Download to read offline
RP
Uploaded byRakesh Pogula
PPTX, PDF22 views
block diagram of Kalman filter update and prediction
The document discusses methods related to modulation domain speech processing, including the estimation of noise power and updating Kalman filters (KF) for improved signal predictions. It highlights various equations and parameters integral to these processes. Overall, it emphasizes the technical aspects of speech signal enhancement.
More Related Content
Recently uploaded
block diagram of Kalman filter update and prediction
- 1. STFT 𝑦 (𝑛) Θ(𝑛,𝑘) ¿𝑌(𝑛,𝑘)∨¿ MMSE ¿𝑍(𝑛,𝑘)∨¿ Modulation- domain speech LPCs Estimate noisepower KF updating KF prediction 𝐴(𝑘) 𝜎𝑊(𝑘) 2 𝜎 𝑉 (𝑘 ) 2 1-sample delay 𝑃(𝑛−1∨𝑛−1,𝑘) 𝑃(𝑛∨𝑛−1,𝑘) ISTFT ^ 𝑠(𝑛)