Amplifayeteri za Detector Log Video Amplifayeteri (DLVA) ni igice cy’ingenzi gifasha mu kugena ibimenyetso muri sisitemu za RF zigezweho na mikoroonde. Ikora ku buryo butaziguye uburyo bwo kumenya ibimenyetso bya RF byinjira, yongera ingufu za videwo mu buryo bwa logarithmic, kandi amaherezo igasohora voltage ya DC ifite isano iri hagati y’imbaraga za RF zinjira. Mu magambo make, amplifayeteri ya detector log videwo ni converter iva kuri "power RF ijya kuri voltage ya DC." Agaciro kayo k’ibanze kari mu bushobozi bwayo bwo gukanda ibimenyetso bya RF bifite urwego runini cyane rw’ingufu mu kimenyetso cy’amashanyarazi cya DC gito kandi gishoboka, bityo byoroshya cyane imirimo ikurikiraho yo gutunganya ibimenyetso nko guhindura analog ujya kuri digitale, kugereranya/gufata ibyemezo, no kwerekana.
Ibiranga:
1. Gufata inshuro nyinshi cyane
Intera y'imikorere igizwe na 0.1GHz kugeza 20GHz, bigatuma ikoreshwa rikwirakwira mu buryo butandukanye kuva kuri L-band kugeza kuri X-band. Igice kimwe gishobora gusimbura ibikoresho byinshi bya narrowband, byoroshya imiterere ya sisitemu.
2. Uruhererekane rudasanzwe rw'ihindagurika
Itanga urwego ruhindagurika rwa 60dB, itandukanya neza ibimenyetso bikomeye n'ibidakomeye mu gihe ikomeza gupima neza no kugaragaza neza ibimenyetso ndetse no mu bidukikije bigoye.
3. Uburyo bwo gukora logi bugororotse kandi buhamye
Itanga umurongo mwiza wa logi mu buryo bwose bushoboka hamwe n'umurongo w'ingufu. Voltage ya DC isohoka ikomeza isano ikomeye ya linear n'imbaraga za RF zinjira, bigatuma habaho ibisubizo nyabyo kandi byizewe byo gupima ingufu. Habaho uburinganire bwinshi hagati y'imiyoboro (ku miyoboro myinshi) no mu byiciro byose by'umusaruro.
4. Umuvuduko wo gusubiza vuba cyane
Ifite ibihe byo kuzamuka/kugwa byo ku rwego rwa nanosecond hamwe n'igihe cyo gutinda gutunganya ibimenyetso. Ishobora gukurikirana byihuse itandukaniro ry'ibimenyetso bihindagurika mu buryo bufatika, ikuzuza ibisabwa mu buryo nyabwo nk'isesengura rya radar pulse na electronic support measures (ESM).
5. Guhuza no kwizerwa cyane
Ikoresheje ikoranabuhanga ryo gushyira hejuru y’ubutaka hamwe n’igishushanyo mbonera cya module, ikoresha detector, logarithmic amplifier, na circuitry yo kwishyura ubushyuhe mu nzu nto kandi irinzwe. Igaragaza ubushyuhe buhamye kandi yizewe mu mikorere yayo igihe kirekire, ikwiriye ahantu hakomeye mu gisirikare no mu nganda.
Porogaramu:
1. Sisitemu z'intambara z'ikoranabuhanga (EW) n'ubutasi bw'ibimenyetso (SIGINT)
Ingamba zo gushyigikira ikoranabuhanga (ESM): Ni igikoresho cy’ibanze ku bikoresho byakira amakuru kuri radar (RWR), gipima, kikamenya, kandi kigashaka imbaraga z’ibimenyetso bya radar by’abanzi kugira ngo hamenyekane imiterere y’ibibazo no gutanga amashusho y’ibyabaye.
Ubwenge bwa elegitoroniki (ELINT): Isesengura neza imiterere y'amajwi ya radar atazwi (ubugari bw'amajwi, inshuro zisubirwamo, imbaraga) kugira ngo itondekanye ibimenyetso no guteza imbere ububiko bw'amakuru bw'ibanga.
2. Sisitemu zo kugenzura no gucunga spectrum
Ikurikirana imikorere y'ibimenyetso mu buryo burambuye mu gihe nyacyo, igapima neza urwego rw'imbaraga z'ibimenyetso bitemewe cyangwa ibimenyetso by'ingirakamaro. Ikoreshwa mu kwerekana aho spectrum iherereye, aho interference iherereye, no kugenzura iyubahirizwa ry'imiterere y'ibimenyetso.
3. Ibikoresho byo gupima no gupima bifite imikorere myiza
Ishobora gukoreshwa nk'uburyo bw'ingenzi bwo gupima imbaraga mu gusesengura imiyoboro ya vector (VNA), gusesengura spectrum, cyangwa ibikoresho byihariye byo gupima, byongerera ubushobozi bwo gupima imiterere y'igikoresho, cyane cyane mu gupima imbaraga z'amajwi.
4. Sisitemu za radar
Ikoreshwa mu kugenzura uburyo bwo kugenzura ubwiyongere bw'amakuru (AGC) mu miyoboro yakira radiyo, kugenzura ingufu zisohoka, cyangwa gukora nk'igikoresho cyo kugenzura no kugenzura ingufu ku gice cy'imbere cy'ibikoresho bya elegitoroniki (DRx) kugira ngo birinde ibice by'ingenzi bikurikiraho.
5. Ubushakashatsi n'Iterambere mu Itumanaho n'Imikoranire muri Laboratwari
Ikoreshwa mu kugenzura no gupima ingufu z'amashanyarazi mu buryo bwa interineti (urugero, itumanaho rya satelite, ubushakashatsi n'iterambere rya 5G/mmWave). Muri laboratwari, ni igikoresho cyiza cyo gusesengura ibimenyetso by'amajwi n'igerageza ryo gupima ingufu.
Qualwave Inc. itangaAmplifiers za Detector Log Videobihuza neza uburyo bwagutse bwo gukoresha umuyoboro w'amajwi, uburyo bwo kumva ibintu bwinshi, uburyo bwo gusubiza vuba, n'uburyo bwiza bwo guhuza ibintu, hamwe n'uburyo bwo gukoresha umurongo w'amajwi bugera kuri 40GHz. Iyi nyandiko iragaragaza uburyo bwo gukoresha umuyoboro w'amajwi bwa Detector Log Video Amplifier bufite uburyo bwo gukoresha umurongo w'amajwi bungana na 0.1 ~ 20GHz.
1. Ibiranga amashanyarazi
Inshuro: 0.1 ~ 20GHz
Ingano y'Ihindagurika: Ubwoko bwa 60dBm.
TSS: -52dBm
Umurambararo w'igiti: 30mV/dB ubwoko.
Umurongo w'inyandiko: ± 3dB ubwoko.
VSWR: ubwoko 2.
Igihe cyo kuzamuka * 1: 10ns ubwoko.
Igihe cyo kugarura * 2: Ubwoko bwa 10ns.
Ingano y'ibisohoka bya videwo: 0.9~2.6V DC
Ingufu z'amashanyarazi: +5V DC
Ingufu zikoreshwa: 80mA.
Videwo irekurwa: 1KΩ umunota.
[1] Kuva kuri 10% kugeza kuri 90% @-10 dBm.
[2] Kuva kuri 90% kugeza kuri 10% @-10 dBm.
2. Amanota ntarengwa rwose*1
Ingufu zo kwinjira: +15dBm
Ingufu z'amashanyarazi: +6V
[3] Kwangirika burundu bishobora kubaho iyo hari kimwe muri ibi bipimo birengeje.
3. Imiterere ya mekanike
Ingano*4: 20*18*8mm
0.787*0.709*0.315in
Ibikoresho bya RF: SMA Female (Ishobora gukurwaho)
Gushyiramo: Umwobo unyuramo wa 3-Φ2.2mm
[4] Kuramo imiyoboro.
4. Ibidukikije
Ubushyuhe bwo gukora: -45~+85℃
Ubushyuhe budakora: -55~+125℃
5. Ibishushanyo by'imirongo
Igice: mm [muri]
Ubwihangane: ± 0.2mm [± 0.008in]
6. Uburyo bwo gutumiza
Niba ushishikajwe n'iki gicuruzwa, twandikire. Twishimiye gutanga amakuru y'agaciro kurushaho. Dushyigikira serivisi zo guhindura imiterere y'ingufu, ubwoko bw'amakuru ahuza itumanaho, n'ingano y'amapaki.
Igihe cyo kohereza: Gicurasi-29-2026
+86-28-6115-4929
