antenna造句
121. Simultaneously, a better optimization result of the linear antenna array patterns can be obtained as well by using this algorithm.
122. It is demonstrated that this novel electrically small antenna has extremely high radiation efficiency.
123. These signals provide an important reference of the gain of antenna, the time reference, the phase reference and the frequency of carrier wave for generating stimulant echo signal.
124. The SBR method is so simple in concept that there is virtually no restrication on the shape or place of the scanning antenna.
125. An active antenna consisting of electrically small antennas and a negative impedance changing circuit is analyzed in this paper.
126. Propose a method for mutual coupling compensation which is not limit to microstrip arrays and can be used in any small antenna arrays of arbitrary type and arrange.
127. A new backfire antenna fed by a bifilar backfire belix is described in this Paper.
128. Tensility structures, cable antenna and inflatable antenna are all flexible structures.
129. Decreasing the tuning time of the antenna is very important in intelligentized and automated short wave adaptive communication systems.
130. A study is made in the paper of the self-adjustment of the antenna of a satcomship station A. Also studied here is the calculation of TDM carried level.
131. A patch antenna is a wafer-like directional antenna suitable for covering single-floor small offices, small stores and other indoor locations where access points cannot be placed centrally.
132. In WiTricity's demo, the company embedded metal coils in an iPhone and in a secondary device that resembled a large radio antenna.
133. It is a new attempt and exploration to apply the dual-loop antenna to the 3G base station.
134. Only a properly matched antenna system will allow maximum power transfer from the 50 transmission line to the radiating element.
135. In order to achieve the communication between the ship board antenna and the synchronous communication satellite, a method by the digital guiding closed loop and level open loop tracker is presented.
136. To obtain the balanced feed for the dipole antenna driven by a coaxial transmission line, a coplanar waveguide fed structure is used.
137. Based above result , we get the symbol error rate of the UWB system with multi - antenna .
138. According to induction and the work of authors, the potential applications in perfect lens antenna, phase-shifting line, balancer and coupler were given.
139. The simulation results verify the proposed algorithm and show that each antenna power limit decreases the bit rates to some extent.
140. The bandwidth characteristics of subarray excited devices have important influence on the beam bandwidth and VSWR bandwidth of a planar array antenna.
141. The center of three-in-one combination means the optimum center of wind moment , center of gravity and center of rotation of antenna system are Com bined.
142. The impedance characteristics of the wide-band E-shaped microstrip antenna is analyzed by using the FDTD method. The antenna bandwidth of impedance can exceed 30%.
143. A professional automation manufacturer, Inc. Car radio, ECU, antenna etc.
144. FDTD was used to make simulated analysis of the time domain antenna array. Patterns in H plane were measured through outdoor oscillograph.
145. Unplug the antenna coaxial cable connector from the radio chassis.
146. Some (Apple included) have pointed out that all phones suffer some signal attenuation when held near the antenna.
147. Certain configurations, such as TV rabbit ears, also allow consumers to rotate or pitch antenna elements to reduce interference.
148. The obvious echoes of the side-lobe transmitting waves are caused by the transmitting antenna working on the condition of a stimulation pulse with abnormal pulse width.
149. The simulation indicated that the polarization axial ratio and antenna gain pattern of this antenna are good for "BD-1" signal and GPS signal.
150. Alternatively, a transfer paper with the antenna pattern printed thereon may be attached to the inner surface of the terminal device.
1234567