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151. Inspection scheme of offshore platform structure ultrasonic phased array was also presented, and the reference block of offshore platform structure was detected by this system.

152. From the point of view of 2-D DBF phased array radar, this paper discusses the influence of channel errors on the system performance and the method for channel balance.

153. Phased array radar is working most at track-while-scan(TWS). Its data rate factor can be separated scan data rate factor and tracking date rate factor.

154. This paper goes on with analysis of the phased array radar calibration theory and compare of different schemes(http://Sentencedict.com), then the best is adopted.

155. The effects of element failure and tolerance on antenna sidelobe level and gain in solid-state active phased array is mainly discussed in this paper.

156. That company has phased out of the truck manufacturing business.

157. Result of verification shows that the SoC solution meets the development trend of phased array radar beam steering system with high speed, high level, miniaturization and integration.

158. During development, the tri-fighter was also called the tri-droid. That name was phased out, and eventually used to describe the tripodal assault droids seen on Mygeeto.

159. Secondly, by using the concept of Smith chart and the equivalent circuit model, the basic theory of the broadband phased array based on mutual coupling is presented.

160. Now, focus transducers have three kinds of types: Focus transducer, acoustic lens, phased array focusing system.

161. Chapter 2 discusses digital beamforming ( DBF ) of phased array radar and the amplitude and phase errors.

162. The Peseta, Franc, Drachmar etc have been phased out, Euros is now the currency of most major European countries.

163. Equipted with it, phased array radar could have Adaptive beam, lower Side - lobe beam and beam scanning.

164. The adaptive monopulse at subarray level is required for applying monopulse technique in multi-function phased array radar.

165. Tetraethyl lead worked in " leaded " gasoline but was phased out because It'spoiled catalytic converters.

166. In order to reduce the finite scanning plane truncation error in the measurements with phased array antennas, the cosine window function is introduced and applied in this case.

167. Steering the beam direction is the main function of beam steering system of phased array radar, test the beam steering system and TR unit performance is signify during the development of the antenna.

168. This paper deals with the effect of the quantitative phase controlled by the digital phase shifter to the patterns of the hexagonal phased array antenna.

169. The paper discusses briefly the design of beam steering system of phased array radar.

170. In accordance with the characteristics of reverse phased horizontal antenna, the method of concentrated resistor loading is adopted in this paper to realize the broad banded reforming of the antenna.

171. Due to the restriction of aperture effect and the aperture traverse delay, it is difficult for a conventional phased array radar to get wide instantaneous bandwidth under wide scan scope.

172. He slowly phased down the light until the stage was completely black.

173. An optical true time delay (TTD) is a means for optically controlling phased array antennas (PAAs). Fiber-optic TTD techniques for PAAs are reported as well as their architectures.

174. The standards are to be phased in over four years, beginning in 1994.

175. The conventional mechanical scanning radar is gradually replaced by powerful electric scanning phased array radar in the application as an airborne radar due to its limited scanning speed.

176. Along with the electronic warfare demand and the requirement of probing and tracking outer-space objects, phased array antennas have become developmental mainstream of the applied radar antennas.

177. The cooling problem of solid state active phased array radar is discussed in this paper. And the type of a high efficient cold plate with plate fin that is suitable for T /R module is introduced .

178. The law of 2D scanning beam-pointing drift wideband working plane phased array is revealed in this paper.