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Ni ubuhe buryo butatu butandukanye bwa polarisation bwa SAR?
1. Polarization ya SAR ni iki? Polarization: Polarization itambitse ya H; Polarization ihagaze ya V, ni ukuvuga icyerekezo cy'ihindagurika ry'umurima wa electromagnetic. Iyo icyogajuru cyohereje ikimenyetso ku butaka, icyerekezo cy'ihindagurika ry'umuraba wa radiyo ukoreshwa gishobora kuba mu muntu...Soma byinshi -
Iby'ibanze bya Antena: Ibipimo by'ibanze bya Antena - Ubushyuhe bwa Antena
Ibintu bifite ubushyuhe nyabwo buri hejuru ya zeru rwose bizatanga ingufu. Ingano y'ingufu zitanga umusaruro ikunze kugaragara mu bushyuhe bungana na TB, ubusanzwe yitwa ubushyuhe bw'umurabyo, bisobanurwa nka: TB ni urumuri...Soma byinshi -
Ibintu by'ibanze bya Antena: Antena zitanga urumuri gute?
Ku bijyanye na antene, ikibazo abantu bahangayikishwa cyane ni "Ni gute imirasire igerwaho mu by'ukuri?" Ni gute ingufu za elegitoroniki zikorwa n'isoko y'ibimenyetso zikwirakwira binyuze mu murongo wo kohereza no imbere muri antene, hanyuma "zigatandukana" ...Soma byinshi -
Intangiriro n'ishyirwa mu byiciro rya antena
1. Intangiriro kuri Antena Antena ni imiterere y'impinduka hagati y'umwanya wigenga n'umurongo wo kohereza, nk'uko bigaragara ku Ishusho ya 1. Umurongo wo kohereza ushobora kuba mu ishusho y'umurongo wa coaxial cyangwa umuyoboro w'amazi (waveguide), ukoreshwa mu kohereza ingufu za electromagnetic ...Soma byinshi -
Ibipimo by'ibanze bya antene - imikorere myiza n'inyungu ya antene
Ubushobozi bwa antene busobanura ubushobozi bwa antene bwo guhindura ingufu z'amashanyarazi zinjira mu ngufu zikoresha imirasire. Mu itumanaho ridafite umugozi, ubushobozi bwa antene bugira ingaruka zikomeye ku bwiza bw'itumanaho ry'amajwi n'ikoreshwa ry'ingufu. Ubushobozi bwa antene...Soma byinshi -
Beamforming ni iki?
Mu rwego rwa antene za array, beamforming, izwi kandi nka spatial filtering, ni uburyo bwo gutunganya ibimenyetso bukoreshwa mu kohereza no kwakira imiraba ya radiyo idakoresha insinga cyangwa imiraba y'amajwi mu buryo bw'icyerekezo. Beamforming ni uburyo bwo...Soma byinshi -
Ibisobanuro birambuye bya trihedral corner reflector
Ubwoko bwa radar target cyangwa reflector idakora ikoreshwa mu bikorwa byinshi nko muri sisitemu za radar, gupima, no gutumanaho byitwa reflector ya mpandeshatu. Ubushobozi bwo kugaragaza imiraba ya electromagnetic (nk'imiraba ya radiyo cyangwa ibimenyetso bya radar) bugasubira aho isoko iherereye,...Soma byinshi -
Antene z'ihembe n'antene ebyiri zifite polarize: porogaramu n'ahantu zikoreshwa
Antene y'ihembe n'antene ifite polari ebyiri ni ubwoko bubiri bwa antene zikoreshwa mu nzego zitandukanye bitewe n'imiterere yazo n'imikorere yazo yihariye. Muri iyi nkuru, turasuzuma imiterere ya antene zifite polari ebyiri n'antene zifite polari ebyiri...Soma byinshi -
Gukoresha ikoranabuhanga rya RFMISO rikoresha icyuma gifunga umwuka
Uburyo bwo gusiga ifuru mu itanura rikoresha umwuka ushyushye ni ubwoko bushya bw'ikoranabuhanga ryo gusiga ifuru rikorwa mu buryo bwo gusiga ifuru hatabayeho kongeramo umwuka ushyushye. Kubera ko uburyo bwo gusiga ifuru bukorerwa ahantu hadakoreshejwe umwuka ushyushye, ingaruka mbi z'umwuka ku gikoresho zishobora gukuraho neza...Soma byinshi -
Itangira ry'ikoreshwa rya Waveguide kuri coaxial converter
Mu rwego rwo kohereza amajwi ya radiyo n'amajwi ya mikoroonde, uretse kohereza amajwi adakoresha insinga adasaba imiyoboro yo kohereza amajwi, ibintu byinshi biracyasaba ko hakoreshwa imiyoboro yo kohereza amajwi ku...Soma byinshi -
Uburyo bwo kumenya antene zizunguruka zikoresha ukuboko kw'ibumoso n'ukw'iburyo
Mu isi ya antene, hari itegeko nk'iryo. Iyo antene ifite imiterere ihagaze, ishobora kwakirwa gusa na antene ifite imiterere ihagaze; iyo antene ifite imiterere igororotse, ishobora kwakirwa gusa na antene ifite imiterere igororotse; iyo iburyo...Soma byinshi -
Antene ya microstrip ikora ite? Ni irihe tandukaniro riri hagati ya antene ya microstrip na antene ya patch?
Antene ya Microstrip ni ubwoko bushya bwa antene ya mikoroonde ikoresha imirongo iyobora urumuri yacapwe kuri substrate ya dielectric nk'igikoresho cyo gutanga urumuri kuri antene. Antene za microstrip zakoreshejwe cyane muri sisitemu z'itumanaho zigezweho bitewe n'ingano yazo nto, uburemere bworoshye, n'uburyo budasobanutse neza...Soma byinshi
