Burleigh, based in Fishers, N.Y., supplies optical wavelength meters and other instruments and is closely held.
where d ij is the distance between s i and the jth attacking antenna, λ denotes the wavelength (meters), P t is the emission power, G t and G r are the antenna gains of the transmitter and receiver, and.
A high precision wavelength-meter was used to record the line-width and frequency stability data.
The DOA (azimuth and elevation) and range estimations are scaled in units of degree and wavelength (or meter), respectively.
where λ is the wavelength in meters and d0 is chosen to be equal to 1 m in a microcell environment [31].
P0 depends on the considered propagation model: in free space propagation, P 0 = λ 4 π 2, where λ is the signal wavelength (in meters).
Parameters θ n, m,AoD and Φ n, m are the AoD and the phase of the m th subpath of the n th path, respectively, k = 2π/λ is the wave number and λ is the carrier wavelength in meters.
Additionally, T s is the sampling interval in seconds used in the time-series synthesizer and fmax = V/λ is the maximum Doppler spread with V being the mobile velocity in m/s and λ the signal wavelength in meters.
Leaf chlorophyll (chl) content was measured using three fully expanded leaves in each replicate with a non-destructive dual-wavelength chl meter (SPAD-502, Minolta Corp., Ramsey, NJ, USA).
Operating on the premise that spirits exist on different wavelengths, the meter detects changes in the electromagnetic field that suggest ghosts are nearby.
However, the time resolution is still not adequate in the meter wavelength range, especially for metric type IV bursts.
