digital phase shifter
英 [ˈdɪdʒɪtl feɪz ˈʃɪftə(r)]
美 [ˈdɪdʒɪtl feɪz ˈʃɪftər]
数字移相器
双语例句
- Research on VHF-band three-bit digital phase shifter
VHF频段宽带3位数字移相器设计 - Extensive research regarding the basic principle of the six-bit digital phase shifter used in phased array Radar is carried out in this paper.
对应用于相控阵雷达中的六位数字移相器的工作原理进行了深入的研究、并详细地介绍了它的设计方法和测试结果。 - Not only simulate patch array antenna's EM performance, but also concern the affects of feed networks including power divider network, digital phase shifter, TR module etc.
本文介绍了一种相控阵天线仿真的新办法：将功率分配网络、数控移相器、TR组件等射频电路和微带天线阵列进行联合仿真，得到综合的阵列天线远场情况。 - Research and Implementation of Six-bit Digital Phase Shifter Used in UHF
UHF波段六位数字移相器的研究与实现 - The design technology and developed results for C band GaAs MMIC 6 bit digital phase shifter are described.
叙述了一种采用单片集成方式实现的C波段6位数字移相器的设计技术和研制结果。 - This dissertation is mainly on the research of S-band multichip module ( MCM) 4-bit digital phase shifter and switch section.
本论文主要是对S波段MCM四位数字移相器开关组件进行研究。 - The digital phase shifter is the most important component of T/ R section.
数字移相器是T/R组件的关键部分。 - This paper gives theoretical analysis and engineering design of the broadband circular polarization antenna element and the 3 bit digital phase shifter, and describes the composition of the antenna system and the performance of the prototype system.
文中介绍了宽带圆极化天线单元、3bit数字移相器的理论分析和工程设计，以及天线系统的组成和样机的主要性能。 - In this thesis, research on the IF broad-band five-bit digital phase shifter and Ku-band six-bit digital phase shifter is presented.
本文主要对中频宽带五位数字移相器和Ku波段六位数字移相器进行了研究。 - Analysis of Frequency Shift Performance of Digital Phase Shifter
数字移相器移频性能的分析 - This paper researches basic principle of microwave digital phase shifter deeply, reviews different theories of all kinds of microwave digital phase shifter circuit.
本文对微波数字式移相器的基本理论进行了较深入的研究；综述了各种微波数字式移相器电路的工作原理。 - Design of a Kind of Digital Phase Shifter with Adjusted Frequency
一种频率可调的数字移相器设计 - This paper introduces a kind of programmable digital phase shifter with digital PLL, and it emphasizes the design means of programmable phase transformer by applying the new-style In-System Programmable devices.
介绍了一种带数字锁相环的精密可编程数字移相器，并重点介绍了运用新型在系统可编程逻辑器ISP芯片实现可编程数字移相器的设计方法。 - DDS Digital Phase Shifter
DDS数字移相器 - Section five describes the design and measure of the whole digital phase shifter and switch section.
第五部分是对整个数字移相开关组件的设计与测试。 - The principle of frequency shift using digital phase shifter is presented, and the main performance indicators of frequency shift of digital phase shifter miscellaneous frequency restraining ratio and carrier frequency restraining ratio are analyzed respectively under the ideal condition and one with error present.
讨论了采用数字移相器实现移频的原理，并分别在理想情况下和有相位误差情况下对数字移相器移频的主要性能指标&杂散抑制比和载波抑制比进行了分析。 - At present, the digital phase shifters which having actual value are using PIN or FET to act as switch. PIN digital phase shifter takes advantages in target of insertion loss and cost performance.
目前具有实际价值的移相器主要有PIN和FET作开关两种，PIN移相器从插损指标和性能价格比方面均具有较大的优势。 - In this paper, the performance and principle of the synchronous PSD have been analysed. Using the digital phase shifter controlled by the 8098 microcomputer, the synchronous heterodyne PSD system has been researched and test have been carried out.
分析了同步外差相敏检波原理和性能，进而采用8098单片机控制下工作的数字移相器构成同步外差相敏检波系统，并进行了测试。 - From analyzing the characteristics of the digital phase shifter, basic methods of input RF signal for frequency shift using digital phase shifter are given.
通过分析数控移相器的特点，给出了利用数控移相器实现对输入射频信号进行移频的基本方法； - Direct digital synthesis ( DDS) is an advanced all digital frequency synthesis technology, based on the PM function of DDS, this paper gives the design scheme of a DDS digital phase shifter.
直接数字式频率合成技术（DDS）是一种先进的全数字频率合成技术，本文基于DDS的相位调制功能，给出了一种DDS数字移相器的设计方案。 - To the digital phase shifter, more bits of phase shifter will control the scanning beam much more easily.
对于数字移相器，其位数越多，天线波速的扫描越容易控制。 - At the same time, the peripheral phase shaping circuit make up of the phase feedback loop, under the control of the FPGA internal control module, ensuring output signal of high precision digital phase shifter and stability.
同时，外围的相位整形电路，构成相位反馈回路，在FPGA内部相位反馈控制器的控制下，形成相位闭环回路，从而保证了单相数字移相器输出信号的高精度和稳定度。 - Phased-array radar has many transmit/ receive components, all of these components need a corresponding digital phase shifter.
相控阵雷达中有很多发/收组件，这些组件都需要一个相应的数字移相器。 - Based on this, the S-band MCM 4-bit digital phase shifter and switch section is designed by using MCM-D technology, incorporating the guideline and the level of process.
在此基础上，采用MCM-D技术，结合所给的指标要求和实际的加工工艺水平，设计出了MCM四位数字移相器开关组件。 - The basic theory of the digital phase shifter is lucubrated and four main kinds of digital phase shifter circuit, as well as their principle of work, is introduced in brief in the thesis.
文中对数字移相器基本理论进行了比较深入的研究，简述了4种主要数字移相器电路及其工作原理。 - First, this paper dissertates the importance of digital phase shifter.
首先，文中对移相器的重要作用进行了论述。 - It can be divided into two kinds analog and digital according to different control modes. Digital phase shifter is widely applied in mobile satellite communication system.
按照控制方式的不同可将移相器分为模拟式和数字式两类，其中数字式移相器在移动卫星通信系统中应用较为广泛。 - Microwave digital phase shifter is a kind of microwave control circuit. Its main function is to control the phase of the microwave signal so that the phase can meet the need of the system.
微波数字移相器是一种微波控制电路，其主要作用是对微波信号的相位进行控制以满足系统的需要。 - Today, phased-array radar is still the main application field of the digital phase shifter.
直到今天，相控雷达仍然是数字移相器最主要的应用领域。