1.2 Batch UFIR Filter 现在有了两个工具后,来到了我们的重头戏,Batch UFIR Filter。它是UFIR滤波器的重要组成部分,它是想设计出一个状态估计器,利用我们已有的信息,[m,k]之间的观测器输出,即Y_{m,k}。 \hat{x}_k=K_{m,k}Y_{m,k}\\其中,K_{m,k}是滤波器增益,也是我们想得到的目标,如果清楚...
A finite impulse response filter and its filter, comprising a first delay section for delaying the input signal, a second delay section for receiving the output from the last delay of the first delay section and the delay. 第一,第二ROM储存单元具有多个ROMs用于储存滤波器状态值,第一地址产生器...
6 Finite impulse response filter design 6.1 Classification of digital filters Digital filters are discrete-time systems. The type of digital filters that we shall design in this course is linear. Therefore, they possess all the properties of linear discrete-time systems discussed in Chapter 3. All...
More specifically, the inven-tion relates to an efficient implementation for Finite Im-pulse Response filters in a multi-?processor architecture.?[0002] Finite Impulse Response (FIR) filters are an im-portant and widely used form of digital filter. FIR filtersare used in numerous real time ...
A filter, in particular, a finite impulse response (FIR) filter having a variable data input and output rate is disclosed. The FIR filter includes a first-in first-out (FIFO) architectural buffer, an address generator for circularly generating respective addresses for FIFO of data items and ...
A finite impulse response filter (10) incorporates a two input data multiplexer (12) and a series of delay registers (18, 20, and 22) for processing input samples off an input data line (14). The data
FINITE-IMPULSE-RESPONSE (FIR) FILTER EMPLOYING A P 优质文献 相似文献 参考文献 引证文献A Low-Power Digit-Based Reconfigurable FIR Filter In this brief, we present a digit-reconfigurable finite-impulse response (FIR) filter architecture with a very fine granularity. It provides a flexible yet... ...
An interleaved finite impulse response (FIR) filter apparatus is provided for data detection in a direct access storage device. The FIR filter includes a plurality of sample and hold circuits. Each sample and hold circuit samples an input signal sequentially at a clock rate. At least one set ...
The FIR (Finite Impulse Response) filter with non-symmetric frequency response characteristics; data stored in the shift register is selected by the select signal to be outputted from the multiplier. The tab coefficient stored in the tab coefficient generator is outputted through the multiplier accor...
A partial carry-save format is employed for a finite impulse response filter output representation, thereby reducing a number of flip-flops and hence power. By replacing the least significant bit processing section on the output side of the finite impulse response filter with a combined carry-save...