We proposed a scheme that processes the discrete time signals by two-pass filter and digital integrator. 提出了信號經(jīng)雙通濾波后再使用數(shù)字積分器進行積分的方案。
Upon the low power design consideration, a hybrid active-passive loop filter is employed and the signal summing block is removed by using discrete-time differentiation technique. 基于低功耗設計考慮，調(diào)制器采用有源-無源混合型環(huán)路濾波器，并通過離散時間微分技術移除信號求和模塊。
In this paper, the extended Kalman filter of a nonlinear discrete-time stochastic systems is discussed and developed, where the observation and the system noise is uncorrelated and both white. 基于這一理論在系統(tǒng)模型和噪聲統(tǒng)計未知情況下，提出一類基于神經(jīng)網(wǎng)絡的非線性離散隨機系統(tǒng)自適應濾波器的設計方法。