Dhammaan Qaybaha

AMPLIFIER RF LINEAR

Dhammaan Gaadiidka

Mafahimaha ee Laba Talaabada
Linear RF Amplifier
Ampladhiir Carruur
Ampladhiir RF
Pulse SSPA
Design Request ee Amfaleekarka

Amplifier Toosan TDD 16W

Xaalad: 902-928/1428-1448/2300-2400MHz
Pout: >16W
Noqoshka: 45dBC ACPR
Voltage-ka Shaqada: 28VDC

Meesha Asalka:

Shenzhen, Shiinaha

Magaca Brand:

YONLIT, OEM,ODM

Lambarka Modelka:

902-928MHz

1428-1448MHz

2300 -2400MHz

2400-2500MHz

la habeeyey

  • Sharaxaad
Lacagtag macluumaadood

Lacagtag macluumaadood

Xiriir

Isticmaalka ugu weyn

Kooban korka RF

Sharaxaad

  • Pout50W ilaa -25℃ ilaa 80℃
  • Pout 50W sanas kuwanaan frequency ee qaybta frequency shaqada
  • Qalabka LDMOS wuxuu xaqiijinayaa waxtar sare iyo xawaaraha sare ee xawaaraha sare.
  • Wax soo saarka mawjadaha joogtada ah ee ku habboon CW, FM ama AM
  • Qalabka gacanta ee ALC ee awoodda wax soo saarka ama hadda shaqada
  • VSWR aad u sarreeya si looga fogaado ama loo yareeyo waxyeelada ka timaadda wax iswaafaq la'aan
  • Ilaalinta gaaban ama furan ee dekedda wax soo saarka
  • Kaalmada heerkulka iyo kororka heerkulka
  • Ilaalinta heerkulka aad u sarreeya, Joojinta ka badan 75℃, dib u bilaabid otomaatig ah ka yar 50℃

Description:

Marka nidaamka isgaarsiinta wireless uu shaqeynayo, xoojinta awoodda waa la kordhiyaa, iyo marka kanaallo badan ay shaqeeyaan, qalloocin aan toos ahayn ayaa soo saari doonta harmonics labaad, harmonics saddexaad, isdhexgalka heerka saddexaad (IMD3), iyo isdhexgalka heerka shana Qalabkan aan toos ahayn wuxuu keeni doonaa taxane ah tilmaamayaasha waxqabadka antenna-ga gudbiyaha sida ballaca shucaaca, joojinta dhinaca dhinaca, iyo qoto dheer oo qoto dheer. Intaa waxaa dheer, astaamaha sare ee ugu sarreeya ee celceliska heerarka sare ee calaamadaha casriga ah ee waxtarka sare leh ee isbeddelka muuqaalka (sida OFDM iyo CDMA) waxay ka dhigaan qalloocan aan toos ahayn ee xoojinta awoodda ee ka shaqeeya meel u dhow barta dhergiga

Haddii aad ku jirto, waxaa laga heli karaa sannadood oo ka mid ah ee qofka badbaadiyada loo sameyn karo dadweynaha adeegga feddama: technologiya back-off, analog pre-distortion, iyo digital pre-distortion. Digital pre-distortion waxay joogin techneekal content gacanta ah, ugu yarreeb ah, iyo xiriirka ah, iyo waa inaad uusan yimid si sharciga ah. Xaaladooda DPD waa ku yar aan la'een carruurta moderna ee multi-carrier broadband systems, iyo algorithmaas signal processing ee base band digital domain waxay joogin xiriir gacanta ah, oo ay ku saabsan linearization effects ee dhammu.

OFDM waa teknoolojiyaha ku xidhka dhulka. OFDM ayaa la isticmaalaan badan ee dhammaan isku darka xogta leh ee broadband ee ku xidhka dhulka, sida telefisheenka sawirka digital (DAB), telefisheenka sawirka digital ee jirro (HDTV) iyo IEEE802.11a iyo IEEE802.16a ee qaybta kaalinta koor-ka ah ee ku xidhka dhulka (WLAN). Si guul dar ah, isku darka aad ugu waawayn SDR wuxuu baahan yahay ku xidhka dhulka ee leh broadband ee ku xidhka dhulka. OFDM wuxuu noqon doonaa mid ka mid ah ee waxyaabaha ugu weyn ee la raacayaa ku xidhka dhulka ee jirro ee isku darka koor-ka ah ee ku xidhka dhulka ee la xidhiidha.

ACPR (Qeybta Awoodda Kanaalka ee Xidhiidhka) waa saamiga awoodda kanaalka ku xiga, kaas oo cabbira faragelinta ama awoodda.

Xisaabiida:

Faraqa

Qeybta gudaha

Qeybta dhawrka

1

Frekweensiiska isku cararaya

0.9G

902-928MHz

902-928MHz

1.4G

1428-1448MHz

1428-1448MHz

Band 40

2300 -2400MHz

2300-2400MHz

2.4G

2400-2500MHz

2400-2500MHz

la habeeyey

2

Kordhinta

≥25dB

≥50dB

3

Max Pout

/

42±1dBm

4

Taknolojia linjarka

/

DPD(Digital Pre-Distortion)

5

Max Pin aan waxyeelloobay

0dBm

15dBm

6

La'anta gain

≤±1dB

≤±1.5dB

7

Meesha adjust gain

/

31dB

8

Xataa adjust gain

/

±1dB

9

Meesha ALC

/

≥15dB

10

Nosie Figure

≤3dB

/

11

EVM

/

≤3% (Error Vector Magnitude)

12

ACPR

/

≤-45dBc@5MHz & 20MHz OFDM

13

PAR

/

10 (Peak average Ratio)

14

Stability Pout

/

±1dB@25℃~+55℃

15

Stability gain

/

±1.5dB@25℃~+55℃

16

Spurious

/

Ku xidhka dhulka: ≤-36dBm/30kHz

/

Dibadda ku xidhka dhulka: ≤-30dBm/30kHz

17

VSWR

≤1.4

≤1.4

18

Voltage Shaqo

28V

19

Koronto Shaqo

DPD: ≤4A

20

Heerkulka Shaqo

-40 to +75℃

21

T/R Switch

TDD working Mode

Kuwa Tx waxaa ka heli karaa, Rx wuxuu ku jirtaa OFF; Kuwa Tx wuxuu ku jirtaa OFF, Rx waxaa ka heli karaa

Tx-Rx Dugsi Wac

2us

22

Xidhiidhiyaha RF

ANT Faruurad

(Rx LNA IN & Tx PA OUT): SMA-K

Tx in

MCX

Rx out

MCX

23

Iskudhamaan (Tx to Rx)

≥55dBc

24

Cabbirka

130×90×20mm

25

Dib ugu yar

& control

I/O Port habraaca

RS485, China Mobile Standard for Mobile BDA, 19200

I/O Port

PHD2.0, 2*5PIN

Xogta aqoonsiga ee loo yaqaan 'PIN1:RS485B';

PIN3:TR 3.3V ama hawada ku xidhan: ON;

0V ama qeybta: OFF

PIN5,7:GND

Soo dir

ON/OFF, Gain

Xiriir

ON/OFF, VSWR Alarm, Hidaynta Alarm

Qayb Temperatur, ATT qayb, Xiriirka Farsamada

Alarm over rated-Pout: Shutdown markii Pout waa 2dB oo dhan kale kuwa rated-Pout, Pout Alarm iyo PA shutdown.

Alarm ku xiriira Carruur: PA Gudbinayo >75℃, gudaha caawimaad <50℃

Fafaa'iin Soo Saaro

Waxaa laga heli karaan kuwooyinka adiga si toos ah.
Email
Magaca
Magaca Sharikadda
Wiicasho
0/1000

Fafaa'iin Soo Saaro

Waxaa laga heli karaan kuwooyinka adiga si toos ah.
Email
Magaca
Magaca Sharikadda
Wiicasho
0/1000
xiriir

Fafaa'iin Soo Saaro

Waxaa laga heli karaan kuwooyinka adiga si toos ah.
Email
Magaca
Magaca Sharikadda
Wiicasho
0/1000

Raadinta la xidhiidha