On the other hand, beyond a certain degree of super-directivity, the FE beam patterns may suffer from excessive degradation in view of the approximations inherent in (11).
However, this strategy would inevitably increase the projection data noise, and the resulting image by the conventional filtered back-projection (FBP) method may suffer from excessive noise and streak artifacts.
[ 20] On the other hand, men with the gene may suffer from excessive iron stores late in life.
Others suffer excessive perspiration, and then become anxious about being sweaty, which compounds the problem.
Persons undergoing anxiety attacks may suffer from digestive upsets, excessive perspiration, headaches, heart palpitations, restlessness, insomnia, disturbances in appetite, and impaired concentration.
TTRs may suffer damage due to excessive stress or significant fatigue because of parametric resonance.
When the height-width ratio of isolated high-rise building is excessive large, elastomeric isolators may suffer from tension accompanying with large horizontal shear strains under strong earthquake excitations.
Bone tissue may suffer various diseases that can be caused by excessive load or hormonal deficiencies, among other reasons [ 18, 19].
Therefore, given the same detection period T d, the SU with higher SNR (say S U 2) may perform detection with excessive accuracy, while the SU with lower SNR (say S U 1) may suffer from numerous missed detections and cause intolerable interference to PU.
Some competitors may suffer.
