As shown by their analysis, decreasing carrier
sensing threshold decreases the intensity of simultaneously active transmitters as well as the hidden node problem, and there exists an optimal carrier
sensing threshold which depends on the operating conditions of the network.
Pacing threshold,
sensing threshold, and lead impedance of RA and RV in both groups are shown in [Figure 1].{Table 3}{Figure 1}
Thus, for a given
sensing threshold, the general expression of optimal sensing duration [[tau].sup.EG.sub.p]([[gamma].sub.EG], [e.sub.h]) for EG can be derived as
The aim of hypothesis testing is to devise a
sensing threshold [lambda] that suitably divides the two generally overlapping distributions in p(D) while optimizing a certain selected performance metrics.
Effect of left ventricular function on long-term left ventricular pacing and
sensing threshold. J Interv Card Electrophysiol 2003; 9: 21-4.
The maximum bite rate and collision rate was measured while varying the
sensing threshold expressed as a sensing range.
where t denotes the sensing time, [epsilon] the
sensing threshold of the energy detector, [gamma] the SNR of the primary user's signal at the secondary detector, Na the noise variance and [f.sub.s] the sampling frequency, such that M = tfs.
All sensors are considered to be homogenous having the same
sensing threshold power [delta] (in dB).