Mashandisirwo eMafirita muNhare Dzisina Murwi (UAV) Communications

Mashandisirwo eMafirita muNhare Dzisina Murwi (UAV) CommunicationsMafirita eRF epamberi

1. Sefa yepasi pasi: Inoshandiswa pakupinda kweUAV receiver, ine frequency yekucheka kanenge ka1.5 kupfuura frequency yepamusoro yekushanda, kudzivirira ruzha rwepamusoro-soro uye overload/intermodulation.

2. Sefa ine simba guru: Inoshandiswa pakubuda kweUAV transmitter, ine frequency yakaderera zvishoma pane frequency shoma yekushanda, kudzvinyirira kukanganiswa kwemhepo inobuda zvishoma.

3. Sefa yebhendi: Nemafrequency ari pakati ari bhendi rekushanda reUAV uye bandwidth inofukidza bandwidth yese yekushanda, kuti usarudze bhendi rechiratidzo raunoda.

Mafirita epakati nepakati

4. Sefa yekufambisa mabhendi yakafara: Nemafrequency epakati ari IF uye bandwidth inofukidza bandwidth yechiratidzo, kusarudza chiratidzo cheIF mushure mekushandurwa kwemafrequencies.

Firiji yebhendi yakamanikana: Yekuenzanisa masaini eIF uye kudzikamisa ruzha.

5. Mafirita eHarmonic

Sefa yepasi-pasi: Pakutumira zvinobuda kuti udzivise kuburitswa kwemhepo pamusoro pehuwandu hwekushanda.

Sefa yeNotch: Kusarudza uye kuderedza zvakanyanya mafrequency anozivikanwa e harmonic etransmitter.

6. Mabhangi Emafirita: Kusanganisa mafirita akawanda kuti pave nekusarudza zviri nani uye kudziviswa kwemabhendi emafrequency asingadiwe uye kuburitswa kwemhepo kwenhema.

Izvi zviri pamusoro apa zvimwe zvezvinowanzo shandiswa mumafirita muRF front-end uye IF kugadzirisa kutaurirana kweUAV, kuvandudza mhando yemasaini uye kusarudza. Kunewo mafirita ephase, mafirita anogona kurongwa anoshandiswa mumanethiwekhi eBeamforming.

Concept Microwave inopa mafirita akagadziriswa pasi rose, anosanganisira lowpass filter, highpass filter, notch/band stop filter, bandpass filter uye filter banks. Kuti uwane rumwe ruzivo, ndapota shanyirai webhusaiti yedu:www.pfungwa-mw.comkana kutibata pa:sales@concept-mw.com .


Nguva yekutumira: Gunyana-27-2023