Filter signal through 802.11ay multipath fading channel
The wlanTGayChannel
System object™ filters an input signal through an IEEE®
802.11ay™ (TGay) multipath fading channel. The channel model follows the
quasi-deterministic (Q-D) approach specified in [1].
To filter an input signal by using a TGay multipath fading channel:
Create the wlanTGayChannel
object and set its properties.
Call the object with arguments, as if it were a function.
To learn more about how System objects work, see What Are System Objects?.
creates a TGay
channel System object, tgay
= wlanTGayChanneltgay
. This System object filters a real or complex input signal through the TGay channel to obtain a
channel-impaired signal.
sets
properties using one or more name-value pairs. Enclose each property name in quotation
marks. For example, tgay
= wlanTGayChannel(Name,Value)wlanTGayChannel('SampleRate',1e9,'Environment','Large hotel
lobby')
creates a TGay channel with a 1-GHz sample rate in a large hotel lobby
environment.
returns
output signal y
= tgay(x
)y
by filtering input signal x
through the TGay fading channel defined by the wlanTGayChannel
System object
tgay
.
[
also returns the TGay channel impulse response, y
,CIR
] = tgay(x
)CIR
, of the
underlying fading process.
To use an object function, specify the
System object as the first input argument. For
example, to release system resources of a System object named obj
, use
this syntax:
release(obj)
Note
reset
: If the RandomStream
property of the wlanTGayChannel
System object is set to 'Global stream'
, using reset
:
Regenerates R-Rays when RandomRays
is set to true
Regenerates intra-cluster rays when IntraClusterRays
is set to true
Regenerates the receive antenna array velocity when ReceiveArrayVelocitySource
is set to 'Auto'
[1] Maltsev, A., et al. Channel Models for 802.11ay. IEEE 802.11-15/1150r9, March 2017.
[2] Maltsev, A., et al.. Channel Models for 60GHz WLAN Systems. IEEE 802.11-09/0334r8, May 2010.