1. Nzacha Bandpass
Diplexer ahụ na-enwekarị nzacha bandpass abụọ: otu maka band transmit (Tx) ugboro ugboro (dịka ọmụmaatụ, 435-455MHz) na nke ọzọ maka band receive (Rx) ugboro ugboro (dịka ọmụmaatụ, 460-480MHz). Ihe nzacha bandpass ndị a na-enye ohere ka akara ngosi dị n'ime oke ugboro ha gafere ebe ọ na-ebelata akara ngosi ndị dị n'èzí band ndị a. Nke a na-ekewapụ akara nnyefe na nnata nke ọma, na-egbochi nnyonye anya n'etiti ha. Dịka ọmụmaatụ, diplexer nwere ike nweta nkewa nke 30 dB ma ọ bụ karịa n'etiti ọdụ ụgbọ mmiri ya dị ala na nke dị elu, nke zuru oke maka ọtụtụ ngwa.

2. Nhazi nkewa dị elu
A na-ejikarị nzacha oghere eme ihe na diplexers oghere n'ihi nnukwu ihe Q na nhọrọ dị mma. Ihe nzacha ndị a na-enye nnukwu ikewapụ n'etiti eriri ugboro abụọ ahụ, na-ebelata ntapụ mgbaàmà site na eriri nnyefe gaa na eriri nnata na nke ọzọ. Oke ikewapụ na-ebelata ihe egwu nke nnyonye anya n'etiti akara nnyefe na nnata, na-eme ka sistemụ nkwukọrịta kwụsie ike. Ụfọdụ atụmatụ diplexer, dị ka duplexers oghere jụrụ ajụ nke ukwuu, nwere ike iru ọkwa nkewapụ dị elu. Dịka ọmụmaatụ, diplexer oghere jụrụ ajụ nke ukwuu nwere ike inye ọkwa nkewapụ nke 80 dB ma ọ bụ karịa, na-egbochi nnyonye anya nke ọma.

3. Ndakọrịta Impedance
Diplexer ahụ na-ejikọta netwọk ndakọrịta impedance iji hụ na ezigbo impedance dakọtara n'etiti ọwa nnyefe na nnata na antenna ma ọ bụ eriri nnyefe. Ndakọrịta impedance kwesịrị ekwesị na-ebelata ntụgharị mgbaàmà na ebili mmiri kwụ ọtọ, si otú a na-ebelata nnyonye anya nke mgbaàmà egosipụtara na-akpata. Dịka ọmụmaatụ, e mere njikọ nkịtị nke diplexer iji nweta ezigbo impedance dakọtara, na-ahụ na impedance ntinye na ugboro nnyefe bụ 50 ohms ebe ọ na-egosi nnukwu impedance na ugboro nnata.

4. Nkewa oghere
N'ime sistemụ nkwukọrịta n'otu ebe, enwere ike ijikọta diplexers na usoro ndị ọzọ dịka ntụzịaka antenna, polarization cross-polarization, na transmitting beamforming iji nweta mgbochi ọzọ nke nnyonye anya mgbaàmà na ngalaba mgbasa ozi. Dịka ọmụmaatụ, iji antenna ntụziaka na njikọ diplexers nwere ike ime ka ikewapụ dị n'etiti antenna transmitter na receive dịkwuo mma, na-ebelata ohere nke nnyonye anya.

5. Nhazi dị obere
Ihe nkedo oghere nwere obere nhazi, nke na-enye ohere ka e jikọta ha na antenna ma ọ bụ ihe ndị ọzọ. Njikọ a na-ebelata nha na mgbagwoju anya sistemụ ahụ dum ma na-ebelata ihe egwu nnyonye anya. Dịka ọmụmaatụ, ụfọdụ atụmatụ diplexer na-etinye ikike nzacha n'ime njikọ nkịtị, na-eme ka nhazi ahụ dị mfe ma na-enwe arụmọrụ dị elu.

IheDiplexer oghere 435-455MHz/460-480MHzna-eji nzacha bandpass, imewe nkewa dị elu, ndakọrịta impedance, nkewa oghere, na teknụzụ ndị ọzọ iji jikwaa nnyonye anya mgbaàmà na sistemụ LMR nke ọma. Nke a na-eme ka akara nnyefe na nnata na-arụ ọrụ n'adabereghị onwe ha na-enweghị nnyonye anya, na-eme ka ntụkwasị obi na nkwụsi ike nke sistemụ nkwukọrịta ka mma.