Traditional telemetry encoder is entirely realized by hardware which makes it difficult to modify the frame structure once the system is produced .

传统的 遥测编码器全部是由硬件电路实现，一旦设计完成， 帧格式就很难改变。

Orthogonal frequency-division multiplexing ( OFDM ) is an attractive transmission technique for high-bit-rate communication systems . The experimental results indicate that the application of PROM 's multiple-input parallel addition network to the high-bit-rate programmable PCM telemetry frame synchronizer is successful .

OFDM（OrthogonalFrequencydivisionMultiplexing），中文含义为正交频分复用，它是一种多载波调制技术。系统实验表明，这种PROM化并行加法网络应用于高速可编程PCM 遥测 帧同步器是行之有效的。

The experimental results indicate that the application of PROM 's multiple-input parallel addition network to the high-bit-rate programmable PCM telemetry frame synchronizer is successful .

系统实验表明，这种PROM化并行加法网络应用于高速可编程PCM 遥测 帧同步器是行之有效的。

The Optimum Method of Locking Telemetry Frame Synchronization

遥测 帧同步最佳锁定方法

A variable frame PCM telemetry realization using logic circuit is introduced in this paper . The characteristics of telemetry frame is analyzed and the composition of the system with its operation principle is described in detail .

介绍采用逻辑电路实现的PCM遥测可变帧结构系统的控制电路，分析PCM 遥测 数据 帧格式的特点，详细叙述该系统的组成和工作原理。

The rocket carry telemetry simulator is a kind of signal generator used to produce automatic emulate signal data flows for the front subsystems in order that they can debug themselves . And the PCM telemetry signal of some special frame structure is usually needed .

箭载遥测模拟器是为遥测前端模块提供自动仿真数据，以便 遥测系统进行自动检测的信号发生器，主要用于对一定 帧格式的PCM 数据流的模拟。

In this paper the schemes of TTC synthetical base band remote cell bit synchronization frame synchronization are introduced with their implementation method . The functions of telemetry cell bit synchronization and frame synchronization are also presented .

本文介绍测控综合基带遥测单元位同步、帧同步方案及实现方法、 遥测单元功能，以及位同步、 帧同步的作用。

Finally the scheme of the PCM telemetry signal of changeable frame structure is presented based on the special requirements of telemetry system . According to the scheme we have accomplished the design and the realization of the typical electrocircuits with FPGA .

最后，根据遥测系统的要求给出了 帧结构可变的PCM 基带信号数据流的设计方案，并在可编程逻辑器件FPGA中加以实现。

Realization of a digital correlation detector of telemetry frame synchronization pattern using a neural network

遥测 帧码数字相关检测器的神经网络实现

On condition that error codes occur in the telemetry stream the method of getting the optimum parameters is supposed in accordance with the algorithm of locking frame synchronization . The minimum average time of getting lock of frame synchronization is the most important foundation to determine these parameters .

在 遥测 数据流存在误码的情况下，针对锁定 帧同步的算法，给出如何求出该算法中最佳参数的方法，提出平均入锁时间最小是确定这些参数的重要依据。

A high-rate programmable PCM telemetry frame synchronizer

高速可编程PCM 遥测 帧同步器

Most of existing digital simulation sources are specially designed for the different ground telemetry data receiving equipments they just provide data that only have a few data rate single frame structure and output data type .

现存的多数模拟源都是专门针对不同地面 遥测数据接收设备研发，输出数据速率仅有几种， 帧结构和输出数据类型比较单一。