A Practical FPGA-Based Architecture for Arbitrary-Ratio Sample Rate Conversion

نویسندگان
چکیده

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Arbitrary ratio sample rate conversion using B-spline interpolation for software defined radio

Arbitrary ratio sampling rate conversion (SRC) structure using B-spline interpolation is proposed for software defined radio (SDR) in this paper. By combining SRC with SDR’s transmitter/receiver filter, the constraint on SRC reconstruction filter can be relaxed, and an overall computational reduction can be achieved. The mixedwidth B-spline is introduced so that both antiimaging and anti-aliasi...

متن کامل

The ups and downs of arbitrary sample rate conversion

If the desired sample-rate is an integer multiple of the existing one, it is sufficient to oversample the input using an interpolation filter. Likewise, if the existing sample-rate is an integer multiple of the one you want out, you can employ a decimation or undersampling. However, if the ratio between input and output sample-rate is an arbitrary number, matters become more complicated. An arb...

متن کامل

Sample Rate Conversion for Software

Software radio terminals must be able to process many various communications standards. These standards are generally based on different master clock rates and thus employ different bit/chip rates. The most obvious solution to cope with the diversity of master clock rates in one terminal is to provide a dedicated master clock for each standard of operation. Not only too costly, this kind of sol...

متن کامل

A New Line Drawing Algorithm Based on Sample Rate Conversion

1 Overview In this paper, a new method for drawing straight lines suitable for use on raster scan displays and plotters is presented. Unlike previous methods which are based on DDA or midpoint algorithms, this technique is based on signal processing concepts related to resampling, multirate processing and sample rate conversion generally, and decimation in particular. An algorithm based on spat...

متن کامل

Sampling Rate Conversion for Arbitrary Ratio Using Transposed Linear Interpolation and Cic Filter

1. INTRODUCTION In multistandard receivers, the hardware should be configurable or programmable for the reception of different types of signals having different symbol rates. After the AD conversion, utilizing commonly the delta-sigma AD-conversion principle and high oversampling ratio, the sampling rate is reduced to be a low integer multiple of the symbol rate. In this decimation, the desired...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Journal of Signal Processing Systems

سال: 2013

ISSN: 1939-8018,1939-8115

DOI: 10.1007/s11265-013-0840-5