1.
Research on the Technology of 40-Gb/s DQPSK Modulation Formats
40Gb/s DQPSK调制码型技术的研究
2.
The Theoretical Study of Differential Quadrature Phase-Shift Key in High-speed Optical Fiber Communications
高速光纤通信系统中DQPSK调制格式的理论研究
3.
Research and Implementation of π/4-DQPSK and GMSK Modulator Based on DSP;
基于DSP的π/4-DQPSK和GMSK调制器实现研究
4.
Study on CSRZ-based DQPSK multi-level phase modulation technology
基于CSRZ码的DQPSK多级相位调制技术的研究
5.
Research and simulation on π/4 DQPSK demodulation algorithm
π/4 DQPSK解调算法的研究与仿真
6.
Symbol Synchronization Realization of DQPSK Telemetry Signal Based on FPGA
基于FPGA的DQPSK遥测信号解调码同步的设计与实现
7.
Study on DQPSK Demodulator Algorithm in Direct Sequence Spread Spectrum Communication System
直扩通信系统中DQPSK解调算法的改进研究
8.
Transmission performance research on DQPSK-based 40 Gbit/s WDM systems
基于DQPSK的40Gbit/sWDM系统传输性能研究
9.
Iterative differential detection forπ/4-DQPSK signals
π/4-DQPSK信号的迭代差分检测
10.
Decision Feedback Differential Detection of π/4-DQPSK
π/4-DQPSK信号的判决反馈差分检测
11.
The Implementation of Digital Processing Module in π/4-DQPSK Radio in DSP;
π/4-DQPSK数传电台数字处理模块在DSP中的实现
12.
Design & Simulation of DQPSK System for Digital Carrier Communication;
数字载波通信中DQPSK系统的电路设计与仿真
13.
It's the combination of modulator and demodulator.
调制解调器是由调制器和解调器组成。
14.
MODEM (modulator-demodulator)
调制解调器,[台、港]调制解调器
15.
cable modem
线缆调制解调器,[港]电缆调制解调器
16.
asynchronous modem controller
异步调制解调控制器
17.
Floating desk modulator (modulating anode pulse modulator)
浮动极调制器(调制阳极脉冲调制器)
18.
The Modulation-demodulation and Modulation Recognition in Software Radio;
软件无线电中的调制解调与调制识别