I provide an AMMOS data header for audio data frames.
Bases: object
Bases: object
I implement an AMMOS data header for audio data frames.
+Bases: object
dict() -> new empty dictionary -dict(mapping) -> new dictionary initialized from a mapping object’s
---(key, value) pairs
-
d = {} -for k, v in iterable:
---d[k] = v
-
in the keyword argument list. For example: dict(one=1, two=2)
-I return an AMMOS data header from given bytes.
I parse an R&S AMMOS recording.
+I provide a specialized Ammos Reader for audio data.
Bases: object
Bases: ammosreader.AbstractAmmosReader.AbstractAmmosReader
I read the audio data embedded in an R&S AMMOS recording.
-I add a tag to my tag list.
-tag (dict) – The tag to add to my tag list
-I read all remaining frames into my container until end of file is reached.
-a container containing all frames read
+I return the raw pcm audio data for a given channel.
+a_channel (int) – the channel I have to extract
bytes
I return the next audio data read from current position in file.
sample_count (int) – the number of samples per channel inside data body
channel_count (int) – number of channels (e.g. mono, stereo or even more)
number_of_samples (int) – the number of samples per channel inside data body
number_of_channels (int) – number of channels (e.g. mono, stereo or even more)
sample_size (int) – sample size in bytes (1, 2 or 4 bytes)
I return the next global frame body read from current position in file.
+global_frame_header –
+I read a Ammos datastream from a socket.
Bases: object
reads the next ammos audio frame
-contains the audio data and the sample rate
-tuple[bytearray, int]
+read_next_frame() tuple[numpy.ndarray, int][source]¶ +Reads the next ammos audio frame from socket
+TimeoutError – Raisees TimeoutError if the socket does not serve data anymore
+Contains the audio data and the sample rate
+tuple[np.ndarray, int]
I provide an Ammos extended data header for audio data frames.
Bases: object
Bases: object
I return a new AMMOS extended data header for audio frames built from given bytes.
+Bases: object
I implement an Ammos extended data header for IF data frames.
+I return an AMMOS extended data header from given bytes.
+I provide an AMMOS global frame body.
Bases: object
I implement an AMMOS global frame body.
+AMMOS frames can store data of various types. +The data is described in the data header. +The raw data is then stored in the data body.
+Bases: object
Bases: object
I provide a Ammos data header for IF data frames.
Bases: object
I implement an Ammos data header for IF data frames.
+I return an AMMOS data header from given bytes.
+I provide a specialized Ammos Reader for IF data.
Bases: object
Bases: ammosreader.AbstractAmmosReader.AbstractAmmosReader
I read the IF data embedded in an R&S AMMOS recording.
+ +read_next_global_frame_body(data_header_length)[source]¶ +I return the next global frame body read from current position in file.
+data_header_length (int) – the length of the data header
+I return the next global frame body extended data header from current position in file.
+the next Ammos Extended IF data header or None if incomplete
+I return the next data body read from current position in file.
+number_of_data_blocks (int) – the number of data blocks inside the body
data_length (int) – the length of the raw data inside a single block
I store the information of a single PDW block.
I return an instance of an Pulse Data word.
+pulse_width (Integer) – pulse width in nanoseconds - Zero if no valid pulse detected
frequency_shift_or_bandwidth (Integer) – Value in KHz - Value set to 1048575 means Unknown
pulse_level_or_pulse_field_strength (Float) – Pulse level or Pulse Field Strength depending on level_unit (-200.0…200.0) in 0.1 steps / minus 204.8 means no valid level detected
pulse_level_or_pulse_field_strength (Float) – Pulse level or Pulse Field Strength depending on level_unit (-200.0…200.0) in 0.1 steps / minus 204.8 means no valid level detected
region_of_interest (Boolean) – Marks if signal is from region of interest
azimuth_confidence (Float) – degree in steps of 0.1 (0.0-6.2) / 6.3 means confidence unknown
polarity (String) – Horizontal, Vertical, Clockwise, Counter clockwise
df_quality (Integer) – Direction finding quality in percent (0-100) - Zero means unknown
elevation (Float) – elevation of incoming signal (from -90 to 90 degree) in steps of 0.1 degree minus 102.4 means unknown
azimuth (Float) – azimuth of incoming signal (from 0 to 359.9 degree) in steps of 0.1 degree plus 409.5 means unknown
channel (Integer) – detecting channel (0-16) - Zero means unknown
elevation – elevation of incoming signal (from -90 to 90 degree) in steps of 0.1 degree
minus 102.4 means unknown +:type elevation: Float +:param azimuth: azimuth of incoming signal (from 0 to 359.9 degree) in steps of 0.1 degree plus 409.5 means unknown +:type azimuth: Float +:param channel: detecting channel (0-16) - Zero means unknown +:type channel: Integer +:return: An instance of class PDW with attributes set according to the data of a data body +:rtype: PDW
+I create an instance of class PDW from data body (8 * 32 bits).
+byte_string (byte string) – a byte string containing a single data body read from a ppdw file
+An instance of class PDW with attributes set according to the data of a data body
+an instance of class PDW with attributes set according to the data of a data body
I create an instance of class PDW from data body (8 * 32 bits)
-byte_string (byte string) – a byte string containing a single data body read from a ppdw file
-an instance of class PDW with attributes set according to the data of a data body
-Bases: object
I store multiple signals imported from one or more .ppdw files +.. automethod:: __init__
+ + + + + + + + + + + + + + + + + @@ -592,5 +654,5 @@© Copyright 2022, KIDZg. - Created using Sphinx 4.4.0 ADC Theme . + Created using Sphinx 4.5.0 ADC Theme . (Revision )