Reception Frame

class CommunicationReceptionFrame(signal, decoded_signal, symbols, decoded_symbols, timestamp, equalized_symbols, encoded_bits, code_block_size, decoded_bits, bit_block_size)

Bases: Reception

A single synchronized frame of information generated by receiving over a modem.

Returned when calling the receive method of a ReceivingModem instance.

Parameters:

• signal (Signal) – Received communication base-band waveform.

• decoded_signal (Signal) – Received communication base-band waveform after MIMO stream decoding.

• symbols (Symbols) – Received communication symbols.

• decoded_symbols (Symbols) – Received communication symbols after precoding stage.

• timestamp (float) – Time at which the frame was transmitted in seconds.

• equalized_symbols (Symbols) – Equalized communication symbols.

• encoded_bits (ndarray) – Received encoded data bits before error correction.

• code_block_size (int) – Block size of the forward error correction input.

• decoded_bits (ndarray) – Received decoded data bits after error correction.

• bit_block_size (int) – Block size of the forward error correction output.

classmethod Deserialize(process)

Deserialize an object’s state.

Objects cannot be deserialized directly, instead a Factory must be instructed to carry out the deserialization process.

Parameters:

process (DeserializationProcess) – The current stage of the deserialization process. This object is generated by the Factory and provides an interface to deserialization methods supporting multiple backends.

Return type:

CommunicationReceptionFrame

Returns:

The deserialized object.

serialize(process)

Serialize this object’s state.

Objects cannot be serialized directly, instead a Factory must be instructed to carry out the serialization process.

Parameters:

process (SerializationProcess) – The current stage of the serialization process. This object is generated by the Factory and provides an interface to serialization methods supporting multiple backends.

Return type:

None

bit_block_size: int

Block size of the forward error correction output.

code_block_size: int

Block size of the forward error correction input.

decoded_bits: ndarray

Received decoded data bits after error correction.

decoded_signal: Signal

Communication base-band waveform after MIMO stream decoding.

decoded_symbols: Symbols

Received communication symbols after precoding stage.

encoded_bits: ndarray

Received encoded data bits before error correction.

equalized_symbols: Symbols

Equalized communication symbols.

symbols: Symbols

Received communication symbols.

timestamp: float

Time at which the frame was transmitted in seconds.