ugu muhiimsan

beddele

Iyada oo ah mid ka mid ah hababka quudinta ee anteenooyinka hagaha hirarka, naqshadeynta microstrip ilaa hagaha hirarka ayaa door muhiim ah ka ciyaarta gudbinta tamarta. Qaabka dhaqameed ee microstrip ilaa hagaha hirarka waa sida soo socota. Baaritaan sita substrate dielectric ah oo lagu quudiyo xariiqda microstrip ayaa la geliyaa farqiga ku jira derbiga ballaaran ee hagaha hirarka ee leydiga ah. Masaafada u dhaxaysa baaritaanka iyo derbiga wareegga gaaban ee dhammaadka hagaha hirarka waa qiyaastii afar jibaar dhererka hawlgalka. qayb ka mid ah. Iyada oo la raacayo mabda'a xulashada substrate-ka dielectric, falcelinta baaritaanka waxay ku xiran tahay cabbirka khadka microstrip, falcelinta hagaha wareegga gaabanna waxay ku xiran tahay booska derbiga wareegga gaaban. Xuduudahaan si buuxda ayaa loo habeeyay si loo gaaro iswaafajinta iska caabbinta ee iska caabbinta saafiga ah iyo in la yareeyo gudbinta luminta tamarta.

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Qaab-dhismeedka Microstrip ilaa hagaha hirarka aragtiyo kala duwan

Badeecadaha taxanaha Antenna ee RFMISO Microstrip:

RM-MA25527-22

RM-MA425435-22

Kiiska
Sida ku cad fikradaha naqshadeynta ee lagu bixiyay suugaanta, samee hagaha hirarka ee loogu talagalay qalabka wax lagu beddelo ee microstrip oo leh baaxadda shaqaynaysa ee 40 ~ 80GHz. Moodooyinka laga soo qaatay aragtiyo kala duwan waa sida soo socota. Tusaale ahaan, hagaha hirarka ee aan caadiga ahayn ayaa la isticmaalaa. Dhumucda iyo joogtada dielectric ee walaxda dielectric waxay ku salaysan yihiin Astaamaha impedance ee baaritaanka microstrip ayaa la hagaajiyay.
Maaddada saldhigga ah: joogto dielectric ah 3.0, dhumucdeeduna waa 0.127mm
Cabbirka hagaha hirarka a*b: 3.92mm*1.96mm
Cabbirka farqiga ee derbiga ballaaran waa 1.08*0.268, masaafada u dhaxaysa derbiga wareegga gaabanna waa 0.98. Eeg shaxanka xuduudaha S iyo astaamaha iska caabinta.

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Aragtida hore

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Aragtida dambe

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Xuduudaha S: 40G-80G

Lumitaanka gelinta ee heerka baaska ayaa ka yar 1.5dB.

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Astaamaha impedance dekedaha

Zref1: Impedance-ka gelinta ee xariiqda microstrip waa 50 ohms, Zref1: Impedance-ka hirarka ee hagaha hirarka waa qiyaastii 377.5 ohms;

Halbeegyada la hagaajin karo: qoto dheer ee gelinta baaritaanka D, cabbirka W*L iyo dhererka farqiga ka imanaya derbiga wareegga gaaban. Sida laga soo xigtay barta soo noqnoqoshada dhexe ee 45G, joogtada dielectric waa 3.0, hirarka u dhigma waa 3.949mm, hirarka u dhigma rubuc-rubucna waa qiyaastii 0.96mm. Marka ay u dhowdahay isku-dhafka iska caabbinta saafiga ah, hagaha hirarku wuxuu ka shaqeeyaa qaabka ugu muhiimsan ee TE10, sida lagu muujiyay qaybinta goobta korantada ee sawirka hoose.

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E-Field @48.44G_Vector

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E-Field @48.44G_Abs

E-mail:info@rf-miso.com

Telefoon: 0086-028-82695327

Bogga internetka: www.rf-miso.com


Waqtiga boostada: Jan-29-2024

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