1.
Design and Implementation of Digital Satellite-Based Spread Spectrum Receiver;
数字化星用扩频应答机的设计与实现
2.
Design of Digital Integration Baseband Equipment of Test System of Spread-Spectrum Responder;
扩频应答机测试系统数字综合基带设备设计
3.
Design of Satellite Terrestrial Test Equipment for LEO Spread Spectrum Transponder Based on SDR;
基于软件无线电的卫星扩频应答机测试设备设计
4.
IF Digitization Processing of Airborne Mode S Transponders
S模式机载应答机的中频数字化处理
5.
Adaptive Anti-Jamming Technologies in IF Digitalized Spread Spectrum Receiver;
中频数字化扩频接收机自适应抗干扰技术研究
6.
fixed frequency radar responder beacon
固定频率雷达应答标
7.
A Research on Algorithm and Implement of the DS Receiver in Dual-Mode Transponder;
星用双模式应答机解扩接收系统算法研究与设计实现
8.
crossband beacon
交叉频带信标(双频率应答器)
9.
We carry a transponder.( We have a transponder on board.
我们携带有应答机（机上有应答机）。
10.
Application of Spreading Code Protocols for Centralized Spread spectrum Packet Radio Networks
扩频码协议在集中式扩频无线分组网中的应用
11.
GENERATING CHAOTIC SPREAD SPECTRUM SEQUENCES AND ITS APPLICATIONS IN SPREAD SPECTRUM COMMUNICATION;
产生混沌扩频序列及其在扩频通信中的应用
12.
Effects and Mechanisms of Spinal Cord Stimulation-Induced Vasodilation with Different Frequencies on Lower Limbs;
不同频率脊髓刺激引起下肢血管扩张的效应及机理研究
13.
answer back mechanism
振铃应答机构，自动回答机构
14.
diffuse-field response of microphone
传声器扩散声场频率响应；传声器扩散场响应
15.
automatic calling and answering unit
自动呼叫和应答设备自动呼叫应答机
16.
Application Research of Wavelet Transform in Spread Spectrum Code Acquisition of DS/SS;
小波变换在直扩系统扩频码捕获中的应用研究
17.
Research and Implementation of Digital Intermediate Frequency Spread Spectrum Transceiver Using FPGA;
基于FPGA的数字中频扩频收发机的研究与实现
18.
Study of Carrier Recovery and Spread Spectrum Transceiver Adopting DSSS and HFSS Technologies;
采用直扩（DSSS）和跳频（FHSS）技术的扩频收发信机及载波恢复研究