Implementation of long-wavelength cut-off filters based on critical angle
نویسندگان
چکیده
منابع مشابه
Efficient Digital Filters with Variable Cut-off Based on All-pass and Sharpening Digital Filters
All-pass digital filters are known as excellent prototype filters in many applications, such as control systems, signal processing and communications. Efficient filters can be designed because transfer function is very robust to small element changes. The drawback of digital filters based on all-pass filter sections is that they are not suitable for tuning and the design of filters with variabl...
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ژورنال
عنوان ژورنال: Applied Optics
سال: 2011
ISSN: 0003-6935,1539-4522
DOI: 10.1364/ao.50.00c396