留下您的信息
Fa'afefea ona Filifili le Coil Antenna Sa'o mo lau Meafaigaluega uaealesi
Tala Fou

Fa'afefea ona Filifili le Coil Antenna Sa'o mo lau Meafaigaluega uaealesi

2025-03-03

Malamalama i Antenna Coils ma la latou matafaioi i masini uaealesi

O le a le Antenna Coil?

O le antenna coil o se vaega taua i masini uaealesi, ua mamanuina e faʻasalalau ma maua faʻailoga eletise. E aofia ai se uaea vili, e masani ona faia i le kopa po o isi mea e ta'ita'ia ai, e fa'atupuina ai se maneta pe a ui atu ai se eletise. O lenei maneta e mafai ai e le coil ona fegalegaleai ma alaleo leitio, e taua tele mo fesootaiga uaealesi.


ntrhs1


Antenna coils e sau i siepi ma lapopo'a eseese, e fa'atatau i fa'aoga patino. Mo se faʻataʻitaʻiga, e mafai ona maua i faʻailoga RFID, faʻaoga uaea, ma masini IoT. O la latou mamanu faʻatusatusa ma le lelei e faʻamaonia ai mo mea tau eletise faʻaonapo nei. Lalo o se faʻatusatusaga o ituaiga masani o antenna coils:


Ituaiga

Mea

Talosaga

Vaega Autu

Air Core Coil

Kopa

Ta'amilosaga maualuga

Maualalo gau, mama

Ferrite Core Coil

Ferrite

Totogi uaealesi, RFID

Inductance maualuga, lapopoa lapopoa

Toroidal Coil

Umea pauta

Sapalai eletise, faamama

Faʻalavelave faʻafefe eletise maualalo


O le malamalama i faʻavae o antenna coils o le laasaga muamua lea i le filifilia o le mea saʻo mo lau masini.

Auala e galue ai Antenna Coils i Fesootaiga Uaealesi

Antenna coils e taua tele i fesoʻotaʻiga uaealesi e ala i le faʻaliliuina o faailo eletise i galu eletise ma le isi itu. A tafe atu se eletise eletise i totonu o le vili, e fausia ai se maneta e faʻasalalauina le malosi e pei o galu leitio. I le isi itu, pe a faʻaalia i galu o le leitio, o le coil e faʻatupuina ai se eletise eletise, e mafai ai ona talia faʻailoga.

O le lelei o le antenna coil e faʻalagolago i mea e pei o lona inductance, teteʻe, ma le tulaga lelei (Q-factor). O le Q-factor maualuga e fa'aalia ai le fa'atinoga lelei ma le fa'aitiitia o le malosi. O lo'o i lalo se fa'avasegaga pe fa'afefea ona fa'aaafia e nei mea fa'atinoga:


Fa'ailoga

Fa'amatalaga

A'afiaga i Fa'atinoga

Inductance

Malosiaga e teu ai le malosi i se maneta

Fuaina le tele o taimi

Tete'e

Faafeagai i le tafe o le taimi nei

E a'afia ai le malosi ma le fa'atupuina o le vevela

Q-Factor

Lelei o le teuina o le malosi ma le fesiitaiga

O le maualuga o le Q-factor o lona uiga sili atu le faatinoga


E ala i le faʻamalieina o nei mea, o antenna coils e faʻamautinoa ai fesoʻotaʻiga faʻalagolago i masini e pei o telefoni feaveaʻi, mea e mafai ona faʻaogaina, ma masini faʻapisinisi.

Talosaga masani o Antenna Coils

Antenna coils e tu'ufa'atasia i le tele o tekinolosi uaea. O lo latou felagolagoma'i e mafai ai ona fetaui lelei mo tagata fa'atau ma fa'aoga tau alamanuia. Lalo o nisi o faʻaoga masani:

1. RFID faiga: Antenna coils o loʻo faʻaogaina i faʻailoga RFID ma tagata faitau e mafai ai ona faʻafesoʻotaʻi faʻamatalaga faʻamatalaga. E taua mo le siakiina o suʻesuʻega, faʻatonutonu avanoa, ma faiga totogi.

2. Uaealesi totogi: I masini e pei o smartphones ma pulumu fulunifo eletise, antenna coils e faafaigofie ai le faʻaogaina o le faʻatonuina e ala i le fesiitaiga o le malosi i luga ole auala.

3. IoT masini: O mea fa'aoga atamai ile fale, mea fa'alavalava, ma masini e fa'alagolago i antenna coils mo le so'oga lega.

4. Mea Fa'afoma'i: O masini fa'apipi'i e pei o le pacemakers e fa'aogaina ai ni mea fa'apitoa antenna mo feso'ota'iga uaealesi ma mata'itu fafo.

O se fa'amatalaga vave lea o latou talosaga:


Fa'aaogāga

Fa'ata'ita'iga o masini

Faamanuiaga Autu

Faiga RFID

Pepa avanoa, fa'ailoga fa'ailoga

Fa'aoga e leai se feso'ota'iga, maualuga le fa'atuatuaina

Totogi uaealesi

Telefonitelefoni, mea e mafai ona ofuina

Faigofie, fa'aitiitia le ofi ma le masaesae

IoT masini

Smart thermostats, sensors

Malosiaga malosi, mamanu faʻatusatusa

Mea Fa'afoma'i

Pacemakers, faiga mata'ituina

Saogalemu, faʻatuatuaina umi


Naheng Electronics e ofoina atu le tele o antenna coils e fa'atatau i nei talosaga, fa'amautinoa le fa'atinoina lelei o au masini uaea.

Mea Autu e Mafaufau pe a Filifilia se Antenna Coil

Feso'ota'iga ma Fesootaiga

Pe a filifilia se antenna coil, o le tele o taimi o se tasi lea o mea sili ona taua e mafaufau i ai. O le antenna coil e tatau ona fetaui ma le fa'agaioia o le fa'aogaina o lau masini uaealesi ina ia mautinoa ai le fa'atinoga lelei. Mo se fa'ata'ita'iga, afai e fa'agaoioi lau masini i le 2.4 GHz, e tatau ona mamanuina le antenna coil e fa'atautaia ai lea fa'avevesi e aunoa ma se fa'aletonu tele po'o se fa'alavelave.


ntrhs2


Ina ia faafaigofie le faiga filifiliga, taga'i i le laulau o lo'o i lalo, o lo'o fa'amatala mai ai laina masani masani ma latou fa'aoga masani:


Va'aiga Fa'atele

Talosaga masani

125 kHz

RFID faiga, pulea avanoa

13.56 MHz

NFC, totogi e leai ni feso'ota'iga

433 MHz

Pule mamao, masini IoT

868/915 MHz

LoRa, masini fa'alupega

2.4 GHz

Wi-Fi, Bluetooth, Zigbee


E le gata i lea, ia mautinoa o le antenna coil e fetaui ma le fesoʻotaʻiga a lau masini. Mo se faʻataʻitaʻiga, o le NFC antenna coil o le a le galue lelei i se masini e mafai ona faʻaogaina le Bluetooth. Naheng Electronics e ofoina atu le tele o antenna coils e fa'afetaui i laina fa'apitoa ma fa'atonuga, fa'amautinoa le tu'ufa'atasiga lelei ma lau masini uaealesi.

Tele ma Fomu Fa'ailoga

Ole fua fa'aletino ole antenna coil e iai sona sao taua ile talafeagai mo lau masini. O masini laiti, e pei o mea e mafai ona fa'aogaina po'o IoT sensors, e mana'omia ai fa'amau fa'apipi'i antenna e mafai ona ofi i totonu ole avanoa fa'atapula'a e aunoa ma le fa'afefeina o le fa'atinoga. I le isi itu, o masini lapopoa e mafai ona faʻaogaina ai vili tetele, lea e masani ona maua ai le malosi sili atu ma le lautele.

Mafaufau i mea nei pe a iloiloina le lapopoa ma foliga:

●Tagata Avanoa: Fua le avanoa avanoa i lau masini ina ia mautinoa e fetaui lelei le antenna coil.

● Filifiliga Fa'amau: Fuafua pe fa'apipi'i i luga, fa'apipi'i, pe fa'apipi'i i fafo.

●Fa'atauga Fa'atauga: O pa'u laiti e mafai ona ositaulagaina nisi fa'atinoga mo le fa'ama'oti, ia paleni le lapo'a ma le fa'atinoga.

O lo'o i lalo se fa'atusatusaga o fa'ailoga masani ma a latou fa'aoga masani:


Fa'ailoga Fa'ailoga

Tulaga Fa'aoga masani

Fa'amauina i luga (SMD)

Telefonitelefoni, mea e mafai ona ofuina

Fa'apipi'i (PCB)

IoT masini, masini

Fafo (Fesuia'i)

Drones, fa'atonu mamao


Naheng Electronics e tuʻuina atu le tele o lapopoa ma foliga faʻapitoa e faʻafetaui ai manaʻoga mamanu eseese, faʻamautinoa e te mauaina le fetaui lelei mo lau talosaga.

Meafaitino ma Tumama

O le meafaitino o le antenna coil e aafia sa'o ai lona umi ma le faatinoga. O mea e sili ona lelei e fa'amautinoa ai e mafai e le u'amea ona tatalia fa'alavelave fa'alesiosiomaga e pei o fesuiaiga o le vevela, susu, ma le fa'aogaina o masini. Mo se faʻataʻitaʻiga, o uʻamea e faia mai le kopa poʻo le siliva e ofoina atu le lelei tele o le amio ma le umi o le ola, ae oi latou o loʻo i ai ufiufi puipui e tetee atu i le pala ma le faʻamaʻiina.

Pe a iloiloina meafaitino, mafaufau i mea nei:

●Fa'aoso: O mea e pei o le kopa ma le siliva e maua ai faʻamatalaga sili atu.

●Siosiomaga Tetee: Va'ai mo fa'alavalava po'o togafitiga e puipuia mai le susu, pefu, ma le vevela tele.

●Fesuia'i: O mea e mafai ona fetu'una'i e fetaui lelei mo talosaga e mana'omia ai le punou po'o le gaioi.

O le laulau o loʻo i lalo o loʻo faʻamaonia ai mea masani ma o latou meatotino:


Mea

Meatotino Autu

Kopa

Amioga maualuga, taugofie

siliva

Amioga maualuga, taugata

Alumini

Mamafa, feololo le conductivity

Fa'apalapala Fa'alelei

Pi'o, tumau i si'osi'omaga malosi


Naheng Electronics fa'aogaina mea fa'apitoa e gaosia ai antenna coils e fa'aolaina le fa'atinoga fa'atuatuaina e o'o lava i tulaga lu'itau. E ala i le fa'amuamua o le tumau ma le tulaga lelei o meafaitino, e mafai ona e fa'amautinoa o lo'o fa'agaoioi lelei lau masini uaea i lona olaga atoa.

Ituaiga o Antenna Coils ma latou Fa'aoga

Uaea-manu'a vili

Uea-manu'a coils o se tasi o ituaiga sili ona taatele o antenna coils, lauiloa mo lo latou umi ma le maualuga o le faatinoga. O nei vili e fausia e ala i le viliina o se uaea ta'avale, e masani lava apamemea, faataamilo i se mea autu e pei o le ferrite po o le ea. O lenei mamanu e mafai ai ona faʻamaonia saʻo tulaga faʻaogaina, faʻapenaina lelei mo talosaga e manaʻomia ai le faʻaogaina o faailoilo maualuga ma le taliaina.


ntrhs3


Uea-manu'a coils e masani ona faʻaaogaina i masini fesoʻotaʻiga uaealesi, faiga RFID, ma talosaga IoT ona o lo latou faʻatuatuaina ma le lelei. E sili ona aoga i siosiomaga e taua tele ai le malosi ma le mautu. Naheng Electronics ofo atu le tele o uaea-manu'a vili fa'atulagaina e fa'afetaui ai taimi fa'apitoa ma mana'oga fa'atinoga.

O lo'o i lalo se fa'atusatusaga o vaega taua o vili fa'a-manu'a:


Fa'aaliga

Fa'amatalaga

Mea Autu

Ferrite, ea, po'o isi mea maneta

Inductance Ranga

Lautele lautele, customizable mo talosaga faapitoa

Tumau

Ole maualuga ole tetee ile siosiomaga e pei ole vevela ma le susu

Talosaga

RFID, fesoʻotaʻiga uaealesi, masini IoT


Lomiga Fa'atonu Fa'atonu (PCB).

Lomiga Fa'atonu Fa'atonu (PCB) o se fofo fa'aonaponei ma fa'apitoa mo fa'ata'ita'iga antenna. O nei coils o loʻo tuʻufaʻatasia saʻo i totonu o le PCB, faʻaumatia le manaʻomia mo vaega faaopoopo ma faʻaitiitia le tele o le masini. PCB coils e maualuga tele ma e mafai ona faʻapipiʻiina ina ia fetaui ma faʻamaʻi faʻataʻitaʻiga faʻapitoa, ma avea ai i latou ma filifiliga taʻutaʻua mo faʻaoga avanoa.

PCB coils e masani ona faʻaaogaina i smartphones, mea e mafai ona faʻaogaina, ma isi mea faʻaeletonika feaveaʻi lea e manaʻomia ai le faʻaitiitiga. Latou te ofoina atu faʻatinoga sili ona lelei i faʻaoga maualuga-telefoni ma e mafai ona mamanuina e faʻamalieina le inductance saʻo ma manaʻoga impedance. Naheng Electronics e maua ai le maualuga o le PCB coils e faʻamautinoa ai le tuʻufaʻatasia lelei ma le faʻatinoga lelei.

O se faʻamatalaga vave lenei o le lelei o le PCB coil:


Fa'aaliga

Fa'amatalaga

Tuufaatasiga

Faʻapipiʻi saʻo i totonu o le PCB

Tele

Fa'atasi ma fa'asao avanoa

Fa'asinomaga

E sili ona fa'apitoa mo mamanu fa'apitoa

Talosaga

Telefonitelefoni, mea e mafai ona ofuina, mea tau eletise feaveaʻi


Coils Fetuuna'i ma Customizable

O u'u fe'avea'i ma fa'avasegaina ua mamanuina mo fa'aoga e ono le talafeagai ai vili fa'aleaganu'u masani. O nei coils e faia mai mea fetuutuunai e mafai ona punou pe faʻafetaui i foliga tulaga ese, faʻapena lelei mo masini e le masani ai mamanu poʻo avanoa faʻatapulaʻa.

O nei coils e masani ona faʻaaogaina i masini faʻafomaʻi, masini taʻavale, ma tekinolosi faʻaogaina, lea e taua tele ai le fetuutuunai ma le fetuutuunai. Naheng Electronics fa'apitoa i le fa'atupuina o antenna coils fa'apitoa e fetaui ma fa'amatalaga tonu o lau poloketi, fa'amautinoa le fetaui ma le fa'atinoga.

O fa'amanuiaga autu o vili fe'avea'i ma fa'apitoa e aofia ai:


Fa'aaliga

Fa'amatalaga

Mea

Su'ega fa'alelei e pei o le polyimide po'o mea manifinifi

Fuafuaga Saolotoga

E mafai ona fa'atusa e fetaui ma geometries masini tulaga ese

Tumau

E tetee atu i tetete ma le mamafa o masini

Talosaga

Mea faʻafomaʻi, masini taʻavale, mea faʻaogaina


Fautuaga mo le Filifiliga o le Antenna Coil Sa'o mo lau Meafaigaluega

Fa'afetaui le Coil i mea e mana'omia e lau masini

O le filifilia o le antenna coil sa'o e amata i le malamalama i manaoga patino o lau masini. E tatau ona ogatusa le vili ma le fa'agaoioia o taimi, mana mana'omia, ma fa'alavelave fa'aletino o lau masini uaealesi. Mo se faʻataʻitaʻiga, o se faʻaoga maualuga e pei o le RFID poʻo le NFC o le a manaʻomia ai se uʻamea fuafuaina mo le faʻatinoga sili ona lelei i na laina.


ntrhs4


Ina ia faafaigofie le faiga filifiliga, mafaufau i mea taua nei:


Fa'ailoga

Fa'amatalaga

Fa'agaoioi Auala

Ia mautinoa o lo'o lagolagoina e le vili le laina fa'alava o lau masini (fa'ata'ita'iga, 125 kHz, 13.56 MHz).

Inductance Taua

Faafetaui le inductance o le coil i lau mamanu matagaluega mo le lelei fesiitaiga malosi.

Tele ma Faiga

Filifili se coil e fetaui i totonu o le tino o lau masini e aunoa ma le faʻafefeina o le faʻatinoga.

Tulaga Siosiomaga

Mafaufau i mea e pei o le vevela, susū, ma le faʻaalia i tete poʻo teteʻi.


Naheng Electronics e maua ai le tele o antenna coils, e aofia ai le uaea-manu'a ma filifiliga fetuutuunai, faʻatulagaina e faʻafetaui manaoga eseese talosaga. E ala i le iloiloina ma le faaeteete o nei mea, e mafai ona e mautinoa le fetaui ma le faatinoga sili ona lelei mo lau masini uaea.

Fa'apaleni Fa'atinoga ma Tau

E ui ina taua tele le faatinoga, e tutusa lava le taua o le tau-lelei pe a filifilia se antenna coil. E mafai ona ofo mai e vili fa'alelei maualuga le lelei ae e mafai ona sau i se tau fa'apitoa. I le isi itu, o filifiliga fa'atatau tupe e ono le ausia uma au mana'oga fa'apitoa. O le taia o le paleni sa'o o le ki.

O se fa'atusatusaga lea o ituaiga fa'aa'ini fa'aantenna masani e fesoasoani ia te oe i le faia o se fa'ai'uga malamalama:


Ituaiga Coil

Fa'atinoga

Tau

Tulaga Fa'aoga Sili

Uaea-manu'a vili

Maualuga maualuga, tumau

Auala i le Maualuga

Alamanuia, mea tau taavale

Coils Fe'avea'i

Mama, fetuutuunai

Maulalo i le Fa'atauva'a

Mea e fa'aogaina, IoT masini

u'amea fa'ata

Fa'amau, maualuga sa'o

Maualuga

Mea faʻafomaʻi, faʻaoga maualuga-telefoni


Naheng Electronics ofo atu fofo taugofie e aunoa ma le fetuutuunai lelei. E ala i le malamalama i mana'oga fa'atinoga o lau masini ma fa'agata fa'atatau o tupe, e mafai ona e filifilia se vili e maua uma le fa'amaoni ma le tau.

Fa'atalanoaga ma tagata popoto po'o tagata gaosi oloa

Pe a masalosalo, feutagai ma tagata atamamai poʻo tagata gaosi oloa e mafai ona sefe le taimi ma mautinoa e te filifilia le antenna coil saʻo. Naheng Electronics 'au o polofesa e mafai ona tuʻuina atu fautuaga faʻatatau e faʻatatau i faʻamatalaga o lau masini ma manaʻoga faʻaoga.

O se taʻiala taʻitasi i lea laasaga e galulue ai ma tagata atamamai:

1. Fa'amatala au mea e mana'omia: Fa'amatala manino le fa'agaoioia o lau masini, fa'atapula'aina o lapo'a, ma tulaga tau si'osi'omaga.

2.Talosaga Fa'ata'ita'iga: Fa'ata'ita'iga fa'ata'ita'iga mai tagata gaosi oloa e iloilo ai fa'atinoga i tulaga moni o le lalolagi.

3. Saili Fofo Fa'apitoa: Afai e le fetaui u'amea masani ma ou mana'oga, fesili e uiga i filifiliga fa'ale-aganu'u.

4. Iloilo Fesoasoani Fa'apitoa: Ia mautinoa o loʻo ofoina atu e le kamupanī le lagolago faifaipea mo le faʻafitauli ma le faʻaleleia atili.

E ala i le fa'aogaina o fautuaga fa'apitoa, e mafai ona e 'alofia fa'alavelave masani ma maua ai le fa'atinoga sili ona lelei mo lau masini uaealesi. Naheng Electronics ua tuuto atu i le tuʻuina atu o le lagolago atoatoa, mai le faʻatalanoaga muamua i le faʻatauga fesoasoani.

FAQ

1. O le a le antenna coil ma aisea e taua ai i masini uaealesi?

O le antenna coil o se uaea vili, e masani ona faia i mea fa'aoso e pei o le 'apamemea, e fa'atupuina ai se maneta pe a alu atu se eletise. O lenei maneta e mafai ai e le coil ona faʻasalalau ma maua faʻailoga eletise, ma faʻaaogaina ai fesoʻotaʻiga uaealesi. Antenna coils e taua tele i masini e pei o RFID tags, wireless chargers, ma IoT masini ona o la latou mamanu faʻatusatusa ma le lelei.

2. E fa'afefea ona galue antenna coils i feso'ota'iga uaealesi?

Antenna coils liliu faailo eletise i galu electromagnetic ma vice versa. A tafe atu se eletise eletise i totonu o le vili, e fausia ai se maneta e faʻasalalauina le malosi e pei o galu leitio. I le isi itu, pe a faʻaalia i galu o le leitio, o le coil e faʻatupuina ai se eletise eletise, e mafai ai ona talia faʻailoga. O le lelei o lenei faagasologa e faʻalagolago i mea e pei o le inductance, teteʻe, ma le tulaga lelei (Q-factor), lea e aʻafia ai le faʻatinoga o le coil i tulaga o le tele o taimi, gau o le malosi, ma le vevela.

3. O a fa'aoga masani o antenna coils?

Antenna coils o loʻo faʻaaogaina i le tele o talosaga, e aofia ai faiga RFID mo le suʻesuʻeina o suʻesuʻega ma le faʻaogaina o le avanoa, faʻaogaina le telefoni i telefoni feaveaʻi ma mea e mafai ona faʻaogaina, IoT masini e pei o le atamai thermostats ma masini, ma masini faʻafomaʻi e pei o le pacemakers. O lo latou agava'a ma le lelei e mafai ai ona fetaui lelei mo tagata fa'atau ma mea tau alamanuia, fa'amautinoa feso'ota'iga uaealesi fa'alagolago.

4. O a mea e tatau ona ou mafaufau i ai pe a filifilia se antenna coil?

Pe a filifilia se antenna coil, mafaufau i le tele o taimi ma le fetaui ma le faʻaogaina o lau masini, o le tele ma le faʻailoga e faʻamautinoa ai e fetaui i totonu o faʻalavelave faʻaletino a lau masini, ma mea ma le tumau e faʻafefe ai faʻalavelave faʻalavelave e pei o le vevela ma le susu. E le gata i lea, faapaleni le faatinoga ma le tau ma feutagai ma tagata popoto po o tagata gaosi oloa mo fautuaga e fetaui lelei.

5. O a ituaiga eseese o antenna coils ma o latou aoga?

E tele ituaiga o antenna coils, e fetaui lelei mo faʻaoga faʻapitoa:

●Uila-manu'a uaea: E lauiloa mo le tumau ma le maualuga o le faatinoga, faʻaaogaina i faiga RFID ma masini fesoʻotaʻiga uaealesi.

●Printed Circuit Board (PCB) Coils: Fa'atasi ma tu'ufa'atasia sa'o i totonu o le PCB, lelei mo telefoni feavea'i ma mea fa'alavalava.

●Fili'ili ma Fa'asinomaga Coils: Faia mai mea fetu'utu'una'i, talafeagai mo masini fa'afoma'i, masini ta'avale, ma mea e mafai ona fa'aofuina lea e taua tele ai le fetuutuuna'i. O ituaiga taʻitasi e ofoina atu faʻamanuiaga faʻapitoa e faʻatatau i manaʻoga talosaga.

Source Links

Fa'ata'ita'iga ma Fa'ata'ita'iga ole NFC Coil Antennas mo Talosaga Feso'ota'iga Latalata

Asymmetrical Planar Dipole Antennas for Human Body MRI i le 7 T

Faʻaleleia le Maufetuunaʻi o Faiga WPT i le Faʻaogaina o le Lateral Misalignment i le Faʻaaogaina o se Antenna Tx Coil Magnetic Field.

Fuafuaga Fa'ata'ita'i ole Gapa Fa'asoa mo le NFC Coil Antenna

Fa'atonuga sili ona lelei o le Antenna Coil mo le fa'aogaina o le malosi o Fa'ailoga RFID Passive

O a'afiaga o le Antenna Coil e fa'aosoina le To'atele o le Plasma ma le Voltage o le Antenna i Puna'oa Fa'apipi'i Fa'atasi.

RFID Coil Design

Ose Antenna Fa'aili fa'aili fa'aili e fa'aleleia ai le fa'apalepale fa'aletonu i faiga fa'aliliu eletise uaealesi.

Suʻesuʻega o Coils High Impedance i le Transmission ma Reception Regimes

Antenna 40/80 mita Fesuia'i V Dipole Antenna

Ose Antenna Leaky-Wave Fa'afetauia mo le Ultrahigh-Field MRI ma le SAR maualalo

Fa'ata'ita'iga Fa'ata'ita'iga ma Fa'atinoga ole Metamaterial-Enhanced Magnetic Induction Communication

Su'esu'ega ma le Fa'ailogaina o le Antenna Fa'asolua Loop

utaina Coil

Ferrite Core