Saxnaanta Sare ee Chip-Tuned VHF Band Filter Solution

Saxnaanta Sare ee Chip-Tuned VHF Band Filter Solution

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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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Tafaasiisha Sheyga

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Tusaale ahaan.: SDB3088D-5-J

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Iibinta Cutubyada	:	Piece/Pieces
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Tafaasiisha Sheyga

Soo hel filtarrada farsamada VHF horumarsan ee isku daraya naqshad shaandhaynta chip tunable ee awoodda soo noqnoqda firfircoon, luminta gelinta hoose, iyo diidmada faragelinta adag. Ku habboon militariga, amniga dadweynaha, iyo nidaamyada raadiyaha taatikada ah.

Dulmarka alaabta

Deegaannada xeeladaysan ee casriga ah, isgaadhsiinta VHF ee la isku halayn karo waxay ku xidhan tahay helitaan spectrum nadiif ah iyo la qabsiga soo noqnoqoshada degdega ah. Shaandhooyinkeena Tactical VHF waxaa loo habeeyey si ay u bixiyaan diidmo ka baxsan band-yada iyada oo la ilaalinayo daacadnimada calaamadaha guud ahaan 30-108 MHz. Marka lagu daro qaab-dhismeedka filter-ka-soo-kabashada ee chip-tunable, filtarradani waxay taageeraan dib-u-habaynta soo noqnoqda ee waqtiga-dhabta ah iyada oo aan la helin qaybo farsamo - kor u qaadida adkeysiga iyo xawaaraha jawaabta hawlaha goobta.

Astaamaha Muhiimka ah

Xudunta shaandhada Chip tunable waxay awood u siinaysaa xulashada soo noqnoqoshada elektiroonigga ah ee ilbiriqsiyo, yaraynta SWaP (Baaxadda, Miisaanka, iyo Awoodda) marka la barbar dhigo dalool dhaqameed ama filtarrada YIG.

Kala-habeyn ballaaran oo daboolaya xargaha taatikada VHF (30-88 MHz) oo leh> 50 dB diidmo wada-shaqeyneed.

Luminta gelinta hoose (≤3 dB caadiga ah) si loo ilaaliyo dareenka qaataha iyo awoodda gudbinta.

Qaybaha korka-korka ah ee is haysta - si fudud ayaa loogu dhex daray raadiyaha gacanta, hababka baabuurta, ama UAV-ga.

Waa maxay sababta aan u dooranay filtarrada taatikada ee VHF?

Awood sarraynta spectrum agile: shaandhada chip tunable waxay u ogolaataa nidaamyada raadiyaha garaadka inay isla markiiba ka fogaadaan khalkhalka ama faragelinta, la qabsiga xaaladaha firfircoon ee goobta dagaalka.

Ma jiraan qaybo dhaqaaqa: Kalsooni la xoojiyey miirayaasha si farsamaysan loo hagaajiyey - lagama maarmaan u ah hawlgallada dheer.

Qiyaasta Farsamada

No.	Parameter	Symbol	Unit	Specification (-40℃～+85℃)
01	Frequency Range	F	MHz	30-88MHz
02	Insertion Loss	I.L	dB	≤5.5
03	-3dB Bandwidth	BW-3	MHz	≥4%*F0
04	Out-of-Band Rejection	Sel.	dBc	F0±10%≥25；F0±15%≥35
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	fo Drift	ppm/℃	≤80ppm/℃
12	Operating Temperature	To	℃	-40～+85
13	Storage Temperature	Ts	℃	-55～+105
14	Weight	W	g	≤20
15	Dimensions		mm	30208（±0.2）
Descriptions	Address Code Definition: 8-bit parallel binary code A0–A7, 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. Address Calculation (rounded to integer) Address Code={(fx-flow）/(fhigh-flow)}*250 Where: · fx: desired intrasegment 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.