(c) Spectrum of the output signal y(n), decimated by a factor of 3 (d) Spectrum of the output signal y(n), decimated by a factor of M To design decimation filters, use the Multirate Filter Design VIs with the filtering mode input set to Decimation.该...
Signell, "Multi-standard delta-sigma decimation filter design", IEEE Asia Pacific Conference on Circuits and Systems (APCCAS 2006), Singapore, pp. 1212-1215, Dec. 2006.Ze Toa, Multi-Standard Delta-Sigma Decima- tion Filter Design, M.Sc. Thesis, KTH Royal Institute of Technology, Stockho...
However, an optimum solution may be achieved using the descimation filter in analog to digital conversion. The existing decimation filters in ADC suffers from the drawback of high sampling even for a constant signal due to very instant nature of the input signal. However, the sampling rate may...
In particular, multi-standard decimation filter design for six wireless communication standards consisting of GSM, WCDMA, WLANa, WLANb, WLANg and WiMAX is focussed. Decimation is done in two or three stages to reduce the hardware complexity and power dissipation. Each stage is implemented with ...
Eriksson, "A two-stage decimation filter design technique for oversampling Delta-Sigma A/D converters", Int. Circuits and Systems Symp. , vol. II, pp.513 -516 1994Nianxiong Tan,Sven Eriksson.A Two-Stage Decimation Filter Design Technique for OversamplingΔ-Σ...
Recently needed to see the effects of a CIC decimating filter but realized that with my new license of Matlab, I did not have access to the Filter Design Toolbox. This is a quick attempt at a simulation to re-create the effects of CIC-decimation but without the fixed...
IV. OPTIMIZATION OF DECIMATION FILTER H The problem of optimal design of the decimation filter H is to find the coefficients of two 1-D FIR filters h1(z1) and h2(z2) such that the use of filter H(z1,z2)=h1(z1)⋅h2(z2) leads to maximum PSNR subject to a given bpp.Note tha...
This paper is concerned with cascade design of CIC filter to improve the pass band droop for decimation filter. Decimation filter has wide applications in both analog and digital systems for data rate conversion as well as filtering. CIC filters satisfy linear phase filter requirements, which are ...
Half-band filter (HB)Field-programmable gate array (FPGA)PolyphaseLinear-phase half-band (HB) finite impulse response (FIR) filters are indispensable in ... D Datta,HS Dutta - 《Transactions of the Indian National Academy of Engineering》 被引量: 0发表: 2023年 Polynomial based Design of CIC...
Then by changing the decimation ratio of the SINC filter, frequency selecting is realized. 在某一固定输出频率下设计一组带通滤波器, 然后通过改变SINC滤波器 信号抽取比率实现数字选频. 互联网 Design multi - stage decimation system on the basis of Halfband filters and CIC filters. 在半波带滤波器和...