Chiyambi cha DSP (Digital Signal Processing)

M'ndandanda wazopezekamo

DSP ndi chiyani

DSP (Digital Signal Processing) imatanthawuza kugwiritsa ntchito makompyuta kapena zida zapadera zogwirira ntchito kuti zisonkhanitse, kusintha, zosefera, kulingalira, kupititsa patsogolo, kufinya, kuzindikira ndi zizindikiro zina mu mawonekedwe a digito kuti apeze mawonekedwe a chizindikiro omwe amakwaniritsa zosowa za anthu (ophatikizidwa microprocessor). Kuyambira m'zaka za m'ma 1960, ndi chitukuko chofulumira cha makompyuta ndi zamakono zamakono, luso la DSP linatulukira ndipo linakula mofulumira. M'zaka makumi awiri zapitazi, makina osindikizira a digito akhala akugwiritsidwa ntchito kwambiri poyankhulana ndi madera ena.

Kusintha kwa ma siginecha a digito ndikusintha ma siginecha a analogi ndi magawo ang'onoang'ono akusintha ma siginecha.

Ubwino waukadaulo wa DSP:

  • Kulondola kwakukulu
  • Zochita zapamwamba
  • Kudalirika kwakukulu
  • Kugawa nthawi zambiri

Mawonekedwe aukadaulo wa DSP:

1. Thandizo la ntchito zochulutsa kwambiri
2. Kapangidwe ka chikumbutso
3. Ziro pamwamba malupu
4. Makompyuta okhazikika
5. Special adiresi mode
6. Kuneneratu za nthawi yophedwa
7. Malangizo okhazikika a DSP akhazikitsidwa
8. Zofunikira pazida zachitukuko

Ntchito ::

DSP imagwiritsidwa ntchito makamaka m'malo omvera mawu, kukonza mawu, RADAR, seismology, audio, SONAR, kuzindikira mawu, ndi zizindikiro zina zachuma. Mwachitsanzo, Digital Signal Processing imagwiritsidwa ntchito pophatikizira mawu pama foni am'manja, komanso kufalitsa mawu pama foni am'manja.

Kwa In Vehicle Infotainment, makina opangira ma siginoloji a digito a DSP makamaka amapereka mamvekedwe apadera, monga bwalo lamasewera, jazi, ndi zina zambiri, ndipo ena amathanso kulandira mawayilesi otanthauzira (HD) ndi wailesi ya satellite kuti asangalale kwambiri ndi zomvera. Purosesa ya digito ya DSP imathandizira magwiridwe antchito komanso kugwiritsa ntchito makina a infotainment m'galimoto, kuwongolera ma audio ndi makanema, kupereka kusinthasintha komanso kuzungulira kwachangu.

Pitani pamwamba