1. Hazie nhazi antenna
Antennaimewe bụ isi ihe na-emeziwanye arụmọrụ mgbasa ozi na oke. Nke a bụ ụzọ dị iche iche iji bulie nhazi antenna:
1.1 Jiri teknụzụ antenna ọtụtụ oghere
Teknụzụ antenna ọtụtụ oghere nwere ike iwelie ntụzịaka na uru nke antenna, ma melite arụmọrụ nnyefe na oke nke mgbama. Site n'ichepụta oghere, curvature na ndezigharị nke antenna nke ọma, enwere ike nweta mmetụta mgbado anya ka mma.
1.2 Jiri antenna ọtụtụ ihe
Multi-element antenna nwere ike nweta nnabata na nnyefe nke akara nke ugboro dị iche iche site n'ịgbanwe ọnọdụ ọrụ nke oscillators dị iche iche. Antenna a nwere ike ịkwado nnyefe mgbaàmà nke ọtụtụ ugboro n'otu oge, si otú a na-emeziwanye arụmọrụ mgbasa ozi na oke.
1.3 Na-ebuli teknụzụ na-eme ka antenna dị elu
Nkà na ụzụ beamforming nwere ike nweta nnyefe ntụziaka site na ịhazigharị usoro na njupụta nke oscillator antenna. Site n'ịkwalite ọdịdị beam na ntụziaka, ike nke mgbaàmà nwere ike itinye uche na mpaghara ebumnuche, na-emeziwanye arụmọrụ na nsonye.
2. Kwalite nnyefe mgbaàmà
Na mgbakwunye na ịkwalite nhazi antenna, ikike nnyefe nke mgbaàmà nwekwara ike ịkwalite site na ụzọ ndị a:
2.1 Jiri ike ampilifaya
Igwe ọkụ ọkụ nwere ike ịkwalite ike nke mgbama ahụ, si otú ahụ na-amụba oke nnyefe nke mgbaàmà. Site n'ịhọrọ ụda ike kwesịrị ekwesị na n'ụzọ ziri ezi na-edozi ọnọdụ ọrụ nke amplifier, enwere ike ịbawanye mgbaàmà ahụ nke ọma ma nwee ike imeziwanye mmetụta nnyefe.
2.2 Jiri teknụzụ nkwalite mgbaàmà
Nkà na ụzụ nkwalite mgbaàmà nwere ike imeziwanye arụmọrụ nnyefe na nso nso nke mgbaàmà site na ịba ụba bandwit nke mgbaàmà, na-edozi ugboro nke mgbaàmà, na imeziwanye usoro mgbanwe nke mgbaàmà. Dịka ọmụmaatụ, iji teknụzụ hopping ugboro ugboro nwere ike ịzenarị nnyonye anya mgbaàmà ma melite ogo nnyefe nke mgbama.
2.3 Kwalite algọridim nhazi mgbaàmà
Ịkwalite algorithm nhazi mgbaàmà nwere ike imeziwanye ikike mgbochi nnyonye anya na nnyefe nke mgbaàmà. Site n'inwe usoro ndị dị ka algọridim ngbanwe mgbanwe na algọridim nhata, enwere ike nweta njikarịcha akara na akpaaka nke nnyonye anya, yana nkwụsi ike na ntụkwasị obi nke nnyefe nwere ike melite.
3. Melite nhazi antenna na gburugburu ebe obibi
Na mgbakwunye na ịkwalite nhazi nke antenna n'onwe ya na ikike nnyefe mgbaàmà, a na-achọkwa nhazi ezi uche na gburugburu ebe obibi iji melite arụmọrụ na nso nso.
3.1 Họrọ ọnọdụ antenna kwesịrị ekwesị
Nhọrọ ezi uche dị na ya nke ọnọdụ antenna nwere ike ibelata mfu nnyefe nke mgbaàmà ma melite arụmọrụ nnyefe. Enwere ike ịhọrọ ọnọdụ antenna kwesịrị ekwesị site na nnwale ike mgbama yana maapụ mkpuchi mkpuchi iji zere igbochi mgbaàmà na nnyonye anya.
3.2 Kwalite nhazi antenna
Na nhazi antenna, enwere ike ijikọ ọtụtụ antennas n'otu n'otu ma ọ bụ n'usoro iji melite oke nnyefe na ogo nke mgbama. N'otu oge ahụ, a na-achịkwa akụkụ ntụziaka nke antenna na anya dị n'etiti antennas iji mee ka ikike nnyefe nke mgbaàmà dịkwuo elu.
3.3 Belata nnyonye anya na igbochi
Na gburugburu gburugburu nke antenna, ọ dị mkpa iji belata nnyonye anya na igbochi ihe dị ka o kwere mee. Enwere ike ibelata mbelata na nnyonye anya nke nnyefe mgbaàmà site na ikewapụ isi iyi nnyonye anya, ịbawanye ụzọ mgbasa nke mgbaàmà ahụ, na izere mgbochi nke ihe igwe buru ibu.
Site n'ịkwalite nhazi antenna, ịkwalite ikike nnyefe mgbaàmà, yana imezi nhazi na gburugburu antenna, anyị nwere ike imeziwanye arụmọrụ nnyefe na nso nke antenna. Ụzọ ndị a abụghị nanị na ọdabara na ngalaba nke nkwurịta okwu redio, kamakwa na mgbasa ozi redio, nkwurịta okwu satịlaịtị na mpaghara ndị ọzọ, na-enye nkwado siri ike maka mmepe nke teknụzụ nkwurịta okwu anyị.
Iwebata ngwaahịa usoro antenna:
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Oge nzipu: Nov-22-2024