RF microwave duplexerndi chipangizo cha doko chachitatu chomwe chimagwiritsidwa ntchito kutumiza ndi kulandira ma siginecha a RF pogwiritsa ntchito mlongoti womwewo pamakina olankhulirana. Duplexer imagwira ntchito ngati chozungulira pakugwiritsa ntchito mphamvu zochepa. Pazida zopanda zingwe monga mafoni anzeru ndi ma LAN opanda zingwe, duplexer yomwe imagwiritsidwa ntchito pazida ziwiri za band ndi 3-port filter element duplexer yomwe ili kumapeto kwa mbali ya mlongoti, yomwe imagwiritsidwa ntchito kulekanitsa magulu awiri a bandi wapawiri. Zofunikira zingapo ndi:
1.Kutayika kwa chizindikiro cha RF pakati pa chotumizira ndi mlongoti mu chigamba chotumizira ndi chochepa, ndipo kutaya pakati pa mlongoti ndi wolandira mu njira yolandirira kumakhala kochepa.
2.Kulekanitsa kwakukulu kwa ma siginecha a RF pakati pa transmitter ndi wolandila.
DuplexerDesign concept:
1.Duplexer imagwiritsidwa ntchito muzitsulo za antenna ndi zotulutsa, ndipo imakhala ndi ntchito yogawa kapena kusakaniza zizindikiro ziwiri zosiyana siyana panthawi yotumizira ndi kulandira. RF duplexer ndi chipangizo chotumizira ma siginali panjira imodzi. Munjira zoyankhulirana zamawayilesi kapena radar, ma duplexer amawalola kugawana mlongoti wamba kwinaku akupatula wolandila ku cholumikizira.
2.RF ma microwave passive diplexers amatha kupangidwa pogwiritsa ntchito ma cell cell kapena micro planar materials.
3.Duplexer kupanga pogwiritsa ntchito zigawo zapakati: Pamapangidwe, zigawo zogwira ntchito zimagwiritsidwa ntchito popanga band-pass, low pass and high pass filters of the duplexer. Duplexer imapangidwa pogwiritsa ntchito zosefera ziwiri zamagulu zomwe zimakhala ndi mayankho osiyanasiyana koma zimakhala ndi mawonekedwe omwewo polandirira ndi njira zopatsira. Zosefera kapangidwe kaganizidwe monga Chebyshev zitha kugwiritsidwa ntchito kudzipatula bwino pakati pa Tx ndi Rx njira zamabwalo oyambira.
Dziwani kutiduplexer:
1.Kugwiritsidwa ntchito pamagulu afupipafupi omwe amagwiritsidwa ntchito ndi wolandila ndi wotumiza, ayenera kukwanitsa kugwiritsira ntchito mphamvu yotulutsa mpweya.
2. Phokoso la transmitter lomwe limachitika pafupipafupi polandirira liyenera kuponderezedwa mokwanira ndipo liyenera kupangidwa kuti lizigwira ntchito pafupipafupi kapena kuchepera pakati pa ma transmitter ndi wolandila.
3.Kudzipatula kokwanira kungaperekedwe kuti apewe kukhumudwa kwa wolandila.
Kugwiritsa ntchito kwaRF Duplexermu RF Communication System:
Demultiplexing
Kulankhulana ndi wailesi
Radar antenna multiplexing
Wobwereza wailesi
Mtetezi wolandila
Si Chuan Keenlion Microwave kusankha kwakukulu kwa RF Duplexer mu ma narrowband ndi ma Broadband masanjidwe, kuphimba ma frequency kuchokera ku 0.5 mpaka 50 GHz. Amapangidwa kuti azigwira kuchokera pa 10 mpaka 30 watts kulowetsa mphamvu mu 50-ohm transmission system. Mapangidwe a Microstrip kapena stripline amagwiritsidwa ntchito, ndikukonzedwa kuti azigwira bwino ntchito.
Titha kusinthanso RF Duplexer malinga ndi zomwe mukufuna. Mutha kulowa patsamba losintha kuti mupereke zomwe mukufuna.
https://www.keenlion.com/customization/
Malingaliro a kampani Sichuan Keenlion Microwave Technology Co., Ltd.
E-mail:sales@keenlion.com
tom@keenlion.com
RF Microwave Cavity Duplexer&Diplexer
Nthawi yotumiza: Dec-28-2022
