iris_py_single_frame.Iris_py Class Reference

SDR Class: #######. More...

Public Member Functions
def	__init__ (self, serial_id=None, tx_freq=None, rx_freq=None, tx_gain=None, rx_gain=None, bw=None, sample_rate=None, n_samp=None, n_zpad_samp=150, max_frames=10, both_channels=False, agc_en=False)
def	set_trigger (self, trig=False)
def	set_corr (self)
def	config_sdr_tdd_chained (self, tdd_sched=None)
def	config_sdr_tdd (self, tdd_sched=None, is_bs=True)
def	tx_gain_ctrl (self)
def	sync_delays (self, is_bs=True)
def	setup_stream_rx (self)
def	activate_stream_rx (self, flags=0)
def	config_beacon (self, prefix_len=0)
def	burn_beacon (self, prefix_len=82)
def	burn_data (self, data_r, data_i=None, replay_addr=0)
def	recv_stream_tdd (self)
def	close (self)

Public Attributes
	sdr
	sample_rate
	n_samp
	agc_en
	both_channels
	n_zpad_samp
	max_frames
	tx_stream
	Setup channel rates, ports, gains, and filters ###. More...
	tdd_sched
	rx_stream

Detailed Description

SDR Class: #######.

    Iris python class. To act as a middle layer between Matlab classes and SoapySDRs

Constructor & Destructor Documentation

__init__()

def iris_py_single_frame.Iris_py.__init__	(		self,
			serial_id = None,
			tx_freq = None,
			rx_freq = None,
			tx_gain = None,
			rx_gain = None,
			bw = None,
			sample_rate = None,
			n_samp = None,
			n_zpad_samp = 150,
			max_frames = 10,
			both_channels = False,
			agc_en = False
	)

Member Function Documentation

activate_stream_rx()

def iris_py_single_frame.Iris_py.activate_stream_rx	(		self,
			flags = 0
	)

burn_beacon()

def iris_py_single_frame.Iris_py.burn_beacon	(		self,
			prefix_len = 82
	)

Write beacon to the FPGA ram

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burn_data()

def iris_py_single_frame.Iris_py.burn_data	(		self,
			data_r,
			data_i = None,
			replay_addr = 0
	)

Write data to FPGA RAM. A pilot for example. Need to compose a complex vector out of data_r and data_i

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close()

def iris_py_single_frame.Iris_py.close

(

self

)

Cleanup streams. Rest SDRs

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config_beacon()

def iris_py_single_frame.Iris_py.config_beacon	(		self,
			prefix_len = 0
	)

Zero-pad beacon to aling with the frame length

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config_sdr_tdd()

def iris_py_single_frame.Iris_py.config_sdr_tdd	(		self,
			tdd_sched = None,
			is_bs = True
	)

Configure the TDD schedule and functionality when unchained. Set up the correlator.

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config_sdr_tdd_chained()

def iris_py_single_frame.Iris_py.config_sdr_tdd_chained	(		self,
			tdd_sched = None
	)

Configure the TDD schedule and functionality when chained.

recv_stream_tdd()

def iris_py_single_frame.Iris_py.recv_stream_tdd

(

self

)

Read an incoming stream.

set_corr()

def iris_py_single_frame.Iris_py.set_corr

(

self

)

enable the correlator, with inputs from adc

set_trigger()

def iris_py_single_frame.Iris_py.set_trigger	(		self,
			trig = False
	)

setup_stream_rx()

def iris_py_single_frame.Iris_py.setup_stream_rx

(

self

)

sync_delays()

def iris_py_single_frame.Iris_py.sync_delays	(		self,
			is_bs = True
	)

Synchronise delays. If is_bs = True, the BS sets the trigger off, else the UE resets the correlator.

tx_gain_ctrl()

def iris_py_single_frame.Iris_py.tx_gain_ctrl

(

self

)

Member Data Documentation

agc_en

iris_py_single_frame.Iris_py.agc_en

both_channels

iris_py_single_frame.Iris_py.both_channels

max_frames

iris_py_single_frame.Iris_py.max_frames

n_samp

iris_py_single_frame.Iris_py.n_samp

n_zpad_samp

iris_py_single_frame.Iris_py.n_zpad_samp

rx_stream

iris_py_single_frame.Iris_py.rx_stream

sample_rate

iris_py_single_frame.Iris_py.sample_rate

sdr

iris_py_single_frame.Iris_py.sdr

tdd_sched

iris_py_single_frame.Iris_py.tdd_sched

tx_stream

iris_py_single_frame.Iris_py.tx_stream

Setup channel rates, ports, gains, and filters ###.

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The documentation for this class was generated from the following file:

• MATLAB/iris_py_single_frame.py