| 1. | Implementation of a far - field antennas automation measurement system 天线调谐装置自动测试系统 |
| 2. | Research on a novel fiber bragg grating thermal tuning scheme 一种新颖的光纤光栅温度调谐装置的原理与实验研究 |
| 3. | Methods of measurement on receivers for satellite broadcast transmissions in the 12 ghz band . part 2 : electrical measurements on dbs tuner units 12 ghz波段卫星广播发射用接收机的测量方法.第2部分:直播系统调谐装置的电测量 |
| 4. | Methods of measurement on receivers for satellite broadcast transmissions in the 12 ghz band - electrical measurements of overall performance of receiver systems comprising an outdoor unit and a dbs tuner unit 12ghz频带卫星广播接收机的测量方法.第3部分:接收天线系统包括户外装置和dbs调谐装置通用性能电测量 |
| 5. | Methods of measurement on receivers for satellite broadcast transmissions in the 12 ghz band ; part 3 : electrical measurements of overall performance of receiver systems comprising an outdoor unit and a dbs tuner unit 12ghz频带卫星广播接收机的测量方法.第3部分:接收天线系统包括户外装置和dbs调谐装置总性能的电测量 |
| 6. | Methods of measurements on receivers for satellite broadcast transmission in the 12 ghz band . part 3 : electrical measurements of overall performance of receiver systems comprising an outdoor unit and a dbs tuner unit 12 ghz波段卫星广播发射用接收机的测量方法.第3部分:包括一台室外装置和一台直播系统调谐装置的接收系统总性能的电测量 |
| 7. | By use of a micro - displacement set we realized a very high precision tuning . the experimental results verified the theoretical predication . the realized tuning ranges of the two ofbg are 6 . 320nm and 5 . 762nm respectively 同时,建立了ofbg调谐测试装置,实现了ofbg的高精度线性调谐,两根光栅分别实现调谐范围6 . 320nm和5 . 762nm ,调谐装置具有很好的重复性。 |
| 8. | This paper investigates a method of applying the fiber grating tuning devices to realize the detection of central reflected wavelength of fiber gating , and validates of feasibility . and some major applications of fiber grating technique are discussed 论文探讨一种利用光纤光栅调谐装置实现对被测光栅中心反射波长的检测的方法并验证其可行性;分析讨论光纤光栅技术在光通信中的一些主要应用。 |