Version 6.11 (R2009a) Signal Processing Toolbox Software

This table summarizes what is new in Version 6.11 (R2009a):

New Features and Changes	Version Compatibility Considerations	Fixed Bugs and Known Problems
Yes Details below	No	Bug Reports Includes fixes

New features or changes introduced in this version are

• New filter design approach using fdesign and filterbuilder

• New dfilt method to specify filter coefficients at block ports

New filter design approach using fdesign and filterbuilder

A new and more robust way to design filters has been added to the toolbox —fdesign objects and the filterbuilder GUI. The following filter responses are supported: lowpass, highpass, bandpass, bandstop, Hilbert, differentiator, pulse-shaping (including FIR Gaussian) and arbitrary magnitude. Advanced design methods and additional responses are available in Filter Design Toolbox™.

New dfilt method to specify filter coefficients at block ports

A new option has been added to the dfilt block method to specify filter coefficients via Simulink block ports.

Version 6.12 (R2009b) Signal Processing Toolbox Software

Version 6.10 (R2008b) Signal Processing Toolbox Software

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