Bayyan rediyo: Fahimtar Ita ta dace da Uhf
2024-09-04 5033

Spectrum spectrum wakiltar kewayon yaduwar hasken rana, kowanne tare da halaye na musamman da aikace-aikace da ake buƙata don samun sadarwa ta zamani da cigaban fasaha.A tsakiyar wannan bakan yana qaryata bakan rediyo, wanda ke cikin hade da mitar mitar daban-daban kowane asali don takamaiman amfani na fasaha, daga hanyar sadarwa mai nisa don ingantaccen fassarar tauraruwa.Wannan labarin yana binciken kadarorin nunawa da aikace-aikacen waɗannan makada, ta hanyar haɗin sadarwa na ƙasa da ƙasa (ITU).Ta hanyar bincika kowane ƙungiya daga ƙarancin mita (ELF) zuwa babban mita (Thf), muna bincika yadda waɗannan mukamin kwamfuta ke aiki daga cikin samaniyar Myriadine a ƙarƙashin saman teku zuwa babban-bandwidth bukukuwana fito da hanyoyin sadarwa na 3G da kuma damar aikace-aikacen Thf.

Tsarin litattafai

Radio Spectrum

Hoto na 1: Bayyan rediyo

Binciko bakan rediyo

Bayyanakin rediyo shine babban sashi na bakan lantarki, wanda ke saukaka nau'ikan nau'ikan radiation, ciki har da raƙuman rediyo, haske mai haske, infroret, da haskoki.Yana da mahimmanci don fahimtar yadda raƙuman lantarki suke nuna kuma muyi hulɗa tare da yanayin.Wannan bakan ya kasu kashi daya na juzu'i daban-daban na juzu'i daban-daban, kowane irin kwatancen takamaiman igiyar ruwa da kuma menu wanda ya ayyana amfaninsu na fasaha.

Abubuwan da ke cikin girgiza da mituzzan a cikin mashin rediyo suna ba da damar kewayon aikace-aikace.Lowquenciesarancin mitoci, kamar waɗanda ke cikin lf, MF, da kuma HF Bands, Fodel a cikin sadarwar nesa.Sun cimma wannan ta hanyar nuna wucin gadi, yana ba da damar sigina don rufe nesa nesa.Da bambanci, mafi girma mura, kamar vhf, uhf, da EHF, sun fi dacewa don amintaccen, ma'ana-zuwa-maki da kuma hanyoyin sadarwar tauraro.Matsakaicin raƙuman ruwa da ke ba da tabbacin manyan katako, ragi mai mayar da martani, da kuma rage tsaka-tsarni, yana sa su zama aikace-aikacen bandwidth-mai zurfi.

Kowane mita band suna taimakawa dalilai na fasaha:

Low mita (lf) - Mafi kyau ga bukatun sadarwa na dogon iyaka, gami da kewayon Maritime da yada labarai.

Matsakaici Mitar (MF) - Yawanci amfani da watsa rediyo na rediyo, samar da yumbu mai yawa.

Babban mita (HF) - Limal don watsa shirye-shiryen duniya da hanyoyin sadarwa a cikin Murtitime da kuma kamfanoni, inda alamu suka dogara da yanayin isar da kai tsaye.

Mafi yawan m mita (vhf) da matsanancin yawan mitoci (uhf) - Buƙatar rediyo na FM, watsa shirye-shirye, da hanyoyin sadarwa, inda alamun bayyanannun alama ne babba.

Mafi yawan mita (EHF) - Amfani da tsarin sadarwa na ci gaba, gami da-zuwa-zuwa-aya da hanyoyin sadarwa na tauraron dan adam, inda radar, inda ake buƙatar ragin canja dama da daidaito.

Ita ta ƙwararrun ƙwararru

Kungiyar sadarwa ta kasa da kasa (ITU) tana taka rawa wajen sarrafa bakan Rediyo na duniya na duniya.Don tabbatar da daidaitawa a duk faɗin duniya, IMu sun tsinkaye bakan cikin ƙa'idodi daban-daban, an yi magana da sharuɗɗa kamar vlf, LF, da HF.Waɗannan ƙirar suna da kyau don shirya yadda ake amfani da abubuwa daban-daban a duk duniya.

ITU Frequency Bands Designations

Hoto na 2: Isa mitar mitsan mits adsals

Tarihi, an rarraba waɗannan gungiyoyi dangane da igiyar ruwa.Koyaya, don haɓaka daidaito, yanzu yanzu yana amfani da rarrabuwa ta mitar.Ana saita iyakokin waɗannan makada a takamaiman ikon goma (1 x 10n).Misali, an bayyana Band a fili daga 3 mHz zuwa 30 mHz.Wannan tsarin tsararren tsari, kamar yadda aka bayyana a cikin ka'idodin rediyo na IU, yana ba da tabbaci da ingantaccen tsari na kayan haɓaka, suna magance buƙatun fasaha da kuma la'akari da fasaha.

Ma'aikata dole ne suyi aiki a cikin wadannan zanen ta tau lokacin da kafa tsarin sadarwa.A hankali za su zabi mitoci ta hanyar bincika halayen kowane ƙungiya da kuma daidaita su da manufar tsarin sadarwa.Abubuwa na yau sun haɗa da yanayin yaduwa, masu yiwuwa ne na tsangwama, da kuma bin dokokin kasa da kasa.Aikin waɗannan tsarin yana buƙatar cikakken bayani kan mitar, inda masu aiki ci gaba da daidaita saiti don amsa canje-canje na zamani da buƙatun ci gaba.Ana buƙatar wannan tsari mai ma'ana don kiyaye dogaro da sadarwa da kuma bayyane, nuna ƙalubalen ƙalubalen da kwararru suke fuskantar filin.

Kadarorin da aikace-aikacen bakan gizo na rediyo

Ka'idodin mitar rediyo suna rufe kewayon mitoci da yawa, kowannensu tare da keɓaɓɓun kaddarorin da suka sa su dace da takamaiman amfani na fasaha.Misali, mitoci sama da 300 ghz suna ɗaukar kwayoyin halittu masu nauyi, suna mayar da yanayin ƙasa kusan opaque zuwa waɗannan manyan mitu.A gefe guda, mafi girma kusa-mitar mitar kwarewa da ƙarancin ƙarfi, ba da izinin watsa watsa shirye-shirye.

Kowace kaddarorin bandes na musamman suna ba da kansu ga wasu aikace-aikace:

Ƙananan mura (ƙasa da 3 mhz) - Waɗannan su ne mafi dacewa ga sadarwa mai nisa, kamar Ni rediyo, saboda suna iya yin tunani daga cikin ionosphere.

Matsakaici na matsakaici (3 mHz zuwa 30 mhz) - Ana amfani da waɗannan mitalcies don haɗuwa mai watsa shirye-shirye da sadarwa, bayar da daidaituwa tsakanin kewayo da kuma bayyane.

Babban mitsies (30 mHz zuwa 300 mhz) - Waɗannan rukunin sun kammala don watsa shirye-shiryen rediyon FM da talabijin na FM, musamman a birane inda bayyananniyar yaduwar su ne.

Ultraunara mai yawa (300 mHz zuwa 3 GHz) - Amfani da shi a cikin hanyoyin sadarwa na wayar hannu da tsarin GPS, waɗannan mitoci suna ba da sasantawa mai kyau tsakanin kewayon da ƙarfin don ɗaukar bayanai masu yawa.

Matuƙar girma mai yawa (30 GHZ zuwa 300 GHZ) - Ya dace da radar tauraruwa da hanyoyin sadarwar tauraron dan adam, waɗannan mitoci na iya ɗaukar manyan hanyoyin watsa bayanai amma suna kula da yanayin yanayin ruwan sama kamar ruwan sama kamar ruwan sama kamar ruwan sama kamar ruwan sama kamar ruwan sama kamar ruwan sama kamar ruwan sama kamar ruwan sama kamar ruwan sama kamar ruwan sama kamar ruwan sama kamar ruwan sama kamar ruwan sama kamar ruwan sama yake kamar ruwan sama.

Lokacin zaɓar mitar rediyo don aikace-aikace daban-daban, masu aiki dole ne suyi la'akari da yadda Topmospheric Tasallu, irin su watsad da ionospheroic, ke tasiri yaduwar sigari.Wadannan dalilai suna musamman musamman don hanyoyin sadarwar tauraron dan adam da na taurarewa.Misali, HF BAN Sadarwar sadarwa tana dogaro da yanayin Ionospheric, suna buƙatar masu aiki don daidaita zabin mitoci dangane da hanyoyin sadarwa da rana don kiyaye ingantacciyar sadarwa.

Mafi ƙarancin mita (ELLE)

A matsanancin mitar (ELLAL) Band, jere daga 3 zuwa 30 na Hz, fasalin uncreworg da tsinkaye tsawon kilomita 10,000 da 100,000 km.Wannan yanayin na musamman yana sa ya dace da hanyoyin ruwa mai gudana, kamar siginar Elf na iya shiga zurfi cikin ruwa mai zurfi, yana haɓaka sadarwa a kan nesa nesa.

 ELF Band

Hoto na 3: Kungiyar Elf Band

Bayar da babban igiyar ruwa, antennas na al'ada zai buƙaci zama babban abin da zai yiwu ya yi aiki yadda yakamata a yi aiki yadda yakamata a yi aiki yadda ya kamata.Don shawo kan wannan, ana amfani da dabarun dabaru na musamman don watsa siginar Elf.Babban saiti na tushe galibi ana amfani da shi, sau da yawa kunshi hanyoyin sadarwar igiyoyi da tsarin erenna mai yaduwa akan kilomita da yawa.Wadannan saiti suna da injiniyan don samar da babban iko da kuma takamaiman filayen lantarki da ake buƙata don yada raƙuman ruwa na elf yadda yakamata.

Aiki a cikin bangaren na ELF BIYATEL yana buƙatar daidaita aiki da kulawa.Dole ne ikon watsa wutar lantarki dole ne a gudanar da tabbatar da bayyananniyar sadarwa, duk da alamar yaduwar siginar da rauni zuwa tsangwama daga abubuwan gero geophysical.Ma'aikata dole ne su ci gaba da saka idanu da daidaita tsarin, yin la'akari da v ariat a cikin yanayin yanayin da za su iya tasiri fuskar siginar da kewayon.

Super low mita (SLF) BAND

Bandsarancin mitar (Slf), jere daga 30 zuwa 300 hz tare da igiyar ruwa 1000 tsakanin kilomita 10,000 da 10,000, mai yiwuwa ne ga sadarwa ta Areveryares.Wadannan tsaunukan igiyar ruwa na dogon zango don shiga zurfin teku cikin ruwa mai zurfi, yana sa su zama masu mahimmanci a cikin yanayi inda mafi yawan mitsies suke da amfani.

Super Low Frequency (SLF) Band

Hoto na 4: Super Car Mats

Koyaya, slf band yana da babban iyaka - kunkuntar bandwidth, wanda ke ƙuntata hanzari da isassun bayanai.Saboda haka, ana amfani da sadarwa SLFICICICISICations sau da yawa ana amfani dashi don taƙaitaccen bayani, mai mahimmanci mai mahimmanci.An buƙaci wannan rukunin musamman a cikin mahalli inda mahimman sadarwa da sauran m aikace-aikacen ba za su iya rufe yadda yakamata (kamar teku mai zurfi).

Yin aiki a cikin Sll Band ya ƙunshi kayan sana'a da hanyoyin fasaha.Alamar siginar tana buƙatar babban tsarin eriya ko hanyoyin sadarwar ƙasa waɗanda aka tsara don tura waɗannan ƙananan mitar.Masu aiki dole ne su magance saitunan watsa hankali don magance jinkirin siginar siginar kuma rage tasirin amo, wanda zai karkatar da sadarwa.

Maɗaukaki mai karamin ƙarfi (Ulf) Band

Bandy orlory low (Ulf) Band, rufe mitoci daga 300 zuwa 3,000 na Hz, a cikin kewayon da ake ciki ga kunnuwan mutane.Wannan rukunin an fara amfani da shi don sadarwa tare da filayen suberares kuma a cikin mahalli na zamani kamar ma'adinai, inda hanyoyin sadarwa ta al'ada ke kasawa.

 ULF Band

Hoto na 5: Ulf Band

Babban fa'idar Ulf mitquencies shine ikonsu na shiga zurfi cikin ruwa da ƙasa, ba da tabbacin ingantacciyar hanyar sadarwa a cikin mahalli zai yi gwagwarmaya.Wannan ikon yana sa Ulf Waves manyan ga wasu masana'antu da kuma soji, inda ke kula da amincin sigina a cikin kalubale yanayi mai kyau ne.

Aiki tare da Ulf m na bukatar fasaha da ingantaccen aiki.Dole ne a tsara kayan don rike siginar ƙasa-mitar, ba da tabbacin suna dogaro da nesa tsawon lokaci.Masu aiki dole ne su gudanar da tafiyar da waɗannan watsa, suna daidaitawa don yiwuwar tsangwama daga tushen lantarki ko na wucin gadi waɗanda zasu iya lalata ingancin siginar.

Mafi ƙarancin mita (vlf) band

Bandysarancin mitar (vlf) band, spaning 3 zuwa 30 kilomita, yana wasa manyan tsarin sadarwa a cikin Submarine kewayawa, da aikace-aikacen kewayawa kamar radar da ke shiga ƙasa.Duk da yake bandwidth yana da iyaka da igiyar ruwa suna da tsawo, waɗannan fasalolin suna yin shinge na VLF musamman ingancin filayen.

Vlf mitquencies ne na dabam dabam game da zurfin ruwa da ƙasa, yana sa su zama masu sadarwa tare da yin amfani da submermini da kuma bincika tsarin ƙasa.A cikin kewayawa, alamomin mondia suna da kyau ga tsarin rediyo mai tsawo wanda ke jagorantar jiragen ruwa da jirgin sama a cikin yanayin da GPS ba a samun damar.

Aiki a cikin Vlf Band yana buƙatar madaidaicin gudanarwa na watsa sakonni da liyafar.Masu aiki dole ne su daidaita da kayan kwalliya don magance matsalolin da aka gabatar da dogon igiyar ruwa da iyakance bandwidth.Wannan ya hada da kyakkyawan tsari na sarrafa sigina don tabbatar da shigar cikin shiga tsakani cikin matsakaitan matsakaitan ruwa da kuma yawan abubuwa masu kyau don rage tsangwama daga hanyoyin da ke cikin halitta da na wucin gadi.

Low mita (lf) band

Bandancin mitar (LF) Band, jere daga 30 zuwa 300 khz, kewayon da ake buƙata ne don sadarwar rediyo na gargajiya.Yana tallafawa aikace-aikacen aikace-aikace iri-iri, gami da tsarin kewayawa, watsa lokaci na musayar sauyawa don amfani da kulawar rediyo, da kuma Longwave watsa shirye-shirye da yawa a Turai da Asiya.Wannan ƙungiyar ta nuna bambanci mai mahimmanci a cikin sadarwa da sadarwa.

Musamman LF masu ƙima suna da ƙididdigar yawan yin tafiya mai nisa ta hanyar yaduwar ƙasa, yana sa su zama tauri don aure da kuma ayyukan kewayawa na ƙasa.Wannan damar da dogon iyaka kuma tana sa LF metquencies ya dace da watsa shirye-shirye a fadin manyan yankuna ba tare da dogaro kan tauraron dan adam ba ko kuma abubuwan more abubuwan more rayuwa.

Aiki a cikin LF Band yana buƙatar ingantaccen ikon watsa wutar lantarki da eriyen sanyi.Ma'aikata dole ne su tabbatar da cewa an watsa sigina kan nesa wajen nesa yayin da suke yin rikodin dokokin kasa da kasa don hana tsangwama kan iyaka.Cigaba da Kulawa da daidaitawa kayan aiki suna da kyau, kamar yadda bambancin yanayin yanayin yanayin zai iya tasiri da yaduwar sigina.

Matsakaicin matsakaici (MF) Band

Bandy Matsakaicin (MF), rufe 300 khz zuwa 300 khz zuwa 3 mhz, shine mafi sani ga tallar da watsa labarai na matsakaici.Kodayake wannan hanyar watsa shirye-shiryen gargajiya ta ƙi da hauhawar fasahar dijital, an ci gaba da sadarwar Mitime da Rediyon Amateur Sosai.

Kyakkyawan ƙarfin MF ya ta'allaka ne a cikin karfinsa don tallafawa hanyar sadarwa mai nisa, musamman da dare.A cikin waɗannan sa'o'i, sigina na iya tafiya da nisa ta hanyar ɗaukar hoto kashe kashe na ionosphere.Wannan ikon yana da mahimmanci a cikin yanayin balaitime, inda amintaccen sadarwa mai kyau don aminci da kewayawa.

Yin aiki a cikin MF Band Buƙatar Bukatar Mita mai kulawa da Matsakaici Matsakaicin Hukumar Kula da Matsakaicin Samun Duka Daidai da haske.Ma'aikata dole ne su ci gaba da saka idanu kan yanayin atmospheric, kamar yadda wadannan zasu iya haifar da yaduwar Skywagbation.Daidaita sigogi na watsa labarai a cikin martani ga canje-canje na ionospheric shine ainihin hanyar kula da ingantacciyar sadarwa.

Babban mita (HF) Band

Mitar Mita (HF), tana rufe 3 zuwa 30 mhz, mai yiwuwa ne don sadarwar rediyo mai tsawo, yana amfani da winospheres a cikin nesa.Wannan karfin na musamman yana sa ƙungiyar HF ta yi daidai da canzawar canji da ayyukan hasken rana da kuma atmospheric v ariat ions.

Sadarwa na HF sune ainihin don aikace-aikacen da ke buƙatar cancantar Ajiyayyun da ke buƙatar, kamar sabis na Watsa shirye-shirye, kuma suna da manyan hanyoyin sadarwa.Ko da tare da hauhawar fasaha ta tauraron dan adam, musamman a yankuna na tauraron dan adam ko kuma hanyoyin sadarwa masu amfani suna da kyau don ayyukan neman aiki.

Aiki a cikin Band Band yana buƙatar fahimtar zurfin halaye na ionospheric.Masu aiki dole ne su daidaita m hourquencies da kuma watsa iko don daidaitawa ga canje-canjen yau da kullun da na lokaci-lokaci, yana ba da tabbacin ingantaccen sadarwa.Wannan ya shafi yin gyare-gyare na gaske dangane da ci gaba da sa ido kan yanayin yanayin yanayin don kula da yanayin alamar alama da kuma kara kai.

Sosai m mita (VHF) Band

The Very High Frequency (VHF) band, spanning 30 to 300 MHz, is primarily used for line-of-sight communications, with signals affected more by tropospheric conditions than by the ionosphere.Wannan ya sa VHF Band ya dace don aikace-aikacen da ke buƙatar bayyanannu, hanyoyin watsa labarai, kamar FM na dijital, wasu watsa labarai na dijital, da ayyukan gidan talabijin na Amateur.

VHF Band yana da falala a kansu saboda iyawarsa na isar da abin dogaro, mai inganci-sauti da bidiyo mai girma akan manyan more yankuna waɗanda mafi yawan mura ke buƙata.Hakanan wani bangare ne na cibiyoyin sadarwar lafiyar jama'a, gami da 'yan sanda, wuta, da kuma sabis na gaggawa na gaggawa, inda sadarwa mai bayyanawa mai haske take.

Yin aiki tare da VHF BARD yana buƙatar masu aiki don fasaha don sarrafa kayan watsa kayan aiki don inganta ƙarfin siginar da kuma rage tsangwama.Wannan yakan ƙunshi daidaitaccen jeri da kuma sanya antennas don tabbatar da haɗarin layin-gani.Ana buƙatar daidaitawa ga saitunan fassara da iskar eriya don dacewa da canje-canje na muhalli, kamar yanayin yanayi wanda zai iya tasiri yaduwar sigina.

Mitawa mai yawa (UHF) Band

Bandyara mai yawa (UHF) Band, jere daga 300 zuwa 3,000 mHz, shine babba don aikace-aikacen sadarwa na zamani saboda babban bandwidth na zamani.Ana amfani dashi sosai a talabijin watsa shirye-shirye, Wi-Fi, da kuma hanyoyin sadarwa mara waya.Ilimin UHF na UHF don watsar da layi-layi ya sa ya zama dole a cikin tsarin sadarwa na yau da kullun, musamman a cikin hanyoyin sadarwa na wayar hannu da intanet na abubuwa (iot) Aikace-aikace.

Babban mita na UHF Bada izinin isar da martani mai yawa na bayanai game da nesa nesa, sa musamman haɗin haɗin birane da abin dogara ingantaccen bayanai da abin dogara ingantacce ne.Wannan ƙarfin yana buƙatar hadaddun bukatun IOT ECOSSSTeMS, inda na'urori dole ne sadarwa da sauri.

Ma'aikata suna aiki tare da watsa shirye-shiryen UHF dole ne su yi la'akari da tunanin ƙungiyar da yanayin motsa jiki, wanda zai iya tasiri fuskar sa hannu da kewayon alama.Wannan yana buƙatar kulawa da hankali da ci gaba da kiyaye eriyanci don inganta ɗaukar hoto da rage ƙwarewar fasaha da daidaitawa na yau da kullun.

Super babban mita (Shf) Band

Bandy Super Manyan (ShF) Band, Spaning 3 GHZ zuwa 30 GHZ zuwa 30 GHZ zuwa 30 GHZ zuwa Ghzeclum fasahar fasahar zamani, kamar wayoyin hannu da wayoyin hannu da mara waya ta lans.Babban bandwidth akwai a cikin wannan ƙungiya yana ba da damar watsa bayanai na sauri, yana yin shi da kyau don musayar bayanai da sauri a duniyar dijital ta yau.

Bandungiyar shf akasari musamman ta dace sosai don kulawa ta hanyar haɗin Intanet mai sauri, sabis na yawo, da haɗin gwiwar tsarin sadarwa a cikin kasuwanci da na sirri saiti.Yankin sauyawa yana da kyau don aikace-aikacen da ke buƙatar canja wurin bayanai masu yawa akan nesa, kuma ana buƙatar amfani da hanyoyin tauraron dan adam kamar hd bidiyon HD.

Aiki a cikin ShF Bango yana buƙatar daidaito a cikin Designesirƙira a cikin Designasa da Matsayi don tabbatar da asarar layin-gani, wanda aka fi magana da asarar sigogi, wanda aka fi magana da siginar sigina.Masu fasaha da injiniyoyi dole ne koyaushe su lura da daidaita saitunan tsarin don kula da amincin alama, da ƙididdigar hanyoyin sadarwa suna yin dogaro da kullun.

Musamman m mita (EHF) Band

Band ƙwarai (EHF) Band, Spaning 30 zuwa 300 GHZ da ake kira da kide kide na millereter: yana gabatar da kalubale sosai saboda tsananin gajeren ruwa.Wadannan kalubalen sun hada da quqinan kwastomomin kayan aikin da hankali suna kulawa don guje wa asarar da lalata da lalata da lalata ne a waɗannan ƙarin mitar.

Duk da waɗannan matsalolin fasaha, ci gaba da suka ci gaba a cikin fasahar erenondikawa da fasaha sun sanya Band added da mahimmanci ga babban sadarwa don babban sadarwa.Wannan kewayon sauyi yanzu suna buƙatar fasahar sadarwa kamar cibiyoyin sadarwar 5G na hannu, babbar-mitar Radar-mitar hanyoyin sadarwa.

Yin aiki tare da EHF BAN yana buƙatar kulawa mai kyau ga daki-daki a cikin kayan kayan aiki da tura.

Babban mita mai yawa (Thf) Band

Babban mita mai yawa (ThP), spans daga 300 GHZ zuwa 1, yana wakiltar gefen yankan fasahar zamani, tura iyakokin damar samar da fasaha na zamani.Wannan Band Siffofin musamman high mitingocies da quirt-gajeren igiyar ruwa, suna ba da damar ci gaba a cikin saurin watsa bayanai da bandwidth.

Ana samun ci gaba a cikin fasahar Thf da ci gaba da bincike cikin kayan da na'urori waɗanda zasu iya samar da sigina sosai.Sabuntawa a cikin abubuwan da aka sani da kuma daukar hoto suna kan gaba, suna magance muhimmiyar kalubale na aiki da yawa, gami da siginar sigari.

Aiki tare da Band Band yana buƙatar kayan aiki na musamman da kuma ingantattun dabaru na aiki.Dole ne injiniyoyi da masu fasaha dole ne su sami zurfin fahimtar zargin na lantarki a cikin waɗannan mitoci kamar amo kamar amo da amo.

Ana tura tsarin tushen Grf-tushen da gwaji don tabbatar da cewa abubuwan da aka tanada suna yin dogaro da yanayin da ake nema a ƙarƙashin yanayin neman a karkashin yanayin neman a karkashin yanayin neman a karkashin bukatar da ake nema.Ana buƙatar kulawa ta gaske da daidaitawa don kula da amincin tsarin da aikinsa.Wannan aikin yana buƙatar babban matakin ƙwarewar da ke haɗa ilimin ka'idoji tare da ƙwarewar-hannun hannu-kan tsarin sadarwa na mitar.

Ƙarshe

Tsarin shimfidar wuri na kayan rediyo na ciki ne zuwa masana'anta tsarin sadarwa na duniya, mai tasiri sosai ga komai daga watsa labarai na asali zuwa yankan-gefen dijital.Cikakken gwajin da aka bayar na haɓakar haɓakawa daga Elf zuwa THF ya bayyana a cikin wani taron tattaunawa na fasaha, ƙalubalan aiki, da aikace-kalubale.Kowane keɓaɓɓun kayan kwalliya na musamman suna tsara abubuwan da aka dace don takamaiman ayyuka, ko da ƙimar sadarwa mai ƙarfi tare da masu saurin canja wurin bayanai a cikin mahalli mai yawa.Haka kuma, tsarin kirkirar tsarin masana'antu da ci gaba na haifar da kawowa da yuwuwar da ingancin wadannan makada.Yayinda muke ci gaba, bakan amarya ba za ta yi rawar jiki taka muhimmiyar rawa a cikin fasahar fasahohin ba, amma kuma suna ba da daɗewa ba na iya ayyana juyin halitta na gaba.Wannan ci gaba da juyin halitta da sabani da bidi'a, yana tabbatar da cewa bakan gizo-fadin ya kasance a sahun fasahar sadarwa da musayar bayanai ta duniya.

GAME DA MU Gamsuwa da abokin ciniki kowane lokaci.Amincewar juna da bukatun juna. ARIAT Tech ta kafa dangantakar hadin gwiwa da kuma kafirai da masana'antu da yawa. "Kula da abokan ciniki da yin aiki da gaske", za a bincika duk ingancin gaske ba tare da matsaloli ba
Gwajin aikin.Mafi yawan kayayyaki masu tsada da kuma mafi kyawun sabis shine madadinmu na har abada.

Tambayoyi akai-akai [FAQ]

1. Menene bambanci tsakanin MF HF da Rediyon VHF?

MF Radio: Yawancin lokaci an iyakance ga mafi girman nesa fiye da HF, tare da ikon yin billa daga cikin ionosphere don sadarwa mai matsakaici, galibi ana amfani da rediyo.

HF Radio: Iri na dogon sadarwa ta hanyar yin amfani da igiyar rediyo da ta ionosphere, ana amfani dashi sosai a cikin sadarwar ƙasa da na teku.

Rediyon VHF: Da farko layi-da-gani Sadarwa tare da mafi kyawun sauti mai kyau fiye da MF kuma HF amma iyakantacce ga gajeriyar nesa, ana amfani da su don rediyon FM da gidajen talabijin.

2. Mecece yawan adadin adadin vhF hf da uhf?

HF (babban mita): Ya rufe 3 zuwa 30 mHz, don sadarwa mai nisa kamar Walk ɗin Duniya da Hanyoyin Jirgin Sama.

VHF (babban mita): Jamuna daga 30 zuwa 300 mHz, da kyau ga rediyon FM, watsa shirye-shirye, da layi-layi na-gani kamar yadda Tarihi ta gani.

Uhf (mai yawan m mita): Ya shimfiɗa daga 300 mHz zuwa 3 GHz, ana amfani da don watsa shirye-shiryen talabijin, wayoyin hannu, da GPS.

3. Menene mafi kyawun rediyo na rediyo na dogon lokaci?

Mands HF (3 zuwa 30 mHz) gabaɗaya ne mafi kyau ga sadarwar rediyo mai tsawo.Wannan ya faru ne saboda iyawarsu na yin tunatar da wucin gadi da rufe nesa, wanda shine dalilin da ya sa suka shahara ga watsa shirye-shirye na duniya da na gaggawa.

4. Mecece yawan adadin lf?

LF (low mita) ya rufe 30 zuwa 300 khz.Ana amfani da wannan ƙungiya don aikace-aikace iri-iri, gami da watsa siginar lokaci da Murni na Muriyawa saboda iyawarta na yin tafiya mai nisa, da amfani musamman kan teku kamar tsaunin dutse.

5. Yaya nisa na MF zai iya tura Rediyo?

Ana amfani da rediyon MF don tafar tafiye-tafiye, na iya isa ga masu sauraro har zuwa mil mil mil a karkashin yanayin al'ada.Da rana, watsawa sune galibi akasari ta hanyar raƙuman ruwa, waɗanda suka bi kwatsam na ƙasa.Da daddare, sigina na MF na iya tafiya da yawa ta hanyar nuna waƙar wucin a duk faɗin yanayi.

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