OFDM Symbol Acquisition: Difference between revisions
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OFDM symbol acquisition. | OFDM symbol acquisition. | ||
Data input format: | ; Data input format | ||
: complex(real(float), imag(float)). | |||
Data output format: | ; Data output format | ||
: complex(real(float), imag(float)). | |||
== Parameters == | == Parameters == | ||
| Line 24: | Line 24: | ||
== Example Flowgraph == | == Example Flowgraph == | ||
This flowgraph can be found at [https://github.com/gnuradio/gnuradio/blob/master/gr-dtv/examples/dvbt_rx_8k.grc]. | |||
[[File:Dvbt_rx_8k_fg.png|800px]] | |||
== Source Files == | == Source Files == | ||
Latest revision as of 13:20, 30 November 2020
OFDM symbol acquisition.
- Data input format
- complex(real(float), imag(float)).
- Data output format
- complex(real(float), imag(float)).
Parameters
- FFT Length
- FFT size, 2048 or 8192.
- Occupied Tones
- Active OFDM carriers, 1705 or 6817.
- Cyclic prefix length
- Length of Cyclic Prefix (FFT size / 32, 16, 8 or 4).
- SNR
- Signal to Noise Ratio.
Example Flowgraph
This flowgraph can be found at [1].
Source Files
- C++ files
- [2]
- Header files
- [3]
- Public header files
- [4]
- Block definition
- [5]