Classes
class	Iris_py
	SDR Class: #######. More...

Functions
def	gen_lts (seq_length=128, cp=0, upsample=1)

def	cfloat2uint32 (arr, order='IQ')

Variables
int	corr_threshold = 1

	bcn_real

	bcn_imag

	unpack

int	beacon = bcn_real + 1j * bcn_imag

	parser = ArgumentParser()

	type

	str

	dest

	help

	default

	float

	args = parser.parse_args()

	siso_bs

	siso_ue

	hub = None

	nsamps = siso_bs.n_samp

int	upsample = 1

int	ampl = 1

int	nsamps_pad = 82

int	n_sym_samp = nsamps + 2*nsamps_pad - 14

	ltsSym

	lts_f

	cp

	pad1 = np.zeros((nsamps_pad), np.complex64)

	pad2 = np.zeros((nsamps_pad-14), np.complex64)

int	wb_pilot = np.tile(ltsSym, nsamps//len(ltsSym)).astype(np.complex64)*.5

	wbz = np.zeros((n_sym_samp), dtype=np.complex64)

	wb_pilot1 = np.concatenate([pad1, wb_pilot, pad2])

	wb_pilot2 = wbz

	wb_pilot1_r = np.real(wb_pilot1)

	wb_pilot1_i = np.imag(wb_pilot1)

	tdd_sched

	prefix_len

	is_bs

	wave_rx_a_bs_mn = siso_bs.recv_stream_tdd()

	foundTrigger = siso_ue.sdr_gettriggers()

	freq = args.freq

	fig = plt.figure(figsize=(20, 8), dpi=100)

	ax1 = fig.add_subplot(2, 1, 1)

	ax2 = fig.add_subplot(2, 1, 2)

	label

int	CORR_THRESHOLD = 92

int	CORR_RST = 64

int	CORR_CONF = 60

int	RF_RST_REG = 48

int	TDD_CONF_REG = 120

int	SCH_ADDR_REG = 136

int	SCH_MODE_REG = 140

int	TX_GAIN_CTRL = 88

int	FPGA_IRIS030_WR_PKT_DET_THRESH = 288

int	FPGA_IRIS030_WR_PKT_DET_NUM_SAMPS = 292

int	FPGA_IRIS030_WR_PKT_DET_ENABLE = 296

int	FPGA_IRIS030_WR_PKT_DET_NEW_FRAME = 300

int	tx_advance = 68

	beacon1 = siso_bs.config_beacon(nsamps_pad)

	beacon1_r = np.real(beacon1)

	beacon1_i = np.imag(beacon1)

Function Documentation

◆ cfloat2uint32()

def iris_py.cfloat2uint32	(	arr,
		order = `'IQ'`
	)

Convert floating point iq values to uint32 (FPGA format)
ARGS:
- arr: Data array
- order: Whether it is IQ or QI
RETURNS:
- corresponding uint32 value

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◆ gen_lts()

def iris_py.gen_lts	(	seq_length = `128`,
		cp = `0`,
		upsample = `1`
	)

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Variable Documentation

◆ ampl

int iris_py.ampl = 1

◆ args

iris_py.args = parser.parse_args()

◆ ax1

iris_py.ax1 = fig.add_subplot(2, 1, 1)

◆ ax2

iris_py.ax2 = fig.add_subplot(2, 1, 2)

◆ bcn_imag

iris_py.bcn_imag

◆ bcn_real

iris_py.bcn_real

◆ beacon

int iris_py.beacon = bcn_real + 1j * bcn_imag

◆ beacon1

iris_py.beacon1 = siso_bs.config_beacon(nsamps_pad)

◆ beacon1_i

iris_py.beacon1_i = np.imag(beacon1)

◆ beacon1_r

iris_py.beacon1_r = np.real(beacon1)

◆ CORR_CONF

int iris_py.CORR_CONF = 60

◆ CORR_RST

int iris_py.CORR_RST = 64

◆ CORR_THRESHOLD

int iris_py.CORR_THRESHOLD = 92

◆ corr_threshold

int iris_py.corr_threshold = 1

◆ cp

iris_py.cp

◆ default

iris_py.default

◆ dest

iris_py.dest

◆ fig

iris_py.fig = plt.figure(figsize=(20, 8), dpi=100)

◆ float

iris_py.float

◆ foundTrigger

iris_py.foundTrigger = siso_ue.sdr_gettriggers()

◆ FPGA_IRIS030_WR_PKT_DET_ENABLE

int iris_py.FPGA_IRIS030_WR_PKT_DET_ENABLE = 296

◆ FPGA_IRIS030_WR_PKT_DET_NEW_FRAME

int iris_py.FPGA_IRIS030_WR_PKT_DET_NEW_FRAME = 300

◆ FPGA_IRIS030_WR_PKT_DET_NUM_SAMPS

int iris_py.FPGA_IRIS030_WR_PKT_DET_NUM_SAMPS = 292

◆ FPGA_IRIS030_WR_PKT_DET_THRESH

int iris_py.FPGA_IRIS030_WR_PKT_DET_THRESH = 288

◆ freq

float iris_py.freq = args.freq

◆ help

iris_py.help

◆ hub

iris_py.hub = None

◆ is_bs

iris_py.is_bs

◆ label

iris_py.label

◆ lts_f

iris_py.lts_f

◆ ltsSym

iris_py.ltsSym

◆ n_sym_samp

int iris_py.n_sym_samp = nsamps + 2*nsamps_pad - 14

◆ nsamps

iris_py.nsamps = siso_bs.n_samp

◆ nsamps_pad

int iris_py.nsamps_pad = 82

◆ pad1

iris_py.pad1 = np.zeros((nsamps_pad), np.complex64)

◆ pad2

iris_py.pad2 = np.zeros((nsamps_pad-14), np.complex64)

◆ parser

iris_py.parser = ArgumentParser()

◆ prefix_len

iris_py.prefix_len

◆ RF_RST_REG

int iris_py.RF_RST_REG = 48

◆ SCH_ADDR_REG

int iris_py.SCH_ADDR_REG = 136

◆ SCH_MODE_REG

int iris_py.SCH_MODE_REG = 140

◆ siso_bs

iris_py.siso_bs

Initial value:

 =  Iris_py(
                 serial_id=args.serial_id1,
                 sample_rate=args.rate,
                 tx_freq=args.freq,
                 rx_freq=args.freq,
                 bw=args.bw,
                 tx_gain=args.txGain,
                 rx_gain=args.rxGain,
                 n_samp=1024,
         )

◆ siso_ue

iris_py.siso_ue

Initial value:

 =  Iris_py(
                 serial_id=args.serial_id2,
                 sample_rate=args.rate,
                 tx_freq=args.freq,
                 rx_freq=args.freq,
                 bw=args.bw,
                 tx_gain=args.txGain,
                 rx_gain=args.rxGain,
                 n_samp=1024,
         )

◆ str

iris_py.str

◆ TDD_CONF_REG

int iris_py.TDD_CONF_REG = 120

◆ tdd_sched

iris_py.tdd_sched

◆ tx_advance

int iris_py.tx_advance = 68

◆ TX_GAIN_CTRL

int iris_py.TX_GAIN_CTRL = 88

◆ type

iris_py.type

◆ unpack

iris_py.unpack

◆ upsample

int iris_py.upsample = 1

◆ wave_rx_a_bs_mn

iris_py.wave_rx_a_bs_mn = siso_bs.recv_stream_tdd()

◆ wb_pilot

int iris_py.wb_pilot = np.tile(ltsSym, nsamps//len(ltsSym)).astype(np.complex64)*.5

◆ wb_pilot1

iris_py.wb_pilot1 = np.concatenate([pad1, wb_pilot, pad2])

◆ wb_pilot1_i

iris_py.wb_pilot1_i = np.imag(wb_pilot1)

◆ wb_pilot1_r

iris_py.wb_pilot1_r = np.real(wb_pilot1)

◆ wb_pilot2

iris_py.wb_pilot2 = wbz

◆ wbz

iris_py.wbz = np.zeros((n_sym_samp), dtype=np.complex64)

Classes

Functions

Variables