telemetry frequency的例句大全

In the area of aerospace telemetry, Pulse Code Modulation/ Frequency Modulation ( PCM/ FM) system is one of the main plans in strategic weapons and rockets because of its high noise resistance, high flexibility.

在航天遥测领域中，PCM/FM传输体制抗噪声性能强、灵活性高，是国内外战略武器和火箭等的主要遥测手段。

The Telemetry, Tracking& Command ( TTC) communication is in S-band frequency.

跟踪，遥测与指挥的通信是使用S波段的频率。

In the UAV telemetry& control system, it is required that the numerical control oscillator ( NCO) having high frequency resolution and small spurious signal.

无人机的测控系统要求数控振荡器（NCO）的频率分辨率高、相位噪声低、杂散小。

To satisfy the PCM telemetry baseband equipment performance requirements of the ground system of Beijing TTC& M earth station, a new design technique of digitized synthesizer whose output frequency can be changed continuously ( resolution: 1Hz) is proposed in this paper.

针对北京TTC＆M站地面编码遥测基带设备的性能指标要求，设计了一种高性能数控连续可调频率合成器，应用于航天测控系统中。

Test results shows that the video telemetry with frequency division multiplexing technique has the advantage of strong interference-free ability and realtime property under high dynamic transmission.

试验测试结果表明：频分复用传输体制实现的视频遥测系统具有数据传输抗干扰能力强和图像在高动态条件下传输实时性强等优点。

This paper presents a new algorithm used to demodulate high code rate DQPSK telemetry signal by digital frequency measurement.

本文根据高码速率DQPSK遥测信号的特点，介绍了一种通过数字瞬时测频来完成对高码速率DQPSK信号解调的方法。

The theoretical analysis and practice indicates that this FM telemetry transmitter has the smooth modulated characteristic in the wide frequency band. It meets practical requirements of transmitting equipment in the telemetry system for the high code rate.

理论分析和实践表明，准两点注入式微波锁相调频遥测发射机具有平坦的宽带调制特性，能满足高码速率再入遥测发射设备的实际要求。

Telemetry consists of transmitter, antenna and receiver. Traditional analog modulated transmitter is mature which modulates the frequency of VCO by making use of the changeability of diode's capacitance.

就遥测发射系统而言，传统的模拟调制已经很成熟，模拟发射机是利用调制信号的变化来控制变容二极管的结电容容值的变化，从而改变压控振荡器的震荡频率来实现调频；

Intermediate frequency tracking and telemetry receiver of CDAS

CDAS中频跟踪遥测接收机