Design of multiplier free FIR filters using a LADF sigma-delta (Σ-Δ) modulator

被引:0
|
作者
Abeysekera, SS [1 ]
Padhi, KP [1 ]
机构
[1] Nanyang Technol Univ, Sch Elect & Elect Engn, Singapore 639798, Singapore
来源
ISCAS 2000: IEEE INTERNATIONAL SYMPOSIUM ON CIRCUITS AND SYSTEMS - PROCEEDINGS, VOL II: EMERGING TECHNOLOGIES FOR THE 21ST CENTURY | 2000年
关键词
D O I
暂无
中图分类号
TP3 [计算技术、计算机技术];
学科分类号
0812 ;
摘要
Sigma-delta (Sigma-Delta) modulators have been widely used over the last few decades, and one of their many applications has been in the field of FIR filter design. In this paper, we investigate the performance of multiplier free FIR filter design using the Look Ahead Decision Feedback (LADF) Sigma-Delta architecture. The LADF Sigma-Delta architecture, which has not been used in FIR filter design before, is compared with other conventional Sigma-Delta architectures. It will be shown that the LADF architecture has relatively low noise power at low frequencies and is preferable over the other modulators in the design of multiplier free FIR filter design. The selection of demodulator filters for reducing quantization noise due to the LADF Sigma-Delta architecture is also addressed in the paper. Using lowpass FIR filter design examples, the appropriate filter design methodology is presented in the paper.
引用
收藏
页码:65 / 68
页数:4
相关论文
共 50 条
  • [21] Design of resolution/power controllable Asynchronous Sigma-Delta Modulator
    Deshmukh, Anita Arvind
    Deshmukh, Raghvendra B.
    EURASIP JOURNAL ON ADVANCES IN SIGNAL PROCESSING, 2016,
  • [22] Sigma-delta modulator modeling analysis and design附视频
    葛彬杰
    王新安
    张兴
    冯晓星
    汪清勤
    半导体学报, 2010, (09) : 79 - 83
  • [23] A Fast SNR Estimation Method for Sigma-Delta Modulator Design
    Cheng, Jiandong
    Shi, Guoyong
    Zhang, Ailin
    2013 IEEE INTERNATIONAL CONFERENCE OF IEEE REGION 10 (TENCON), 2013,
  • [24] New VHDL design of decimation filter for sigma-delta modulator
    Fujcik, L.
    Kuncheva, A. S.
    Mougel, T.
    Vrba, R.
    2005 Asian Conference on Sensors and the International Conference on New Techniques in Pharmaceutical and Biomedical Research, Proceedings, 2005, : 204 - 207
  • [25] The Design of a Multi-bit Sigma-delta ADC Modulator
    Yang Shaojun
    Tong Ziquan
    Jiang Yueming
    Dou Naiying
    PROCEEDINGS OF 2013 2ND INTERNATIONAL CONFERENCE ON MEASUREMENT, INFORMATION AND CONTROL (ICMIC 2013), VOLS 1 & 2, 2013, : 280 - 283
  • [26] Systematic design and simulation of a high resolution sigma-delta modulator
    Shi, Li-Chun
    Yang, Yin-Tang
    Wu, Xiao-Feng
    Li, Di
    Ding, Rui-Xue
    Hunan Daxue Xuebao/Journal of Hunan University Natural Sciences, 2010, 37 (05): : 54 - 59
  • [27] Structural parameter design automation of oversampling sigma-delta modulator
    Cao, Wei
    Chen, Houpeng
    Lin, Zhenghui
    Shanghai Jiaotong Daxue Xuebao/Journal of Shanghai Jiaotong University, 2000, 34 (06): : 803 - 805
  • [28] The Design of a High Speed and High Precision Sigma-Delta Modulator
    Han, Shuangwei
    Wang, Yuliang
    2013 INTERNATIONAL CONFERENCE ON INFORMATION SCIENCE AND TECHNOLOGY (ICIST), 2013, : 1037 - 1041
  • [29] Higher order sliding mode design for Sigma-Delta modulator
    Tang, Zhi-Li
    Lei, Hu-Min
    Xi Tong Gong Cheng Yu Dian Zi Ji Shu/Systems Engineering and Electronics, 2008, 30 (03): : 585 - 588
  • [30] Design of resolution/power controllable Asynchronous Sigma-Delta Modulator
    Anita Arvind Deshmukh
    Raghvendra B. Deshmukh
    EURASIP Journal on Advances in Signal Processing, 2016