuva umuhanga mu bya siyansi w'Umurusiya Popov yavumbuye antena neza mu 18 ...Soma byinshi -
AESA vs PESA: Uburyo imiterere ya Antena zigezweho irimo guhindura sisitemu za Radar
Iterambere ryavuye kuri Passive Electronically Scanned Array (PESA) kugeza kuri Active Electronically Scanned Array (AESA) ni intambwe ikomeye mu ikoranabuhanga rya radar rigezweho. Nubwo sisitemu zombi zikoresha ikoranabuhanga riyobora, imiterere yazo y'ibanze iratandukanye...Soma byinshi
