Munyika inomhanya-mhanya yetekinoroji yemazuva ano, iyo pfungwa yemodulator inoita basa rakakosha uye rakakosha mukushanda kweakasiyana maturusi uye masisitimu.Modulatorszvinhu zvakakosha zvinoshandiswa kugadzirisa nekugadzirisa zvikwangwani mune zvakasiyana siyana zvekushandisa zvinosanganisira nharembozha, kutepfenyura uye kutumira data.Sezvo tekinoroji ichiramba ichifambira mberi nekusimudzira, kukosha kwemamodulator mukufambisa kutaurirana kwakanaka uye kunoshanda hakugone kuwedzeredzwa.
Mune zvemagetsi uye nharembozha, modulator mudziyo kana dunhu rine basa rekukodha ruzivo pachiratidzo chekutakura kuti chitumirwe.Iyo inonyanya kushandura ruzivo kubva muchimiro chayo chepakutanga kuita fomati yakakodzera kutapurirana pamusoro peimwe svikiro.Iyi nzira yakakosha pakuona kuti ruzivo rwunofambiswa uye rwunogamuchirwa zvine mutsindo panzvimbo yarunoda kuenda.
Imwe yeakakosha mashandisirwo emamodulators ari munharembozha, kwaanoshandiswa kufambisa izwi, data uye vhidhiyo masaini pamusoro peakasiyana ekutaurirana network.Mumadhijitari ekutaurirana masisitimu, ma modulators anoshandiswa kushandura data redhijitari kuita masaini eanalogi anogona kufambiswa pamusoro peanalog yekutaurirana chiteshi.Iyi nzira inobvumira kufambiswa kwakanaka kweruzivo rwedhijitari pamusoro pezvivakwa zveanalog zviripo, zvichigonesa kumhanyisa data data uye kutaurirana kwakavimbika.
Uyezve,modulators anoita basa rinokosha mukutepfenyura uye muvaraidzo, anoshandiswa mukufambiswa kwezviratidzo zveterevhizheni neredhiyo.Nhepfenyuro dzeTerevhizheni, semuenzaniso, dzinovimba nemamodulators kuti ashandure masaini eodhiyo nemavhidhiyo kuita fomati inogona kufambiswa nemasaisai eredhiyo kana kuburikidza netambo nesatellite network.Saizvozvo, nhepfenyuro dzeredhiyo dzinoshandisa modulator kuvharidzira masaini masaini pamafungu ekutakura kuti aendeswe kune vanogamuchira.
Pamusoro pekufambiswa kwemashoko uye kutepfenyura, modulators akakoshawo mumunda wekufambiswa kwedata uye networking.Mumakomputa network, modulators anoshandiswa kushandura data redhijitari kuita magetsi kana masaini masaini ekufambisa pamusoro pewaya kana isina waya yekutaurirana nzira.Izvi zvinogonesa kushandurana kusina musono kweruzivo pakati pezvishandiso zvakabatana uye masisitimu, zvichifambisa kushanda kwakanaka kwema network emazuva ano data.
Kufambira mberi mune tekinoroji tekinoroji kwakatungamirawo mukuvandudzwa kweakaomesesa modulation zvirongwa zvinogona kunyatso optimize masaini kutapurirana uye kugamuchira.Matekinoroji akadai seamplitude modulation (AM), frequency modulation (FM), uye phase modulation (PM) anowanzo shandiswa kuwana hunyanzvi uye hwakavimbika kutaurirana.Aya mamodulation schemes anokwanisa kupinza ruzivo pane inotakura chiratidzo nehupamhi hwepamusoro uye inobvumira chiratidzo kuti chiendeswe pamadaro marefu pasina kurasikirwa kukuru kana kuderedzwa.
Sezvo kudiwa kwekukurumidzira kutaurirana uye kufambiswa kwedata kuri kuramba kuchikura, basa rema modulators muhunyanzvi hwemazuva ano rinoramba rakakosha.Kuvandudzwa kweyepamusoro modulator tekinoroji yakavhura nzira yekunatsiridza hunyanzvi hwekutaurirana kuti utumire zvisina mutsindo masaini ezwi, data uye vhidhiyo pamatanho ekutaurirana akasiyana.
Muchidimbu,modulatorschinhu chakakosha chehunyanzvi hwechizvino-zvino uye chinoita basa rakakosha mukufambiswa zvakanaka kweruzivo munzira dzakasiyana siyana dzekutaurirana.Kubva pakufambiswa kwemashoko uye kutepfenyura kusvika pakufambiswa kwedata uye network, modulators ari pamberi pakugonesa kutaurirana kwakavimbika uye kwakanaka.Sezvo tekinoroji ichienderera mberi, kukosha kwema modulators mukufambisa musono kubatana uye kutaurirana kunongoramba kuchikura.
Nguva yekutumira: Zvita-14-2023