Shaandheynta Tunable Sare ee Codsiyada SDR

Shaandheynta Tunable Sare ee Codsiyada SDR

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Nooca Bixinta:	L/C,T/T
Madadaalo:	FOB,EXW
Min. Dalbo:	1 Piece/Pieces
Gaadiidka:	Ocean,Land,Air,Express

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Tusaale ahaan.: SDB3051X-7-K

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Tafaasiisha Sheyga

Chip Filter Tunable UHF, Chip Filter Tunable VHF - RF Horumarsan ee Dhamaadka-Dhamaadka Xalalka ee Nidaamyada Isgaadhsiinta Jiilka Xiga

Dulmar

Loogu talagalay saxnaanta iyo waxqabadka jawiga raadiyaha firfircoon ee firfircoon, Isku-beddelka Degdegga ah ee Filter Filter Tunable wuxuu u taagan yahay horumarka tignoolajiyada shaandhaynta la qabsiga. Naqshad gaar ah oo loogu talagalay codsiyada Ultra High Frequency (UHF) iyo Frequency aadka u sarreeya (VHF), xalkan semiconductor-ka is haysta wuxuu keenayaa awood soo noqnoqosho oo aan caadi ahayn, luminta ugu yar ee galinta, iyo waqtiyada dib-u-habaynta degdegga ah-ku habboon kaabayaasha casriga casriga ah ee dalbanaya la qabsiga waqtiga-dhabta ah. UHF Tunable Filter Chip iyo VHF Tunable Filter Chip kala duwanaanshiyaha ayaa ka faa'iidaysanaya MEMS horumarsan iyo teknoolojiyadda dielectric la hagaajin karo si loo hubiyo hawlgalka xasilloon ee heerkul ballaaran oo kala duwan iyo xaaladaha korantada ee adag. Is dhexgalka aan kala go 'lahayn ee SDR (Software Defined Radio), 5G unugyo yaryar, albaabada IoT, chips-yadani waxay dib u qeexaan waxa suurtogalka ah ee shaandhaynta RF agile.

Sharaxaad faahfaahsan

Chip Filter Tunable The Fast Switching Tunable Chip waa qayb monolithic RF ah kaas oo isku dara xubno awood doorsooma leh oo leh wareegyo kontorool firfircoon si loo gaaro saxan, hagaajinta jawaabta soo noqnoqda ee waqtiga-dhabta ah. Si ka duwan filtarrada dhaqameed ee go'an ama hababka hagaajinta farsamada, chip-kani waxa uu shaqeeyaa habab kala duwan oo korantada lagu xakameeyo oo ay weheliso wareegyada jawaab celinta lahaanshaha si ay awood ugu siiso kala-guurka heerka-yar ee u dhexeeya dawladaha shaandhada. Awooddani waxay muhiim u tahay dhawr-kooxood, goobo isgaarsiineed oo heerar badan ah halkaas oo helitaanka spectrum si degdeg ah ugu beddelo faragelinta ama isbeddelada sharciyeed awgeed.

Mid kasta oo UHF Tunable Filter Chip wuxuu u shaqeeyaa si hufan gudaha 1.5-700 MHz, taasoo ka dhigaysa mid ku habboon baahinta, shabakadaha amniga dadweynaha, iyo nidaamyada dib-u-hawlgelinta gacanta. Dhanka kale, VHF Tunable Filter Chip wuxuu bartilmaameedsadaa 30-300 MHz spectrum, taageeraya raadiyaha hiwaayadda, adeegyada gurmadka, iyo isku xirka telemetry ee fog-fog. Labada chips waxay ka kooban yihiin soo noqnoqoshooyin xarun barnaamij la samayn karo iyo bandwidths iyada oo loo marayo borotokoolka isdhexgalka dhijitaalka ah sida SPI iyo I2C, taas oo u oggolaanaysa habaynta heerka firmware iyada oo aan wax laga beddelin qalabka.

Sayniska agabka horumarsan waxa uu taageeraa waxqabadka qalabka: filimada khafiifka ah ee ferroelectric iyo piezoelectric actuators waxa ay bixiyaan saamiga tunability sare iyada oo la ilaalinayo hysteresis hoose iyo leexashada. Xasiloonida kulaylka ayaa lagu sii wanaajiyey iyada oo loo marayo dareemayaasha heerkulka-chip-ka ah iyo hagaajinta eexda la qabsiga, iyadoo la yareynayo qulqulka soo noqnoqda xitaa inta lagu jiro hawlgalka dheeraadka ah. Intaa waxaa dheer, chip-ku waxa uu taageeraa hab-dhaqannada is-habaynta tooska ah ee hagaajinta saamaynta gabowga iyo walbahaarka deegaanka, kordhinta cimriga shaqada iyo yaraynta kharashka dayactirka.

Naqshadeynta iyadoo maskaxda lagu hayo waaritaan, shaandhada shaandhada waxay isticmaashaa wax ka yar 15 mW qaabka heeganka ah wuxuuna u shaqeeyaa si la isku halleyn karo inta u dhexeysa -55°C ilaa +95°C, isagoo buuxinaya heerarka heerka warshadaha iyo militariga. Ilaalinteeda adag ee ESD (Class 3B) waxay hubisaa adkeysiga ka hortagga dareeraha korantada ee bay'ada geynta adag.

Isticmaal Kiisas

Tiknoolajiyadan shaandheynta la hagaajin karo waxay ka heleysaa arji oo dhan waaxyo kala duwan oo u baahan darafyada hore ee RF-ga firfircoon. Korjoogteynta xariijimaha caqliga leh, VHF Tunable Filter Chip wuxuu awood u siinaya gudbinta xogta la isku halayn karo ee dareemayaasha fog inkastoo heerarka qaylada ay isbedbedesho. Hababka hore ee 5G mmWave, Chip Filter Tunable Filter wuxuu si firfircoon uga go'doominayaa faragelinta kanaalada ku xiga, isagoo hagaajinaya hufnaanta muuqaalka. Kooxaha ka jawaabida degdega ah waxay ka faa'iidaysanayaan awoodaha beddelka kanaalka degdega ah ee ay bixiso UHF Tunable Filter Chip, oo u oggolaanaysa iskudubarid aan fiicneyn inta lagu jiro hawlgallada soo kabashada musiibada.

Hawo-mareenka iyo difaaca, quwadaha chip-ku waxa uu ilaaliyaa, qanjidhada isgaadhsiinta ee adkaysiga u leh ee UAV-yada iyo teerminalka dayax-gacmeedka, iyaga oo la qabsanaya beddelka muuqaalka khatarta ah wakhtiga dhabta ah. Soo dejinta IoT ee warshadaha waxay ka faa'iideysataa aaladda si ay u maareyso wada noolaanshaha boqolaalka aaladaha fiilo-la'aanta ah ee ka shaqeeya xirmooyinka is dul saaran. Intaa waxaa dheer, shaybaarada cilmi-baarista tacliimeed waxay ku tiirsan yihiin hagaajinteeda xallinta sare ee nidaamyada radar ee tijaabada ah iyo noocyada raadiyaha garashada.

Jawaab celinta Macmiilka

Isticmaalayaashu waxay si joogto ah u muujiyaan ka jawaabista chip-ka iyo fududaynta isdhexgalka. Injineer hormuud ka ah soo saaraha qalabka isgaadhsiinta Yurub ayaa xusay: "Waqtiga beddelka aad ayuu uga dhaqso badan yahay beddelka kasta oo aan tijaabinay - isagoo yareynaya daahitaanka xil-wareejinta in ka badan 70% tijaabooyinka shabakadaha tooska ah."

Qiyaasta Farsamada

No.	Parameter	Symbol	Unit	Specification (-55℃～+95℃)
01	Frequency Range	F	MHz	30-90MHz；90-225MHz；225-512MHz
02	Insertion Loss	I.L	dB	≤7
03	-1dB Bandwidth	BW-1	MHz	≥2%*FO
04	Out-of-Band Rejection	Sel.	dBc	F0±5%≥13；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	≤20
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: intra-segment steps If the calculated result contains a decimal fraction, it shall be rounded to the nearest integer.