antenna造句181. What is the impedance of half wavelength single pole antenna?
182. With same circular radiating antenna, same center frequency pulse, the analytical and numerical results of axial energy of several typical waveform pulse are offered by electromagnetic theory.
183. The antenna introduced in this paper is different from the ordinary reconnaissance radar, which is a passive antenna receptive system receiving target radar signals.
184. Through the correction of phase and amplitude weighting, the conformal antenna can generate required sum beam far-field pattern and meet the design specification.
185. Calculate the excited loop size (1/5 of the length of the main loop) and this floating loop antenna is ready to safe your life.
186. The geometric nonlinear problem of whip antenna structure underthe action of nonconservative loads is analyzed by means of the loading incremental method which has the balanceiteration format.
187. The effect of antenna parameters on the beamwidth and side lobe level is analyzed.
188. Planar antenna has small size, light weight and low profile.