High Pass Filter: Difference between revisions
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This filter is a convenience wrapper for an [[Decimating FIR Filter]] and a firdes taps generating function of high-pass type, i.e. calling firdes.high_pass(). | |||
This is | |||
== Parameters == | == Parameters == | ||
(''R''): <span class="plainlinks">[https://wiki.gnuradio.org/index.php/GNURadioCompanion#Variable_Controls ''Run-time adjustable'']</span> | (''R''): <span class="plainlinks">[https://wiki.gnuradio.org/index.php/GNURadioCompanion#Variable_Controls ''Run-time adjustable'']</span> | ||
; | ; FIR Type (''R'') | ||
: | : Specify whether input/output is real or complex | ||
; | ; Decimation | ||
: | : Decimation rate of filter, must be an integer, and cannot change in realtime. | ||
; Gain (''R'') | |||
: Scaling factor applied to output. | |||
; Sample Rate (''R'') | |||
: Input sample rate. | |||
; Cutoff Freq (''R'') | |||
: Cutoff frequency in Hz | |||
; Transition Width (''R'') | |||
: Transition width between stop-band and pass-band in Hz | |||
; | ; Window (''R'') | ||
: | : Type of window to use | ||
; | ; Beta (''R'') | ||
: | : The beta paramater only applies to the Kaiser window. | ||
== Example Flowgraph == | |||
== Source Files == | |||
Latest revision as of 03:40, 27 July 2019
This filter is a convenience wrapper for an Decimating FIR Filter and a firdes taps generating function of high-pass type, i.e. calling firdes.high_pass().
Parameters
(R): Run-time adjustable
- FIR Type (R)
- Specify whether input/output is real or complex
- Decimation
- Decimation rate of filter, must be an integer, and cannot change in realtime.
- Gain (R)
- Scaling factor applied to output.
- Sample Rate (R)
- Input sample rate.
- Cutoff Freq (R)
- Cutoff frequency in Hz
- Transition Width (R)
- Transition width between stop-band and pass-band in Hz
- Window (R)
- Type of window to use
- Beta (R)
- The beta paramater only applies to the Kaiser window.