From: Effect of scattering environment on estimation quality in V2I and V2V communications
Param. | Value | Description |
---|---|---|
N r | 8 | Number of antennas on the receiving side |
N t | 8 | Number of antennas on the transmitting side |
v r | 30 km/h | Speed of the receiver |
v t | 0 km/h | Speed of the transmitter |
W | 6 MHz | Required channel half-bandwidth |
f c | 2 GHz | Carrier frequency |
d r , d t | 0.5 | Receive/transmit antenna spacing normalized to |
wave length | ||
P c | 1 | Power weights for clusters |
ϕ 0r | 20° | Azimuthal angle at which center of the cluster |
is seen to the receiver | ||
ϕ 0t | 10° | Azimuthal angle at which center of the |
cluster is seen to the transmitter | ||
α r ,α t | 0° | The angle between broadside vector and |
movement direction | ||
Δ ϕ r | 5° | Angular spread seen from receiving side |
Δ ϕ t | 8° | Angular spread seen from transmitting side |
τ | 0.3 μ s | A mean delay associated with the cluster |
Δ τ | 0.1 μ s | Corresponding delay spread |
F st | 50 MHz | Sampling frequency in delay domain |
F s | 250 Hz | Rate of sampling in Doppler domain |
irL | 142 | Length of the impulse response (num of samples) |
L | 1,024 | Number of samples (in Doppler domain) |
Nf | 128 | Number of equally spaced samples for process |
representation at bandwidth [ −W, W] | ||
rate | 105 bps | The transmission rate, bits per second |