Microstrip antennabụ ụdị ngwa ndakwa nri ọhụrụantennanke na-eji eriri ndị na-eduzi ebipụta na mkpụrụ dielectric dị ka akụkụ nke na-egbuke egbuke antenna.Ejirila antennas microstrip mee ihe na usoro nzikọrịta ozi ọgbara ọhụrụ n'ihi obere nha ha, ịdị arọ dị arọ, profaịlụ dị ala, yana ntinye dị mfe.
Otu antenna microstrip si arụ ọrụ
Ụkpụrụ ọrụ nke antenna microstrip dabeere na nnyefe na radieshon nke ebili mmiri electromagnetic.Ọ na-enwekarị ihe mgbochi radieshon, mkpụrụ osisi dielectric na efere ala.A na-ebipụta ihe nkedo radieshon n'elu nke dielectric substrate, ebe efere ala dị n'akụkụ nke ọzọ nke mkpụrụ osisi dielectric.
1. Radiation patch: The radieshon patch bụ isi akụkụ nke microstrip antenna.Ọ bụ eriri igwe dị gịrịgịrị maka ịseta na ịgbanye ebili mmiri electromagnetic.
2. Ihe ntinye dielectric: A na-ejikarị ihe ndị na-emepụta ihe na-emepụta ihe na-abaghị uru, ihe ndị dị elu na-adịgide adịgide, dị ka polytetrafluoroethylene (PTFE) ma ọ bụ ihe ndị ọzọ seramiiki.Ọrụ ya bụ ịkwado patch radieshon ma na-eje ozi dị ka ihe na-agbasa maka ebili mmiri electromagnetic.
3. Efere ala: Efere ala bụ nnukwu akwa igwe dị n'akụkụ nke ọzọ nke mkpụrụ dielectric.Ọ na-etolite njikọta capacitive na patch radieshon ma na-enye nkesa oghere electromagnetic dị mkpa.
Mgbe a na-enye akara ngwa ndakwa nri n'ime antenna microstrip, ọ na-etolite ebili mmiri n'etiti patch radieshon na efere ala, na-ebute radieshon nke ebili mmiri electromagnetic.Enwere ike idozi arụmọrụ radieshon na ụkpụrụ nke antenna microstrip site n'ịgbanwe ọdịdị na nha nke patch na njirimara nke mkpụrụ dielectric.
RFMISONtụnye usoro Antenna Microstrip:
RM-DAA-4471 (4.4-7.5GHz)
RM-MPA1725-9 (1.7-2.5GHz)
RM-MA25527-22 (25.5-27GHz)
RM-MA424435-22 (4.25-4.35GHz)
Ọdịiche dị n'etiti microstrip antenna na patch antenna
Patch antenna bụ ụdị nke microstrip antenna, mana enwere ụfọdụ ọdịiche na nhazi na ụkpụrụ ọrụ n'etiti abụọ ahụ:
1. Esemokwu nhazi:
Antenna Microstrip: na-enwekarị patch radieshon, mkpụrụ dielectric na efere ala.Akwụsịla patch ahụ na mkpụrụ dielectric.
Antenna patch: Ihe na-egbukepụ egbukepụ nke antenna patch na-ejikọta ya na mkpụrụ dielectric, na-emekarị na-enweghị ihe ọ bụla a kwụsịrị.
2. Usoro inye nri:
antenna Microstrip: A na-ejikọkarị ndepụta nri na patch na-egbuke egbuke site na nyocha ma ọ bụ ahịrị microstrip.
Antenna patch: Ụzọ nri dị iche iche, nke nwere ike ịbụ nri ihu, nri oghere ma ọ bụ nri coplanar, wdg.
3. arụmọrụ radieshon:
Microstrip antenna: Ebe ọ bụ na e nwere ụfọdụ ọdịiche dị n'etiti radieshon patch na ala efere, e nwere ike inwe a ụfọdụ ego nke ikuku mfu, nke na-emetụta radieshon arụmọrụ.
Antenna patch: Ihe na-egbuke egbuke nke antenna patch na-ejikọta ya na mkpụrụ dielectric, nke na-enwekarị arụmọrụ radieshon dị elu.
4. arụmọrụ bandwit:
Antenna Microstrip: bandwit dị ntakịrị warara, yana bandwidth kwesịrị ịbawanye site na nhazi kachasị mma.
Antenna patch: Enwere ike nweta bandwidth sara mbara site n'ichepụta ihe owuwu dị iche iche, dị ka ịgbakwunye ọgịrịga radar ma ọ bụ iji ihe owuwu ọtụtụ.
5.Oge ngwa:
Antenna Microstrip: dabara maka ngwa nwere ezigbo ihe achọrọ na elu profaịlụ, dị ka nkwukọrịta satịlaịtị na nkwukọrịta ekwentị.
Antenna patch: N'ihi ụdị nhazi ha dị iche iche, enwere ike iji ha n'ọtụtụ ngwa, gụnyere radar, LAN ikuku, na sistemu nkwukọrịta nkeonwe.
Na ngwụcha
Antenna microstrip na patch antenna bụ nke a na-ejikarị eme ihe n'usoro nzikọrịta ozi ọgbara ọhụrụ, ha nwekwara njirimara na uru nke ha.Antenna Microstrip na-eme nke ọma na ngwa ndị nwere oghere n'ihi profaịlụ dị ala na ntinye dị mfe.N'aka nke ọzọ, antennas patch bụ ihe a na-ahụkarị na ngwa chọrọ bandwit sara mbara na arụmọrụ dị elu n'ihi arụmọrụ radieshon dị elu na nhazi ha.
Iji mụtakwuo maka antennas, biko gaa:
Oge nzipu: Mee-17-2024
