QC-GPS-003 antenne ya dielectric LNA / kuyungurura

Ibisobanuro bigufi:

Kumenyekanisha udushya twagezweho muri tekinoroji ya GPS: antenne ya dielectric ya TQC-GPS-003 ihujwe na LNA / muyunguruzi.Ihuriro rikomeye ryashizweho kugirango ryongere imikorere yibikoresho bya GPS, ritanga amakuru yukuri kandi yizewe.


Ibicuruzwa birambuye

Ibicuruzwa

Antenna ya Dielectric

Icyitegererezo cyibicuruzwa

TQC-GPS-003

Umuyoboro wa Centre

1575.42MHz ± 3 MHz

VSWR

1.5: 1

Ubugari bwa Band

± 5 MHz

Kwishyira ukizana

50 ohm

Inyungu

> 3dBic Ukurikije indege y'ubutaka 7 × 7cm

Wunguke

> -4dBic kuri –90 ° < 0 < + 90 ° (hejuru ya 75%)

Ihindagurika

RHCP

LNA / Akayunguruzo

Inyungu (Nta mugozi)

28dB Birasanzwe

Urusaku

1.5dB

Muyunguruzi hanze ya bande

(f0 = 1575.42 MHZ)

7dB Min

f0 +/- 20MHZ;

20dB Min

f0 +/- 50MHZ;

30dB Min

f0 +/- 100MHZ

VSWR

< 2.0

Umuyoboro wa DC

3V, 5V, 3V kugeza 5V

Umuyoboro wa DC

5mA , 10mA Byinshi

Umukanishi

Ibiro

< 105gram

Ingano

38.5 × 35 × 14mm

Umugozi RG174

Metero 5 cyangwa metero 3 cyangwa Customized

Umuhuza

SMA / SMB / SMC / BNC / FME / TNC / MCX / MMCX

Gutera Magnetic base / gukubita

Amazu

Umukara

Ibidukikije

Ikigereranyo cyakazi

-40 ℃ ~ + 85 ℃

Kunyeganyega

1g (0-p) 10 ~ 50 ~ 10Hz buri murongo

Ubushuhe

95% ~ 100% RH

Ikirere

100% Amashanyarazi

Antenna ya dielectric ifite ibisobanuro byiza cyane hamwe na centre yumurongo wa 1575.42MHz ± 3 MHz kugirango hamenyekane neza ibimenyetso.VSWR ni 1.5: 1 naho umurongo wa 5 MHz, uhuza neza kandi neza na satelite ya GPS.50-ohm impedance irusheho kongera ibimenyetso byohereza.

Antenne ishingiye ku ndege y'ubutaka ya 7x7cm kandi ifite inyungu zingana na 3dBic.Itanga inyungu nziza cyane, yemeza inyungu ntoya -4dBic kuri -90 ° na + 90 ° inguni, ikubiyemo hejuru ya 75% yubunini bwibikoresho.Ihindagurika ni ukuboko kw'iburyo kuzenguruka polarisiyasi (RHCP), itunganya neza kwakira ibimenyetso biturutse kuri satelite mu mpande zose.

LNA / muyunguruzi yuzuza antenne ya dielectric kugirango irusheho kunoza imikorere.Hamwe na 28dB yinyungu (idafite insinga) hamwe na 1.5dB yerekana urusaku ruke, byongera ibimenyetso bya GPS bidakomeye kandi bigabanya urusaku rw urusaku, bityo bikongerera ibimenyetso neza kandi neza.

LNA / muyunguruzi nayo igaragaramo ubuziranenge bwo muyunguruzi kugirango igabanye hanze ya bande.Itanga byibuze 7dB ya attenuation kuri f0 +/- 20MHz, byibuze 20dB kuri f0 +/- 50MHz, hamwe na 30dB ishimishije kuri f0 +/- 100MHz.Ibi byerekana ibimenyetso bya GPS bisobanutse kandi byujuje ubuziranenge, ndetse no mubantu benshi kandi basakuza.

VSWR ya LNA / muyunguruzi iri munsi ya 2.0, yemeza igihombo gike kugirango igabanye ibimenyetso neza kandi igabanye ibimenyetso.


  • Mbere:
  • Ibikurikira:

  • Andika ubutumwa bwawe hano hanyuma utwohereze