Sóylew signallarındaǵı shawqımdı joq etiwde aynalaw usılların paydalanıw

Mualliflar

  • N.S Mamatov

    “Tashkent irrigatsiya hám awıl xojalıǵın mexanizatsiyalaw injenerleri institutı” Milliy izertlew universiteti

  • K.M Jalelov

    “Tashkent irrigatsiya hám awıl xojalıǵın mexanizatsiyalaw injenerleri institutı” Milliy izertlew universiteti

  • B.N Samijonov

    Senjong Universiteti, Qubla Koreya

  • A.N Samijonov

  • A.D Madaminjonov

    Namangan State University image/svg+xml

Kalit so‘zlar: FIR filters, Rectangular, Hanning, Hamming, Blackman, Kaiser, windows, fundamental signal, noisy signal, denoising

Annotatsiya

Nutq signallarini shovqinsizlantirish uchun turli oyna funkciyalarining samaradorligi oʻrganiladi. Oyna funksiyasini tanlashda shovqinsizlantirish ishga sezilarli ta‘sir koʻrsatishi mumkin va oyna usullari toʻg‘ri qoʻllanilganda shovqinsizlantirish sifatini yaxshilashi mumkin. Bu izlanish ishida oʻrtacha kvadratik xatolik (MSE) va Signal-to-Noise nisbati (SNR) koʻrsatkichlari yordamida har xil oyna funktsiyalari, xususan, Rectangular, Hanning, Hamming, Blackman va Kaiser oynalarining ishlashini taqqoslaydi.

Foydalanilgan adabiyotlar

1. Radhika Bhagat, Ramandeep Kaur, «Improved Audio Filtering Using Extended High Pass Filters»,2013

2. Er. Mannu Singla, Er. Harpal Singh, «Review Paper on Frequency Based Audio Noise Reduction Using Different Filters», Inter- national Journal of Science, 2015.

3. Er Mannu Singla, Er Harpal Singh, «Paper on frequency based audio noise reduction using Butterworth, Chebyshev and Ellipti- cal filters», International Journal of Science, 2015.

4. Priya Khattar1, Dr. Amrita Rai2, Mr. Subodh Tripathi, «Audio Denoising using Wavelet Transform», 2016

5. Yanxin Wei, Xiujuan Fan, De-noising the Speech Signal With FIR Filter Based on Matlab. 4th International Conference on Elec- trical & Electronics Engineering and Computer Science (ICEEECS 2016)