Isikhokelo sokuFakelo kunye neZiqhelo eziLungileyo zeeAntenna zeParabolic

Ngamana 6, 2025

Ukufakela i-antenna yeparabolic kufuna ukuchaneka kunye nokucwangcisa ngononophelo ukuqinisekisa ukusebenza kakuhle kunye nobude bexesha. Esi sikhokelo sibanzi sichaza amanyathelo abalulekileyo kunye neendlela ezilungileyo zokufaka ii-antenna zeparabolic kuzo zonke iinkqubo ezahlukeneyo. Ukususela ekukhetheni indawo kunye nokulungiselela ukuya kwiindlela zokulungelelanisa kunye neenkqubo zokugcina, sigubungela zonke iinkalo zokufakelwa kwe-antenna yeparabolic ukukunceda ufezekise amandla aphezulu esignali kunye nokuthembeka. Nokuba useta inkqubo yonxibelelwano lwesathelayithi, ukufakelwa kweradar, okanye iziseko zonxibelelwano, ezi zikhokelo zeengcali ziya kukunceda uphucule ukusebenza kwe-antenna yakho yeparabolic.

UKhetho lweSiza kunye noLungiselelo

  • Uvavanyo lweeMeko zokusiNgqongileyo

Ukukhetha indawo eyiyo ye-antenna yakho yeparabolic kubalulekile ekusebenzeni kwayo kunye nobomi obude. Xa uvavanya iisayithi zofakelo ezinokubakho, qwalasela imiba efana nomthwalo womoya, iipateni zemvula, kunye nokwahluka kobushushu. I-eriyali zeParabolic ezinobubanzi obukhulu bokuvula (ukusuka kwi-30 cm ukuya kwi-12 m) zichaphazeleka ngakumbi kumandla omoya, ezinokuchaphazela ukuchaneka kolungelelwaniso kunye nokuthembeka kwesakhiwo. Ii-eriyali ze-Advanced Microwave Technologies' zeparabolic ziyilwe ngemathiriyeli ehlala ixesha elide njengealuminiyam, intsimbi, okanye izibonisi ezihlanganisiweyo ezinokumelana neemeko ezirhabaxa zokusingqongileyo, kodwa ukukhetha indawo efanelekileyo kuhlala kubalulekile. Kwiindawo eziselunxwemeni okanye ezinomswakama ophezulu, izibonisi ze-aluminiyam ezineengubo ezixhathisa ukubola ziyacetyiswa ukuthintela ukuthotywa kwexesha. Ukongeza, qinisekisa ukuba indawo inezithintelo ezincinci kwindlela yomqondiso, njengoko ii-eriyali zeparabolic zifuna umgca-wokubona ocacileyo ukuze usebenze ngokufanelekileyo kuluhlu lwazo lwefrikhwensi ye-1 GHz ukuya kwi-110 GHz. Ukuqhuba uphando olucokisekileyo lwendawo ukuchonga imiqobo enokubakho efana nezakhiwo, imithi, okanye iimpawu zomhlaba ezinokuzisa uphazamiseko lomqondiso okanye izithintelo eziphathekayo zofakelo kunye nemisebenzi yokulondoloza.

  • ISiseko kunye neeMfuno zeSakhiwo sokuFaka

Isiseko kunye nesakhiwo sokufakela i- antenna ye-parabolic kufuneka zenziwe ngendlela yokuba zixhase umthwalo ongashukumiyo wenkqubo ye-antenna kunye namandla aguqukayo avela kwizinto ezingqongileyo. Kwiifekthi ezisekelwe emhlabeni, iziseko zekhonkrithi ezinokuqina okufanelekileyo zihlala zifuneka, kunye neempawu ezihluka ngokusekwe kubungakanani be-antenna kunye neekhowudi zesakhiwo sendawo. Isakhiwo sokufakela kufuneka senzelwe ukunciphisa ukungcangcazela kunye nokuhamba, njengoko nokuba ukungalungelelani okuncinci kunokuchaphazela kakhulu ukusebenza kwee-antenna ze-parabolic eziphezulu (ezinokufikelela kwi-60 dBi). I-Advanced Microwave Technologies inikezela ngeendlela zokufakela ezizinzileyo nezihlengahlengiswayo ukuze zilungele iimeko ezahlukeneyo zokufakela kunye neemfuno zokulungelelanisa. Kwiifekthi zophahla, ukuqinisa okongeziweyo kwesakhiwo kunokufuneka ukuxhasa umthwalo we-antenna kunye nokuqinisekisa ukhuseleko lwesakhiwo. Isakhiwo sokufakela kufuneka siquke nezibonelelo zolawulo lweentambo ukukhusela imigca yokutya ekonakaleni kwendalo kunye nokuthintela uxinzelelo olungeyomfuneko kwizixhumi. Xa ufaka ii-antenna ezininzi ze-parabolic, kufuneka kugcinwe isithuba esifanelekileyo ukuthintela ukuphazamiseka kwesignali kunye nokuqinisekisa ukuba iyunithi nganye inesithuba esaneleyo sokulungiswa kokulungelelaniswa kunye nokufikelela kulondolozo.

  • Iingqwalasela zokuFikelela noKhuseleko

Ufakelo lwee-eriyali ze-parabolic kudla ngokufuna ukusebenza kwiindawo eziphakamileyo kunye nezixhobo ezinzima, ukwenza ucwangciso lokhuseleko luyimfuneko. Qinisekisa ukuba bonke abasebenzi bofakelo banezixhobo ezifanelekileyo zoqeqesho kunye nokhuseleko, kubandakanywa neenkqubo zokukhusela ekwindla xa besebenza kwindawo ephakamileyo. Cwangcisa inkqubo yofakelo ukubandakanya iindlela zokufikelela ngokukhuselekileyo kuzo zombini izixhobo kunye nabasebenzi, kuqwalaselwe imfuneko enokubakho yemisebenzi yogcino lwexesha elizayo. Kwii-eriyali ezinkulu ze-parabolic, ukufikelela kwi-crane kunye neendawo zokumisa kufuneka zichongwe kwangaphambili. Ukongeza, lumkela umngcipheko wokuvezwa kweRF, ngakumbi ngeenkqubo zothumelo lwamandla aphezulu, kwaye usebenzise imilinganiselo yokhuseleko efanelekileyo kunye nemiqondiso. I-Advanced Microwave Technologies ibonelela ngamaxwebhu ofakelo abanzi aquka izikhokelo zokhuseleko ezithe ngqo kwimodeli nganye ye-eriyali. Xa ufaka kwiindawo zoluntu okanye ekwabelwana ngazo, qwalasela amanyathelo okhuseleko ukukhusela ukungena okungagunyaziswanga okanye ukuphazamisa. Indawo yofakelo kufuneka ilungiselelwe ukulungiselela izixhobo zokuxilonga ezinokufuneka ngexesha lokugunyaziswa okanye ukulungisa iingxaki. Ukudala isicwangciso sokufakela esicacileyo esijongene nale ngqwalasela yokhuseleko singakhuseli kuphela abasebenzi kodwa kunceda ukuqinisekisa ukuba i-antenna ye-parabolic ifakwe ngokuchanekileyo nangempumelelo, ukunciphisa ixesha lokunciphisa kunye nokunciphisa umngcipheko wokulimala kwezixhobo ngexesha lofakelo.

I-Antenna yeParabolic

UbuChwephesha beNdibano kunye noFakelo

  • Ukukhutshwa kunye noQinisekiso lweCandelo

Inkqubo yokufakela iqala ngokukhupha ngononophelo kunye nokuhlolwa kwazo zonke iinxalenye ze-eriyali ezenza iparabolic. I-Advanced Microwave Technologies ibonelela ngokuchanekileyo ukuveliswa kwe-eriyali ye-parabolic reflection yazo zombini uhlobo lwesondlo oluphambili kunye nohlobo lokutyiswa ngasemva, nganye ifuna iinkqubo ezithile zokuphatha. Ekufumaneni ukuthunyelwa, qinisekisa ukuba zonke iindawo zikhona ngokoluhlu lokupakisha, kubandakanywa isibonisi, indibano yesondlo, i-hardware yokufaka, kunye naziphi na izincedisi ezongezelelweyo. Hlola icandelo ngalinye kumonakalo wokuthuthwa kwenqanawa, ngakumbi ukujonga umphezulu weparabolic reflector for dents okanye deformations ezinokuchaphazela ukusebenza. Kwanomonakalo omncinci kwisibonisi unokuchaphazela kakhulu inzuzo ye-eriyali kunye nokuqondisa, ngakumbi kwizicelo zefrikhwensi ephezulu ukuya kuthi ga kwi-110 GHz. Bhala nayiphi na imiba ngoko nangoko ngeefoto kwaye uqhagamshelane neqela lenkxaso yobugcisa be-Advanced Microwave Technologies ukuba iindawo zokutshintsha ziyafuneka. Kwii-eriyali ezinkulu ezinobukhulu obungaphezu kweemitha ezi-2, izixhobo ezikhethekileyo zokuphakamisa zinokufuneka ukuze kuphathwe ngokukhuselekileyo. Landela ulandelelwano lokukhulula lomenzi ukunqanda uxinzelelo kumalungu abalulekileyo. Phambi kokuba uqhubeke nokuhlanganisa, qinisekisa ukuba zonke izixhobo ezixhomisayo zihambelana nenkcazo yendawo yakho yofakelo, uqinisekise ukuhambelana nolwakhiwo lokunyuswa kunye namandla awoneleyo okumelana nemithwalo yomoya elindelekileyo kunye namanye amandla okusingqongileyo.

  • INdibano yeReflector kunye noFakelo lweNkqubo yokuFundisa

Ukuhlanganisa i -antenna yeparabolic kufuna ukuchaneka ukuze kugcinwe ukuchaneka kwejometri okubalulekileyo ukuze kusebenze kakuhle. Qala ngokudibanisa i-reflector ngokwemiyalelo yomenzi, unike ingqalelo ngononophelo ekugcineni i-parabolic curve enika ezi antenna iipropati zazo ezahlukileyo. Kwizibonisi ezihluliweyo, qinisekisa ukuba zonke iindawo zihambelana ngokugqibeleleyo ukuze zenze umphezulu weparabolic oqhubekayo. Okulandelayo, faka inkqubo yokutya, eyahluka ngokuxhomekeke ekubeni i-antenna luhlobo lokutya oluphambili okanye uhlobo oluxhaswayo. Inkqubo yokutya kufuneka ibekwe ngokuchanekileyo kwindawo ephambili yeparabola ukuze kufezekiswe inzuzo ephezulu (ukuya kuthi ga kwi-60 dBi kuxhomekeke kwimodeli). Ii-antenna zeparabolic ze-Advanced Microwave zineenkqubo zokutya ezicwangcisiweyo ngokuchanekileyo ezilungiselelwe uluhlu oluthile lweefrikhwensi, kodwa zifuna ukufakelwa ngononophelo ukuze kugcinwe iinkcukacha zokusebenza. Xa ufaka inkqubo yokutya, qinisekisa ukuba i-polarization orientation (linear okanye circular) ihambelana neemfuno zenkqubo yesicelo sakho. Vikela zonke iziqhagamshelo ze-waveguide ngexabiso le-torque elichaziweyo ukuthintela ukuvuza kwesignali ngelixa uphepha ukonakala kwezinto. Ukukhusela imozulu, faka izitywina ezifanelekileyo kuzo zonke iziqhagamshelo, uqinisekise ukuthembeka kwenkqubo ye-impedance ye-50 Ohm kulo lonke ufakelo. Ngaphambi kokufaka i-antenna edityaniswe ngokupheleleyo, yenza uhlolo lokugqibela ukuqinisekisa ukuba zonke izinto ziqinile kwaye zilungelelaniswe ngokufanelekileyo ngokwemizobo yendibano.

  • Ulawulo lweCable kunye nokuthintela imozulu

Ulawulo olufanelekileyo lwekhebula kunye nokukhusela imozulu kubalulekile ekuqinisekiseni ukuthembeka kwexesha elide lofakelo lwe-antenna yeparabolic. Qala ngokucwangcisa indlela yomzila wentambo ukusuka kwi-eriyali ukuya kwisixhobo esihambelanayo, ukunciphisa uxinzelelo lweradius ye-bend kunye nokuvezwa ngokomzimba kwiingozi zendalo. Kufakelo lwe-waveguide, sebenzisa izibiyeli zenkxaso ezifanelekileyo ngamaxesha acetyiswayo ukuthintela ukudodobala okanye ukujijeka okunokuthoba umgangatho wophawu. Xa ufaka iintambo ze-coaxial, gcina i-radius exeliweyo yomenzi encinci yokugoba ukunqanda ukungahambi kakuhle kwe-impedance kunye nokuthotywa komqondiso. Lonke uqhagamshelo lwangaphandle kufuneka luthintelwe ngokucokisekileyo kusetyenziswa iindlela ezivunyiweyo kushishino, kuquka iteyiphu yokuthintela imozulu, iityhubhu enciphayo ubushushu, okanye izixhobo ezikhethekileyo zokuthintela imozulu. I-Advanced Microwave Technologies icebisa ukukhuseleka kwemozulu okuphindwe kabini kunxibelelwano olubalulekileyo kwindawo enzima. Faka i-drip loops kwiintambo zokubaleka ukunqanda ukungena kwamanzi kuqhagamshelo lwezixhobo, kunye neentambo ezikhuselekileyo ezinezibophelelo ezinganyangekiyo kwi-UV ngamaxesha afanelekileyo. Gcoba inkqubo ngokweekhowudi zombane zasekhaya kunye nezona ndlela zilungileyo zoshishino, ufakele izinto zokuvalela umbane apho kufuneka ukukhusela izixhobo ezibuthathaka. Ufakelo kwiimeko ezigqithisileyo, qwalasela imilinganiselo eyongezelelweyo yokukhusela efana neetreyi zentambo okanye iiconduits. Bhala ukufakwa okupheleleyo kwentambo ngeefoto kunye nemizobo eneenkcukacha ukuququzelela ukugcinwa kunye nokusombulula ingxaki kwixesha elizayo. Ulawulo lwentambo olwenziwa kakuhle kunye nokuthintela imozulu akukhuseli nje kuphela amalungu omzimba kodwa ikwaqinisekisa ukuba i-eriyali yeparabolic igcina iimpawu zayo zokusebenza zombane ezichaziweyo kuluhlu lwamaza okusebenza lwe-1 GHz ukuya kwi-110 GHz.

I-Antenna yeParabolic

Ulungelelwaniso kunye nokuPhuculwa

  • I-Azimuth kunye neeNkqubo zoLungiso loMphakamo

Ukulungelelaniswa okuchanekileyo kubalulekile ekwandiseni ukusebenza kwee-eriyali ze-parabolic, ngakumbi kwizicelo ezifuna inzuzo ephezulu kunye ne-beamidth emxinwa. Ii-eriyali zeparabolic ezikwi-Advanced Microwave Technologies zenzelwe umkhomba-ndlela okhethekileyo, kodwa olu phawu lubenza babe novakalelo kwiimpazamo zolungelelwaniso. Qalisa inkqubo yokulungelelanisa ngokuseka iindawo ezichanekileyo zereferensi usebenzisa ulungelelwaniso lwe-GPS okanye izixhobo zokuhlola ukujonga i-azimuth echanekileyo (ethe tyaba) kunye nee-angles zokuphakama (ezithe nkqo) ezifunekayo kwisicelo sakho esithile. Kunxibelelwano lwesathelayithi, ezi zilungelelaniso ziya kuxhomekeka kwindawo ye-orbital yesathelayithi ekujoliswe kuyo kunye nendawo okuyo. Inkqubo yohlengahlengiso kufuneka ilandele indlela ecwangcisiweyo, iqala ngolungelelwaniso olurhabaxa usebenzisa izixhobo zokujonga izinto ezibonakalayo okanye izikhombisi zelaser, ezilandelwa kukulungiswa kakuhle ngokusekelwe kwimilinganiselo yamandla omqondiso. Iinkqubo zokuxhoma ezilungelelanisiweyo zeMicrowave zibonelela ngolawulo oluchanekileyo kolu hlengahlengiso, kunye neemodeli ezithile ezibonelela ngokuchaneka kwenqanaba le-micrometer kwizicelo ezibalulekileyo. Xa ulungisa zombini i-azimuth kunye nokuphakama, kubalulekile ukukhusela enye i-axis ngelixa ulungelelanisa enye ukukhusela intshukumo engalindelekanga. Kwii-eriyali ezinkulu zeparabolic, inkqubo yohlengahlengiso inokufuna amagcisa amaninzi asebenza ngolungelelwaniso. Kuyo yonke inkqubo yolungelelwaniso, sebenzisa izixhobo zomlinganiso wamandla omqondiso ezifanelekileyo ezilungelelanisiweyo kuluhlu lwakho lwamaza ohlobo oluthile (1 GHz ukuya kwi-110 GHz) ukuqinisekisa ukusebenza kohlengahlengiso ngalunye. Bhala useto lokugqibela lolungelelwaniso, kubandakanywa nawaphi na amanqaku ereferensi okanye izikhombisi ezinokusetyenziselwa ukuqinisekiswa kwexesha elizayo.

  • Uvavanyo lwamandla oMqondiso kunye noMlinganiselo

Emva kokugqiba ulungelelwaniso olubonakalayo lwe- antenna yeparabolic , uvavanyo olupheleleyo lwesignali lubalulekile ukuqinisekisa ukusebenza kunye nokwenza ngcono iiparameter zenkqubo. Qala ngokuqhagamshela izixhobo zovavanyo ezifanelekileyo ezifanelekileyo kuluhlu lwakho lweefrikhwensi, ezifana nee-spectrum analyzers, ii-network analyzers, okanye ii-satellite finders ezikhethekileyo kwizicelo zonxibelelwano lwesathelayithi. I-Advanced Microwave Technologies inika isikhokelo kwiinkcazo zezixhobo zovavanyo ezicetyiswayo kwiimodeli zazo ezahlukeneyo ze-antenna. Yenza umlinganiselo osisiseko wamandla esignali, umlinganiselo wesignali-kwingxolo, kunye nezinye iiparameter ezifanelekileyo ngokusekelwe kwiimfuno zakho zesicelo esithile. Kwiinkqubo zonxibelelwano ezibhekisa kwicala elinye, vavanya zombini izakhono zokudlulisa kunye nokwamkela kulo lonke uluhlu lweefrikhwensi zokusebenza. Nika ingqalelo ekhethekileyo kumgangatho wesignali kwimiphetho yebhendi, njengoko oku kunokubonisa imiba enokubakho yokulungelelaniswa okanye ye-polarization. Kwiinkqubo ezi-dual-polarized, qinisekisa ukwahlulwa phakathi kweenqwelo-moya ze-polarization ukuqinisekisa ukuba ziyahlangabezana neemfuno zeenkcukacha. Uphawu oluncinci lwe-beadwidth ye-antenna yeparabolic kufuneka lubonakale kwiimilinganiselo, kunye namandla esignali ehla kakhulu kunye nokuphambuka okuncinci kwe-angular ukusuka kulungelelwaniso olufanelekileyo. Yenza ingxelo epheleleyo yovavanyo ebhala zonke izilinganiso phantsi kweemeko ezahlukeneyo, kubandakanya iimeko zemozulu ezahlukeneyo ukuba kunokwenzeka. Ii-antenna zeparabolic zeAdvanced Microwave zenzelwe ukugcina ukusebenza okuzinzileyo kuzo zonke iimeko zokusebenza, kodwa izinto ezingqongileyo zinokuchaphazela ukusasazeka kwesignali. Kwizinto ezibalulekileyo ezifakelwayo, cinga ngokusebenzisa inkqubo yokubeka esweni eqhubekayo ukulandelela ukusebenza ngokuhamba kwexesha kunye nokuchonga naluphi na ukonakala okunokufuna ukulungiswa okanye ukulungelelaniswa.

  • Iindlela zokuPhucula iPolarization

Ulungelelwaniso lwepolarization lubaluleke kakhulu kodwa luhlala lungahoywa lofakelo lwe-eriyali yeparabolic enokuthi ibe nefuthe elikhulu ekusebenzeni kwenkqubo. Ii-eriyali eziPhambili zeMicrowave Technologies zixhasa zombini iinketho zepolarization zemigca kunye nezesetyhula, nganye ifuna iindlela ezithile zokuphucula. Kwiinkqubo ze-linearized polarized, qinisekisa ukuba i-polarization orientation ye-eriyali ihambelana ngokuchanekileyo nesikhululo sothutho okanye esamkelayo. Nokulungelelana okuncinci okujikelezayo kunokubangela ilahleko enkulu yomqondiso, ngakumbi kwiimeko zophazamiseko olunqamlezayo. Sebenzisa isixhobo sokulungelelanisa i-polarization okanye i-spectrum analyzer enekhono lokulinganisa i-polarization ukuqinisekisa kunye nokwandisa ukuqhelaniswa. Kwiinkqubo ezijikelezayo ezijikelezayo, qinisekisa ingqiqo echanekileyo (isandla sasekunene okanye sasekhohlo) kwisicelo sakho kwaye uqinisekise ukuba inkqubo yokutya ibunjwe ngokufanelekileyo. Kusasazo oluntsonkothileyo olubandakanya ukusetyenziswa kwakhona rhoqo nge-orthogonal polarization, ulungelelwaniso oluchanekileyo luba lubaluleke ngakumbi. Ii-eriyali ze-Microwave ezikumgangatho ophezulu ezisebenza ngokugqwesileyo zinokufikelela kwi-antenna egqwesileyo ye-cross-polarization xa ilungiselelwe ngokufanelekileyo, iphucula amandla enkqubo kunye nokunciphisa ukuphazamiseka. Kwiinkqubo ezisebenza kwiindawo ezinempembelelo ebalulekileyo ye-atmospheric, qwalasela indlela i-polarization inokuchatshazelwa ngayo yimvula, umkhenkce, okanye ezinye iimeko, kunye nokuphumeza izicwangciso ezifanelekileyo zembuyekezo. Bhala imimiselo yokugqibela yepolarization, kubandakanywa iindawo zereferensi ezijikelezayo ezinokusetyenziselwa ukuqinisekiswa ngexesha lokugcinwa kwexesha elizayo. Ufakelo olufuna izakhono zohlengahlengiso olukude, qwalasela ukuphumeza iisistim zolawulo lwepolarization ezinokulungiswa kakuhle ukuphendula kwiimeko eziguqukayo okanye iimfuno. Ukulungiswa okufanelekileyo kwe-polarization kuqinisekisa ukuba i-eriyali ye-parabolic ihambisa amandla ayo okusebenza ngokupheleleyo kuwo wonke uluhlu lwamaza okusebenza ukusuka kwi-1 GHz ukuya kwi-110 GHz.

isiphelo

Ukufaka ii-antenna zeparabolic kufuna ingqalelo enzulu kwiinkcukacha, ukusuka ekukhethweni nasekulungisweni kwendawo ukuya ekulungelelanisweni kokugqibela kunye novavanyo. Uluhlu olubanzi lwee-antenna zeparabolic zeAdvanced Microwave Technologies lubonelela ngokusebenza okugqwesileyo kuzo zonke iinkqubo ezahlukeneyo, kodwa ukufakelwa ngokufanelekileyo kubalulekile ekufezekiseni iziphumo ezilungileyo. Ngokulandela le migaqo, unokuqinisekisa ukusebenza okuthembekileyo kunye nomgangatho ophezulu wesignali kwinkqubo yakho ye-antenna yeparabolic.

Ngaba ufuna inkxaso yobungcali ngokufakela i-antenna yakho yeparabolic? I-Advanced Microwave Technologies Co., Ltd inikezela ngoncedo lobugcisa olupheleleyo oluxhaswa ngamava angaphezu kweminyaka engama-20 kushishino. Iimveliso zethu eziqinisekisiweyo ze-ISO: 9001:2008 kunye ne-RoHS ziza nenkxaso epheleleyo yokufakela kunye neendlela zokwenza ngokwezifiso ukuhlangabezana neemfuno zakho ezithile. Nxibelelana neqela lethu namhlanje ku-sales@admicrowave.com ukuze uxoxe ngeemfuno zakho ze-antenna yeparabolic kwaye ufumane indlela ubuchule bethu obunokuphucula ngayo iinkqubo zakho zonxibelelwano.

Ucaphulo

1. Johnson, RC kunye noJasik, H. (2023). I-Antenna Engineering Handbook, uHlelo lwe-5. McGraw-Hill Professional.

2. Balanis, CA (2022). Ithiyori ye-Antenna: Uhlalutyo kunye noYilo, uHlelo lwe-5. Wiley.

3. Milligan, TA (2021). Uyilo lweAntenna yanamhlanje, uHlelo lwe-3. IEEE Cinezela.

4. Huang, Y. kunye noBoyle, K. (2023). I-Antennas: Ukusuka kwiThiyori ukuya kwiQeqesha, uHlelo lwe-2. Wiley.

5. Volakis, JL (2022). Ubunjineli be-Antenna: Imigaqo kunye nokuziqhelanisa. IYunivesithi yaseCambridge Press.

6. Stutzman, WL kunye noThiele, GA (2023). Ithiyori ye-Antenna kunye noYilo, uHlelo lwesi-4. UJohn Wiley kunye noonyana.

Umyalezo okwi-Intanethi
Funda ngeemveliso zethu zamva nje kunye nezaphulelo ngeSMS okanye nge-imeyile