Xasilloonida Sare ee Nidaamka Shaandheynta Joogtada RF

Xasilloonida Sare ee Nidaamka Shaandheynta Joogtada RF

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Tafaasiisha Sheyga

Sifooyinka Badeecada

Baakado & Gaarsiin

Tafaasiisha Sheyga

Sifooyinka Badeecada

Tusaale ahaan.: SDB2270X-7-2-K

Baakado & Gaarsiin

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Tafaasiisha Sheyga

225MHz – 700MHz UHF Tactical Filter
Waxqabadka Sare 225MHz – 700MHz UHF Filter Tunable

225MHz – 700MHz UHF Tactical Filter waa shaandheyn-doorasho sare oo Tunable-ka ah oo loogu talagalay in lagu dalbado codsiyada maareynta calaamadaha RF ee dhammaan noocyada UHF. Muujinaya tignoolajiyada shaandhaynta horumarsan, waxay soo bandhigtaa xakamaynta faragelinta aad u wanaagsan, luminta galinta hoose, iyo diidmo ka baxsan band-yada oo aad u wanaagsan, ka caawinta nidaamka isgaarsiinta iyo kormeerka inay gaaraan hufnaanta calaamadaha sare ee jawiga korantada ee adag.

Waxaa loo naqshadeeyay hawlgalka ballaadhan, shaandhadani waxay dabooshaa dhammaan inta jeer ee 225Mhz ilaa 700Mhz iyada oo la siinayo awoodaha hagaajinta inta jeer ee dabacsan. Qaab dhismeedkeeda is haysta ayaa ka dhigaya mid ku habboon is dhexgalka la qaadi karo, baabuurka ku rakiban, goob go'an, iyo goobo ku saleysan SDR halkaasoo waxqabadka RF la isku halayn karo uu lagama maarmaan yahay.

Marka lagu daro tignoolajiyada horumarsan ee Chip Tunable Filters, nidaamku waxa uu bixiyaa dhaqsaha badan ee soo noqnoqda, kontoroolka saxda ah, iyo hufnaanta muuqaalka oo la xoojiyey. Tani waxay u sahlaysa isticmaalayaasha inay wanaajiyaan waxqabadka qaataha, yareeyaan calaamadaha aan loo baahnayn, oo ay wanaajiyaan dareenka nidaamka guud ee kanaalada badan ee hawlgalka.

Tilmaamaha Muhiimka ah
Inta jeer ee inta jeer: 225MHz - 700MHz
Daboolista UHF ballaaran
Qaab dhismeedka Filter Tunable-waxqabad sare leh
Tignoolajiyada Isku-dhafan ee Chip Tunable Filters
Diidmada signal-ka baxsan ee aad u wanaagsan
Luminta gelinta hoose iyo xulashada sare
Hagaajinta inta jeer ee degdega ah iyo la qabsiga kanaalka
Naqshad cufan oo fudud
Ku haboon SDR, isgaarsiinta, la socodka, iyo hababka maaraynta spectrum

Codsiyada
Nidaamyada Raadiyaha Qeexay Software (SDR).
Goobaha kormeerka Spectrum
Shabakadaha isgaarsiinta RF
Qalabka sirta ah iyo qalabka falanqaynta
Imtixaanka iyo hababka cabbiraadda elegtarooniga ah
Kaabayaasha wireless-ka iyo codsiyada raadiyaha ballaaran

Faa'iidooyinka

225MHz - 700MHz UHF Tactical Filter wuxuu wanaajiyaa waxqabadka nidaamka iyadoo la yareynayo faragelinta, hagaajinta ilaalinta qaataha, iyo sare u qaadida tayada calaamadda inta jeer ee ballaaran. Ka faa'iidaysiga tignoolajiyada horumarsan ee Chip Tunable Filters, waxay siisaa xal shaandhayn dabacsan oo mustaqbalka diyaar u ah nidaamyada RF casriga ah ee u baahan hawlgal joogto ah oo firfircoon iyo kontorool muuqaal sare ah.

Qiyaasta Farsamada

No.	Parameter	Symbol	Unit	Specification (-55℃～+95℃)
01	Frequency Range	F	MHz	225-450MHz；450-700MHz
02	Insertion Loss	I.L	dB	≤7，Bypass Insertion Loss≤1
03	-3dB Bandwidth	BW-3	MHz	≥10
04	Out-of-Band Rejection	Sel.	dBc	F0±5%≥25；F0±10%≥27
05	RF Input power	P(-1dB)	dBm	≤35
06	Tuning Time	Tv	us	≤5
07	VSWR	VSWR		≤1.5
08	Impedance(In/Out)	Zin/Zout	Ω	50
09	Supply Voltage	Vs	V	+3.3V~+12V
10	Power Consumption	P	mw	≤50
11	Center Frequency Drift	F0 Drift	ppm/℃	≤80ppm/℃
12	Operating Temperature	To	℃	-55～+95
13	Storage Temperature	Ts	℃	-55～+105
14	Weight	W	g	≤30
15	Dimensions		mm	38.125.46（±0.2）
Descriptions	Address Code Definition: 10-bit parallel binary code A0–A9, compatible with CMOS and TTL logic levels. · A0–A7 control voltage levels: Logic Low: 0 ~ 0.7 V; Logic High: 2.4 ~ 3.3 V . · A0–A7 are used as the in-band address code. · A8 and A9 are used as band selection codes. Address Calculation (rounded to integer) Address Code={(fx-flow）/(fhigh-flow)}*250 Where: · fx: desired intra-segment center frequency · flow: lowest frequency in the segment · fhigh: highest frequency in the segment · 250: intrasegment steps If the calculated result contains a decimal fraction, it shall be rounded to the nearest integer.