Kugadzira PCB yeRogers AD250C
Kugadzirwa kwePCB yeAD250C kunonyanya kukoshesa kuchengetedza antenna geometry uye kugadzikana kwenzvimbo mubhodhi rakapedzwa. Kune antenna structures, shanduko diki muukobvu hwe dielectric, copper geometry kana kunyoreswa kunogona kufambisa mhedzisiro yemagetsi kunyangwe kana giredhi rezvinhu rakarurama. Zita rechigadzirwa chemugadziri ndiRogers AD250C, kunyangwe maRFQ mazhinji achipfupisa kuita "AD250 PCB." Mabhuku ezvigadzirwa akaburitswa anotsanangura AD250C selaminate ye antenna-grade ine kurasikirwa kwakaderera, ine Dk ye2.50 ±0.04, tangent yekurasikirwa yakajairika ye0.0014 pa10 GHz uye kushanda kwakajairika kwePIM kwe −164 dBc.
Hunhu ihwohwo hwezvinhu ndihwo chete hwakakosha. Kushanda zvakanaka kwemaAntena, kugadzikana kwearray uye PIM zvinoenderanawo ne copper profile, etched geometry, surface finish, grounding, connector installation, mechanical contact uye kuchena.
Ongororo yepurojekiti pfupi
| Best fit | Maantenna ebase-station, masisitimu eantenna akaparadzirwa, ma arrays, telematics, uye network dzekudya dzinobatsirwa nekushanda kwezvinhu zvisina simba uye kushanda kwePIM kwakaderera. |
|---|---|
| Njodzi huru yekugadzira | Tichifunga kuti laminate chete yakagadzirirwa kutsigira kushanda zvakanaka kweantenna kana PIM yakaderera nepo copper, finish, contact interfaces, connectors, solder, mechanics, uye kuchena zvichiri kusadzorwa. |
| Zvinotarisirwa kugadzirwa kweinjiniya | Chirongwa chekugadzira nekugadzira cheAD250C chine mapaneru chine hunhu hwakakosha, zvinodzora zvinobatanidza, zvinodiwa pakuchena, uye nzira yekuyedza yePIM kana RF yakatsanangurwa. |
Mabhodhi eantenna eAD250C anofanira kuongororwa kubva pa antenna geometry kuenda kunze. Kuchinja kwekudya, ukobvu hwe dielectric, chimiro chevhu, magadzirirwo eplate uye chimiro chemakanika zvese zvinogona kukanganisa antenna yapera, saka dhizaini yekugadzira inofanira kuratidza RF-critical dimensions zvakasiyana nemaitiro ebhodhi akajairwa.
Nei AD250C Inoshandiswa muAntenna PCBs
AD250C inobatanidza dhiki shoma, kurasikirwa kwakanyanya kwe dielectric kwakabudiswa, sarudzo dzemhangura dzisina kunyatsojeka uye kuwanikwa kukuru kwepaneru. Dhiki shoma inotsigira tambo dzakakura dzekutumira uye zvinhu zvikuru zve antenna, izvo zvinogona kubatsira pakurasikirwa ne conductor, kubata simba uye kushanda zvakanaka kwe antenna kana nzvimbo yechigadzirwa ichibvumira.
Rogers anoona masisitimu eantenna, maantenna, masisitimu ekutaurirana uye telematics pakati pemashandisirwo eAD250C. PTFE composite yakazadzwa neceramic yakagadzirirwa kuvandudza kugadzikana kweDk uye kuvimbika kwemaburi akapetwa zvichienzaniswa nema PTFE laminates echinyakare.
Highleap inogadzira mabhodhi eantenna eRogers uye inotsigira mibvunzo yekugadzira uye kugadzira maantenna eRF kuburikidza nechikwata chayo chekugadzira maantenna chinoitwa kakawanda.
AD250C vs AD300D yeAntenna Design
| Chinhu chinoita sarudzo | AD250C | AD300D | Zvinoreva antenna |
|---|---|---|---|
| Dk | 2.50 ± 0.04 | Inenge 3.0, zvichienderana nekuvakwa | AD300D inogona kuderedza saizi yezvinhu/yekudya; AD250C inochengetedza mitsetse yakafara uye zvivakwa zvakakura. |
| Df yakajairika pa10 GHz | 0.0014 | 0.0021 | AD250C ine kukosha kwakaderera kwekurasikirwa kwe dielectric kwakaburitswa. |
| PIM yakajairika | −164 dBc | −159 dBc pa30 mil | Dzese dzinoshandisa antenna dzePIM shoma; AD250C ine kukosha kwakasimba kwakajairika kwakaburitswa. |
| Kusimbiswa kwekugadzira | Kurasikirwa kwakaderera, kushanda zvakanaka, zvivakwa zve antenna zvepaneru zvakakura | Dhivha inodzorwa, PIM yakanaka, kushandiswa kweantenna diki uye yakafara | Sarudza zvichienderana nehukuru, bhajeti rekurasikirwa, chinangwa chePIM, ukobvu uye kuwanikwa. |
| Sarudzo yekugadzira | Kuronga mhangura isina kunyanya kuoneka uye mapurani makuru kwakakosha. | Kudzora kugadzirwa kwePTFE kwakajairika uye kurangwa kwemaitiro ePIM zvakakosha. | Usatsiva pasina antenna re-simulation uye qualification. |
Kana antenna laminate iri kufungwa nezve higher-Dk antenna laminate, enzanisa AD250C neAD300D seRF laminate yakasiyana.
Kwakakodzera AD250C: Nzvimbo dzeBase, DAS, Arrays, uye Telematics
| Chigadzirwa cheantena | Nei AD250C ingakwane | Kutarisisa kugadzirwa kwezvinhu |
|---|---|---|
| Mapanera eantenna echiteshi chepasi | Kurasikirwa kushoma uye PIM shoma inotsigira zvivakwa zvemafoni. | Kudzora kwakakura, kurasikirwa kwenetwork uye connector grounding. |
| Distributed antenna systems | Kugoverwa kweRF kusingashande zvakanaka uye zvinhu zveantenna zvinodzokororwa. | PIM, chinobatanidza tambo/chinobatanidza uye chinongedzo chemukati. |
| Ma antenna ane zvinhu zvakawanda | Kudzorwa kweDk kunobatsira kuti zvinhu zvive zvakafanana. | Kunyoresa, hunyanzvi hwemhangura, kuenzana kwepaneru uye kuenzaniswa kwemuenzaniso wekuongorora kwearray. |
| Matena eTelematics | Maseketi eantenna asinganyanyi kurasikirwa mumotokari kana masisitimu ezvivakwa. | Kudzivirirwa kwezvakatipoteredza, kusvuta kweconnector uye kudzokorora kwekubatanidzwa. |
| Zvivakwa zveantenna zvesatellite/GNSS | Dhiki shoma uye kurasikirwa kushoma zvinogona kutsigira ma radiator nema feed anoshanda zvakanaka. | Kugadziriswa kwefrequency, kudyidzana kweradome uye kutsanangurwa kwetembiricha/nzvimbo. |
Kurasikirwa neconductor chikamu chimwe chete chekushanda zvakanaka. Tsananguro iyi yekuti marongerwo, zvinhu uye kufananidza zvinokanganisa sei kushanda zvakanaka kweantenna inobatsira kuisa sarudzo ye laminate muchimiro chayo.
Saizi yeAntenna Array uye Kushandiswa kwePanel
AD250C inowanikwa muhukuru hwemapaneru, asi antenna yakapedzwa, copper keep-outs, scoring/routing method uye assembly rails zvinosarudza goho chairo. Antena hombe yebase-station inogona kushandisa panel yakazara, nepo antenna diki inogona kugovana zvinhu zvinobudirira kana orientation uye breakaway rails zvikarongwa kare.
Highleap inoongorora array pamatanho maviri: array yechigadzirwa chemagetsi uye panel yekugadzira. Kutenderera bhodhi kunogona kuvandudza goho rezvinhu asi kuchinja kurongeka kwemhangura kana hukama hwekunyoresa hunofanira kuramba hwakadzorwa. Saka, panelization inofanira kutenderwa neRF neinjiniya yemakanika, kwete kungotenga chete.
Usati waisa chando pamucheto wemufananidzo, tarisa kuti antenna geometry inoenderana sei nepaneru yekugadzira , kunyanya kana dhizaini yacho yakareba, yakamanikana kana kuti yakadzokororwa mumutsara.
Chimiro chezvinhu: Peji rino rine chekuita nekugadzirwa kwePCB uchishandisa zvinhu zvakatarwa zveRogers. Highleap Electronics inogadzira bhodhi rakapedzwa nePCBA; kugadzirwa kwelaminate uye kutengeswa kwezvinhu zviri kunze kwechikamu chedu chebasa.
PIM Yakaderera Inotanga Nezvinhu Asi Haigumiri Ipapo
AD250C inopa puratifomu yezvinhu zvisina PIM yakawanda, asi passive intermodulation inogona kugadzirwa nezvinhu zvine ferromagnetic, dissimilar-metal contact, contact, rough or unsteady joints, loose hardware, damaged plating, solder defects uye high-current contact points.
Dambudziko rimwe rinogara richiitika mu antenna RFQs nderekuti laminate ine PIM target asi chinongedzo, sikuruu, washer, shielding contact uye test fixture hazvina. Chinodiwa chePIM chinofanira kufukidza nzira yese yemagetsi uye chigadzirwa chakaunganidzwa.
Iyo laminate ingori chikamu chimwe chete chechikamu chePIM yakaderera. Ongorora kuti zvinhu zvemhando yepamusoro zvinoongororwa sei kuti zvive nebasa rePIM yakaderera uye kuti ndeapi marongerwo eruzivo anogona kugadzira passive intermodulation.
Sarudzo dzeCopper, Finish, uye Connector dzeAD250C
Mhangura isina chimiro chakanaka inobatsira kuderedza kurasikirwa neconductor, asi foil chaiyo uye kupera kwayo zvinofanira kuenderana nedhizaini yakatenderwa. Kupera kwepamusoro kunokanganisa kusungirirwa, kuramba kusangana, dziviriro yengura uye—mune RF structures dzinonzwa—kurasikirwa uye maitiro ePIM.
Kuiswa kweconnector kunofanira kutsanangura ma "pad geometry", "ground vias", "solder volume", "torque", "datum", "mechanical support" uye "cleaning". Ma "connectors" makuru haafanire kurodha panel ye "antenna" yakatetepa isina nzira yakatsanangurwa yekutsigira. Ongorora sarudzo dzekupedzisira dze "exposed RF copper" uye "assembly" njodzi dziripo pamusoro pe "connectors" ne "mechanical hardware".
Matambudziko Akajairika ePCB Anowanikwa Asati Agadzirwa
- Modhi yeRF inoshandisa copper ne dielectric values zvisingaenderane nechimiro cheAD250C chinotengwa.
- Antena ine zvikamu zvemapaneru akasiyana kana nzvimbo dzekushandisa.
- Chifukidzo chesolder chinowedzerwa pamusoro pemagadzirirwo anopenya kana ekudya pasina kutevedzera zvakare.
- Nzvimbo iri pakati pemagetsi nepasi haienderane nenguva yekuburitswa kweconnector.
- Nzvimbo huru dzisina mhangura dzinoita kuti mapaneru ave akati sandara kana kuti pave nenjodzi yekubata zvinhu.
- Hardware yekubatanidza ine zvinhu zvisingafanirwe kuongororwa zvePIM.
- Bvunzo yekugamuchirwa inoyera sampuli imwe chete asi mhando yekugadzira haina nzira yekutora sampuli.
- Chivharo kana radome hazvipo pakugadziriswa kwekupedzisira kweantenna.
AD250C Antenna PCB Low-PIM Checklist
- Giredhi reAD250C rakatsanangurwa, ukobvu uye foil yemhangura zvakasimbiswa.
- Network yekudyisa, chimiro chechinhu uye mamiriro echisolder-mask akaomeswa nechando.
- Kupedzisa kunoenderana nePIM kwakaderera, zvinobatanidza, screws, washers uye nhoo zvakatsanangurwa.
- Nzvimbo dzakakosha dzinobatwa nechinhu dzakadzivirirwa kubva mukusvibiswa uye kukuvara kwekubata.
- Miganho yekusonesa, kuyerera, kuchenesa uye kugadzirisa patsva zvinotsanangurwa.
- Torque yekubatanidza uye rutsigiro rwemakanika zvinodzorwa.
- PIM test frequency, matoni, simba, muganho, fixture uye calibration zvakanyorwa.
- Muenzaniso wegoridhe uye maitiro ekuongorora kukundikana akasimbiswa.
- Kurongeka kwezvinhu zvakagadzirwa uye kutevedzana kwezvigadzirwa zvinosanganisirwa muchinyorwa chekutumira.
Kubva paBhodhi reAntenna Risina Kure Kuenda kuAssembled RF Panel
Highleap inogona kusanganisa kugadzirwa kweAD250C PCB nekushandisa zvikamu, kuisa connector, SMT/THT, mechanical hardware, AOI/X-ray uye bvunzo yemagetsi kana RF inotemerwa nevatengi. Kune mapaneru makuru eantenna, ongororo yekubatanidza inosanganisirawo kubata, kupfava, magadzirirwo, kufambisa tambo uye kurongedza kwekudzivirira.
Kuwanikwa kwezvikamu nezvinosanganisirwa kunofanirwa kudzorwa kuburikidza nerondedzero yemugadziri inotenderwa. Highleap inogona kuwana zvinosanganisirwa nezvinhu zveBOM zvinodzorwa sechikamu chehurongwa hwakafanana hweRF assembly.
Kumbira Ongororo yeKugadzira PCB yeAD250C Antenna
Tumira Gerber/ODB++, dhizaini yekugadzira, ukobvu chaihwo hweAD250C nemhangura, fungidziro dzemhando yeantenna, saizi dzepaneru/array, kupedzisa kwenzvimbo, dhizaini yekubatanidza, BOM, mirairo yekubatanidza, ruzivo rweradome kana imba uye ongororo yePIM yakaderera. Pakuongorora kugadzirwa, Highleap inotarisa antenna layer, hukama hwereferensi-plane, geometry yekudya, tsananguro yemhangura uye chero zvinodiwa zvePIM yakaderera mudhirowa. Maitiro ekugadzira anofanirwa kuve akaenzana nezviratidzo zveantenna chaiyo kwete nezita rezvinhu chete. Hunhu chaihwo hwezvinhu hunofanirwa kuongororwa zvichienderana nemagwaro emutengesi aripo egiredhi rakatarwa uye kuvaka.
Highleap inoongorora kuwanikwa kwezvinhu, kuwanda kwemapaneru, hunyanzvi hwe antenna hwakakosha, kuungana uye kuyedza sepakeji imwe chete. Tumira mafaira e antenna, BOM uye miganhu yekuyedza kuti iongororwe.
Mibvunzo yeKugadzira PCB yeAD250C
Zita rechinhu chacho rakarurama here AD250 kana AD250C?
Chigadzirwa chemugadziri wacho chinonzi AD250C. Mamwe maRFQ anochipfupisa kuita AD250, asi magwaro ekutenga anofanira kushandisa giredhi rakatenderwa kudzivirira kusanzwisisika.
Kushandisa AD250C chete ndiko kunoita kuti antenna ishande zvakanaka here kana kuti kwete muPIM?
Kwete. PIM yezinga rechigadzirwa inotsamirawo pane mhangura, plating, solder joints, connector contact, mechanical pressure, contact, fixtures, cables, uye nzira yekuyedza.
Sei kushandiswa kwemapaneru kwakakosha kumabhodhi eantenna eAD250C?
Mapuranga makuru uye saizi dzemapepa e laminate anogona kugadzira zvinhu zvisina kushandiswa zvakanyanya. Kuronga mapaneru kunokanganisa mutengo, kusatsetseka, kubata, maturusi, uye goho rekugadzira.
Chii chinofanira kutsanangurwa pabvunzo yeAD250C low-PIM?
Taura ma frequency ekuyedza, simba rekutakura, kurongeka kwe intermodulation, muganho, kumashure kwe fixture, connector uye cable configuration, mamiriro e mechanical, stabilization, calibration, uye data traceability. Kuti uwane quotation, sanganisira antenna artwork, stackup, finished thickness, copper, surface finish uye chero zvinodiwa zve PIM kana RF test. Kana dhizaini yakagadziriswa ne simulation, ipa modeled building kuitira kuti manufacturing tolerances akwanise kuenzaniswa ne ma design assumptions.
Zvishandiso zvekugadzira zveRogers PCB zvine chekuita nazvo
- Mugadziri & Mutengesi weRogers TMM PCB
- Gwaro reRogers AD300D PCB & Low-PIM Assembly
- Mutengo weRogers TMM PCB, Vatyairi veMari & Gwaro reQuote
- Rogers TMM Aerospace PCB Supplier Qualification
varumbidzwa Posts
Kugadzira PCB yeFirita yeTMM6
Tafura yezviri mukatiNei Vagadziri veMicrowave Filter Vachishandisa...
Taconic RF 35 vs RO4350B PCB
Tafura yezviri mukatiRF-35 vs RO4350B Kutenga uye...
Kugadzira PCB yeFirita yeTMM4
Kugadzirwa kwePCB yeTMM4 firita kunodzorwa ne...
Kugadzirwa kweTMM6 PCB
Kugadzirwa kweTMM6 ipeji rekudzora maitiro epakati peDk...
Nzira yekuwana sei quote yePCBs
Ngatiite ongororo yeDFM/DFA kwauri tobva tadzoka kwauri nemushumo. Unogona kurodha mafaira ako zvakachengeteka kuburikidza newebhusaiti yedu. Tinoda ruzivo runotevera kuti tikupe mutengo:
-
- Gerber, ODB++, kana .pcb, spec.
- BOM rondedzero kana iwe uchida kusangana
- uwandu
- Kuchinja nguva
Kune masevhisi ePCBA, ndapota ipa BOM yako (Bhiri reZvinhu) uye chero mirairo yegungano. Isu tinopawo DFM/DFA ongororo yekukwidziridza zvigadziriso zvako zvekugadzira uye kusangana, kuve nechokwadi chekuita kwakatsetseka kwekugadzira.
