The phrase "a limited angle" is correct and usable in written English.
It can be used in contexts related to geometry, photography, or perspectives where the scope or range is restricted.
Example: "The camera captures a limited angle, making it difficult to include the entire scene in one shot."
Alternatives: "a narrow angle" or "a restricted angle".
The antenna has an enormous collecting area, but the beam can be moved through only a limited angle of about 20° from the zenith.
Fig. 9 A limited angle design for a breast TOF-PET scanner.
To integrate a PET into a treatment center, the system has to be a limited angle scanner.
Reconstruction of the image planes is performed from a set of projection data acquired over a limited angle range of a single X-ray tube.
The direction of light flux is influenced by the heavy pigmentation of the photoreceptors themselves, which force light to enter from a limited angle.
The paper shows how such models can be obtained for the desired applications, illustrating the example of a Limited Angle Torque Motor (LATM) with different cooling strategies.
In addition, in many practical implementations of PAT the photoacoustic signals are recorded over an aperture that does not enclose the object, which results in a limited-angle tomographic reconstruction problem.
However, for parabolic reflecting surfaces, the beam can be steered in this way over only a limited range of angle without introducing aberration and a loss of signal strength.
Ectomography is a limited view angle method, using a rotating slant hole collimator and a stationary camera head, to acquire projection images.
To solve this problem, this paper developed an adaptive reconstruction method for limited angle CT problem.
Owing to difficulties in recruitment, we used a relatively small number of participants, and the tests were performed using a base plate that rotated within a limited range of angles and at constant speed to minimize the effects of the user's balance characteristics.
