Kushandiswa kweDSP tekinoroji mu FM radio transmitters hachisi chinhu chitsva. Unogona kuzviona mune zvakawanda digital FM radio transmitters. Saka imhando ipi yehunyanzvi? Mugove uyu uchaunza DSP muzvikamu zvitatu: musimboti wekushanda weDSP, kuumbwa kweDSP system, uye basa reDSP.
CONTENT
Chii chinonzi DSP
Zvikamu zveDSP
Zvakanakira DSP
Iye Akanakisa Mutengesi weFM Transmitters ane DSP Technology
mhedziso
Q&A
Chii chinonzi DSP?
DSP zvinoreva tekinoroji yedhijitari yekugadzirisa tekinoroji. Iyo inoshandura iyo yekuteerera chiratidzo chekuisa kuita FM radio transmitter kuita masaini edhijitari 0 uye 1, uye inoigadzirisa, sekuwedzera, kubvisa, kuwanda, uye kupatsanura mumasvomhu, yobva yaburitsa chiratidzo chedhijitari kuDDS kuti ienderere mberi nekugadzirisa.
Kuenzaniswa neanalog signal processing tekinoroji, DSP ine mabhenefiti eiyo chaiyo chiratidzo chekugadzirisa, kugona kweakasimba kupesana-kupindira, kukurumidza kukurumidza mukufambisa-kure-kure, uye kuderera kwakaderera. Naizvozvo, iwo FM radio transmitters ane DSP tekinoroji anogona kufambisa masaini emhando yepamusoro uye yakaderera kukanganisa, uye hapana vateereri kana nhepfenyuro yeredhiyo vanoshungurudzwa neruzha. Vakadaro FM radio transmitters anoshandiswa zvakanyanya mudhorobha redhiyo, drive-in theatre, zvichingodaro.
Ndezvipi Zvikamu Zvine DSP?
Yakanakisa DSP sisitimu ine akati wandei akasiyana zvikamu: Kupinza uye kubuda, DSP chip, Chirongwa ndangariro, Komputa injini, Dhata chengetedzo. Uye vane mutoro wemabasa akasiyana.
- Kuisa uye kubuda - Aya ndiwo magedhi eFM radio transmitters kuti agamuchire masaini masaini uye anobuda masaini edhijitari. Chiratidzo chedhijitari kana chiratidzo chedhijitari chakashandurwa kubva kuchiratidzo cheanalog chinopinda muDSP system kuburikidza nekuisa, kugadziriswa, uye yozopinda muchikamu chinotevera chekugadzirisa kuburikidza nekubuda.
- DSP chip - Iyi ndiyo "uropi" yeDSP system, uko masaini edhijitari anogadziriswa.
- ndangariro - Apa ndipo panochengeterwa DSP dijitari chiratidzo chekugadzirisa algorithms.
- Chirangaridzo chepurogiramu -Kufanana nemamwe mapurogiramu ekuyeuka, mapurogiramu ekushandura data anochengetwa pano.
- Injini yekombiyuta - Ichi chikamu cheDSP system, iyo inoshandiswa kuverenga ese masvomhu mabasa anoitika mukuita kwechiratidzo chekugadzirisa.
- Data yekuchengetedza -Ruzivo rwese rungangoda kugadziriswa rwakachengetwa pano.
Iyo DSP sisitimu yakafanana neyekugadzira chirimwa, inoda kupatsanurwa kwevashandi nekushandira pamwe kwezvikamu zvakasiyana isati yagona kugadzirisa chiratidzo chedhijitari zvakanaka.
Chii Chinogona Kuita DSP Kwatiri?
Isu tinoziva kuti tekinoroji yeDSP inovandudza kunaka kwekutapurirana kweodhiyo kuburikidza nedhijitari kugadzirisa kwechiratidzo chekuteerera. Saka maFM transmitters anogona kushandiswa mune dzakawanda zviitiko. Heino mimwe mienzaniso:
- Iwe hauchagoni kunetswa neruzha - DSP tekinoroji inogona kusiyanisa kuti ndeapi manzwi anodiwa uye ndeapi ari mhere mhere inoshungurudza, senge tsoka. Nekukanganiswa kunokonzerwa neruzha, tekinoroji yeDSP inogona kuidzivirira uye nekuvandudza SNR yeFM radio transmitter.
- Inogona kuita kuti inzwi rive rakagadzikana - iyo DSP system ine basa re otomatiki kuwana kutonga. Inogona kudzikamisa vhoriyamu pachayo kuitira kuti chiratidzo cheodhiyo chisanyanya kukwidza kana kunyarara, izvo zvinogona kuvandudza zvinobudirira ruzivo rwevateereri pakuteerera.
- Kuvandudza ruzha rwemhando yega yega frequency -Midziyo yakasiyana ine optimization yakasiyana yekurira kweiyo frequency yakafanana. Semuyenzaniso, kana redhiyo yakagadziridzwa kuti iite ruzha rwepamusoro-soro, mhando yeruzha rwepasi-frequency yainoridza inogona kushomeka. DSP tekinoroji inogona kudzikamisa iyi optimization uye kugadzirisa yakaderera-frequency ruzha rweredhiyo nekushandura chiratidzo chekuteerera.
- Adaptive kune akasiyana kurira nharaunda - DSP tekinoroji ine kugona kwekugadzirisa manzwi munzvimbo dzakasiyana, iyo inonyanya kukosha munzvimbo dzine ruzha senge mafekitori.
- Zvinokuchengetera nzvimbo yakawanda - Pamberi peFM radio transmitters inotora tekinoroji yeDSP, mitsindo mizhinji inonzwisiswa nemimwe michina yakawanda. Asi ikozvino moduru diki chete inodiwa kuti uwane mhando iri nani uye yakawanda kurira mhedzisiro.
The FM radio transmitters neDSP tekinoroji inogona kutibatsira kugadzirisa mamwe matambudziko, uye kuita kuti transmitter ishandiswe kune mamwe minda, senge nyanzvi yedhorobha redhiyo, nhepfenyuro dzenharaunda, drive-in theatre, drive-muchechi zvichingodaro.
Iye Akanakisa Mutengesi weFM Transmitters ane DSP Technology
The FM radio transmitter yakashongedzerwa neDSP inogona kushandiswa zvakanyanya mumhando dzakasiyana siyana. Semumwe weakanakisa mutengesi weFM transmitters ane DSP tekinoroji, FMUSER inogona kukupa mhinduro dzakagadzirirwa zvinoenderana nemamiriro ako ekushandisa uye nehunyanzvi. nhepfenyuro yeredhiyo midziyo mapakeji kusanganisira FM radio transmitters neDSP yevashandi veredhiyo. Hunhu hwezvigadzirwa zvedu hwakanaka zvakakwana uye vanobhadharisa mitengo yakaderera. Kana iwe uchida kuvaka yako nhepfenyuro uye utenge FM radio transmitters ine DSP tekinoroji, inzwa wakasununguka kutibata nesu. Tese tiri nzeve!
mhedziso
Tinovimba kuti chinyorwa ichi chichakubatsira iwe kunzwisisa tekinoroji yeDSP. Ndokumbira urambe uchitevera FMSUER, uye isu ticharamba tichivandudza ruzivo rwakanangana neredhiyo chiteshi midziyo yako.
Q&A
Chii chinonzi mafirita mudhijitari masaini kugadzirisa?
Mukugadzira masaini edhijitari, sefa mudziyo unobvisa zvimwe zvisingadiwe kubva pachiratidzo.
Ndeapi marudzi emafirita mudhijitari chiratidzo chekugadzirisa?
Kune maviri akakosha marudzi emafirita edhijitari: finite impulse response (FIR) uye infinite impulse response (IIR).
Ndezvipi zvakashata zve digital signal processing?
Kuipa kwekushandisa masaini edhijitari kugadzirisa kunosanganisira zvinotevera:
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