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KORDHIYAHA NAVIGATION UAV

Alle Categorys

UAV kordhiyo Navigation
UAV Isgaarsiinta Isgaarsiinta Isgaarsiinta
Broadband kordhiyo
General RF Amplifier
Pulse SSPA
toosan RF fududeeyo
SDR(Software Qeexan Radio)
Codsi Design oo la fidiyay
 RF Amplifier 1.1GHz 1.6GHz  200W
 RF Amplifier 1.1GHz 1.6GHz  200W
 RF Amplifier 1.1GHz 1.6GHz  200W
 RF Amplifier 1.1GHz 1.6GHz  200W
 RF Amplifier 1.1GHz 1.6GHz  200W
 RF Amplifier 1.1GHz 1.6GHz  200W
 RF Amplifier 1.1GHz 1.6GHz  200W
 RF Amplifier 1.1GHz 1.6GHz  200W

RF kordhiyaha 1.1GHz 1.6GHz 200W

Joogtaynta: 1170-1280MHz
Pout:  >200 Ah
Modulation Type: CW/FM/AM
Working Voltage:  28VDC

  • Tilmaan

Isticmaalka Main: Amplify satellite navigation signals: GPS L1,L2, L4,L5;  BDS;  GALILEO L1 L5; GLONASS L1,L5.

 

faahfaahinta Key:

Kale >200W at noqnoqoshada kasta

Pout>200W ka -25 °C aan 80 °C

  

Tilmaan(Gaaban)

  • Pout>200W ka -25 °C ilaa 80 °C
  • Pout >200W inta jeer  kasta ee band inta jeer shaqeeya
  • LDMOS Device  loo hubiyo oolnimada sare iyo broadband aalladda.
  • Saarka ruxruxo  joogto ah oo ku haboon  CW, FM ama AM modulation
  • ALC gacanta ku function awoodda  saarka ama hadda shaqeeya
  • In ka badan-sarreeya VSWR si looga fogaado ama loo yareeyo dhaawaca ka soo gaaro wixii isdaba-marin ah
  • Ilaalinta  ka badan  gaaban ama ka furan dekedda wax soo saarka
  • Pout iyo Gain of magdhow heerkulka  
  • In ka badan-sare ilaalinta heerkulka, Xiridda in ka badan 75 °C, auto-bilaabi ka yar 50 °C

 

Faa'iidada tartanka:

  • Power Output waa xasilloon 53dBm±0.5dB ka badan buuxaheer kulka kala duwan(-25 °C ilaa 80 °C) isku mar mar ah
  • Power Output waa xasilloon 53dBm±0.5dB ka badan band buuxda oo Frequency band at heerkulka la mid ah
  • Device LDMOS loo xaqiijiyo hooseeyo qiiqa Spurious iyo hooseeyo harmonics qiiqa,
  • Saarka ruxruxo Joogto ahahku haboon CW, FM ama AM modulation
  • 31dB attenuation waa ay fududahay in la xakameeyo faa'iidada iyo Pout
  • ALC (Control Auto Level) loo hubiyo P1dB sare iyo IP3 sare.
  • Dooro ROGERS Rogers inta jeer sare daabacay guddiga circuit (PCB) si loo hubiyo in xasiloonida modules kordhiyo
  • Alle bolollada ka sameysa bir aan axd laheyn, wax soosaarkamodules waa daxalka u adkaysta
  • Qalabkan oo dhans waa cusub yihiin (waxaa ka mid ahery awood RF final kordhiyo awood),taasiassure hore tayada modules
  • Isolator waxaa gundhig ku jira modules kordhiyo at dekedda saarka,  VSWR wanaagsan oo PA ka ilaalinta dhaawac.
  • Cfayraska dekedda SMA ee awoodda wax soo saarkaaccurate -40dB ± 1dB,fududahay in lala socdo
  • Wlogarithmic logarithmic RF qalabka Power , ekabaha wax soo saarka awooda hore iyo awoodda wareegtayis linear-in-deebels.  
  • ALC gacanta functionla awoodda wax soo saarka ama hadda ka shaqeeya
  • Ilaalinta VSWR Sare iyo xiritaanka

* VSWR Over-high si looga fogaado ama loo yareeyo dhaawac ka kasta oo ismari waaga

  • Ilaalinta Heerkulka Sare iyo dib-u-bilaabo marka heerkulka hoos u hooseeyo.

* Ilaalinta heerkulka ka badan-sare, Xiridda in ka badan 75 °C, auto-bilaabi lahaansho ka yar 50 °C

  • Iyada oo tmagdhow emperatureiyo inta jeermagdhow ,  awoodda wax soo saarka iyogainee RF PA waa mid aad u joogta ah.
  • Kormeerka iyo gacanta I / O dekedda ee RS485 serial waa optional

 

Hadalada

  • PA waa in lagu shaqeeyaa   on heerkulka ku haboon , haddii kale waxay xiri doonaa by in ka badan-heerkulka sare.
  • Dekedda Pout ma furmi karto ama ma gaaban karto , haddii kale way guban kartaa oo waxyeello u geysan kartaa PA.
  • dekedda Pout waa in ay ku xirmaan   u badan tahay Load a, Attenuator ama antenna (50 ohms, ka badan 200 Ah qabashada Power, ka hooseeya VSWR  2.0). 
  • Kala duwan ee sahayda korontada iyo awoodda  korantada  waa inay sax noqdaan , haddii kale waxay waxyeeleyn  doonaan PA..
  • Pout laga yaabo in ka  hooseeya awoodda  lagu qiimeeyo marka power-ga lagu qiimeeyo  Power ka yar 5dBm;  PA laga yaabaa in  ay waxyeello u geysatay haddii Pin uu ka sarreeyo 12dBm

 

Tilmaan

Calaamadda GPS waa mid aad u daciif ah oo ka hooseeya buuqa dabiiciga ah ee dhulka u dhow. Isticmaalka antennas dadban oo caadi ahaan loo isticmaalo oo leh Faa'iidada 3-6dB meelaha furan, wadarta heerka soo dhaweyntu wuxuu gaari karaa illaa -120dBm. Calaamadda GPS-yada rayidka ah waa calaamad faafin ah oo leh inta jeer ee 1575MHz iyo bandwidth 2.046MHz. Faa'iidada spectrum faafinta waa 43dB, iyo CB / N0 waxaa loo tixgeliyaa inay tahay 6dB. Inkasta oo nooc kasta oo faragelin ah ay wax ku ool u noqon karto illaa inta ay tahay awood sare, waxtarka faragelinta qaar ka mid ah guutooyinka soo noqnoqoshada ayaa ah mid liidata sababtoo ah faa'iidada sare ee faafitaanka spectrum.  Waxaa ka mid ah fududahay in la hirgeliyo hababka, faragelinta qaylada buuxa faragelinta sanbabka ayaa leh faa'iido, oo leh qalad yar oo ka sarreeya 10% marka xaaladaha soo socda la buuxiyo:

(1)Xargaha calaamadaha faragalinta ayaa loo siman yahay ama ka weyn yahay 2.046MHz, oo daboolaya bandiga inta jeer ee signalka GPS-ka. (2) Ka dib markii signal faragelin waxaa helay by antenna GPS ah, ay heerka awoodda guud waa in ay ka badan tahay -83dBm.

The jihada ugu weyn ee lobe ee antenna GPS on drone waa soo food foodsaaray dhanka samada, taas oo ku siin kara qaar ka mid ah go'doomin ka soo faragelin dhulka. Cabbirka go'doominta waxay ku xiran tahay tayada antenna, habka loo rakibo, iyo qaab-dhismeedka iyo walxaha diyaaradaha aan duuliyaha lahayn laftirkiisa. Haddii antenna waxaa lagu rakibay meesha dhexe ee drone-ka oo ay jiraan gabal dhan oo ah looxa mesh carbon fiber on the drone si ay u xakameeyaan jihada dhulka, waxa uu inta badan ku siin karaa 30-40 dB oo go'doomin ah. Haddii jihada antenna ay tahay mid liidata oo ku rakibidda aysan ahayn mid toosan oo ku filan, go'doominta ayaa la yareynayaa. Iyadoo loo malaynayo faa'iidada antenna drone GPS ee difaaca dhulka (ilaha faragelinta) waa -40dB, iyo faa'iidada cirka ayaa buuxinaysa shuruudaha soo dhaweynta caadiga ah ee GPS-ka antenna, taas oo ah, wadarta heerka soo dhaweynta wuxuu gaari karaa -120dBm. Diyaaradda Drone-ku waxay dhulka u jirtaa 100 mitir, faa'iidada faa'iidada ay ku leedahay gudbiyaha faragalinta ayaa ah 0. Marka loo eegaayo qaacidda qashiinka khasaaraha bilaashka ah, awoodda gudbinta loo baahan yahay waa: Pt = Pr + 32.45 + 20logd + 20logf-G = -83 + 32.45- 20 + 64 + 40 = 33.45dBm.

Xisaabinta kor ku xusan macnaheedu waa in haddii bandwidth faragelintu ay dhexdhexaad tahay, waxaa loo baahan yahay oo keliya 2W oo ah awoodda gudbinta si loo dilo GPS-ka gaadiidka cirka ee aan cidi wadin gudahood u dhexeysa 100 mitir. Haddii antenna faragelinta ay leedahay faa'iido 6dB, markaas waxaa loo baahan yahay kaliya awoodda 0.5W. Waxaa la ogaaday iyada oo loo marayo tijaabada dhabta ah in 0.01W sanqadhka koronto-dhalinta modulation (1) baabuurta cirka ee aan duuliyaha lahayn ee aan duuliyaha lahayn ayaa si ballaaran u isticmaala caaga khafiifka ah, taas oo keentay in GPS antenna ground isolation uu aad uga yar yahay 40dB.

Wadarta heer la helay ma gaari karo -120dBm (taas oo u dhow in ay qiimaha fiicnayn teori ah oo sida caadiga ah waxaa loo tixgeliyaa sida -130dBm injineernimada).

  

marka:

Maya.

Item

Description

1

 Frequency Range

1170-1280MHz

1550-1620MHz

ama kartoo

2

Max Pout

53dBm±0.5dB (in ka badan Joogtaynta heerkulka la mid ah)

53dBm±0.5dB (heerkulka ka badan at Frequency isku mid ah)

3

kala duwan oo pin

0dBm

4

Max Pin aan da'ayn

12dBm

5

Faa'iido

53dB±1.5dB (in ka badan Joogtaynta heerkulka la mid ah)

6

 Gain qabsato

31dB;  Tallaabada 1dB;  ±1.5dB Err (at Pin<-8dBm)

7

RF Port VSWR

≤1,5, 50 Ah

8

Working danab

<18A @28VDC±1V

9

RF IN Port

SMA - Dhedig

10

RF Out Port

NK

11

aragti

Type A

180 * 155 * 27mm (Isku xira Exclusive)

Nooca B

180*150* 27mm (Exclusive isku xira)

12

Power Supply Port

DSUB (2W2-Lab ama)

13

Heerkulka shaqaynta

-25----+65°C

14

Ilaalinta

Xiritaanka ka badan 75 °C, dib-u-bilaabida auto-ka yar 50 °C

Xiritaankii markii High-VSWR, auto-qeybtii ka dib markii ku saabsan 30s

15

A/H

is barbar socda

TTL, DB15 Haweenka

Serial

RS485

  

I/O Deyrta

DB15

Tilmaan

IN/Out (D/A)

PIN1

1dB

Laalaad hawada ama ku dar 5V: NO ATT; Grounding: Awood ATT

IN, data

PIN2

2dB

Laalaad hawada ama ku dar 5V: NO ATT; Grounding: Awood ATT

IN, data

PIN3

3dB

Laalaad hawada ama ku dar 5V: NO ATT; Grounding: Awood ATT

IN, data

PIN4

4dB

Laalaad hawada ama ku dar 5V: NO ATT; Grounding: Awood ATT

IN, data

PIN5

5dB

Laalaad hawada ama ku dar 5V: NO ATT; Grounding: Awood ATT

IN, data

PIN6

ka hor

Marka ilaalinta dhacdo,  talooyin signal garaaca wadnaha si dib loogu celiyo PA

IN, Data

PIN7

Pr

Beddelay RF Power Tusiyaha (V)

Dibadda, Analog

PIN10

Pf

Forward RF Power Tusiyaha (V)

Dibadda, Analog

PIN11

EN

0V ama laalaadinta: PA on;   5V:  PA off

IN, Data

QAS 12

Taam

 Alarm (5V) ka badan High-Teperature iyo  PA xiritaanka  

Out, Data

PIN13

VA

 Alarm (5V) ka badan High-VSWR iyo  PA xiritaanka

Out, Data

PIN14

TC

0.5V +Tc *( 0.01V/°C)

Dibadda, Analog

PIN15

GND

GND

/

QAS 8,9

Nc.

/

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