DQPSK造句怎么写

Design & Simulation of DQPSK System for Digital Carrier Communication;

This results presented in this paper is useful for the realization of the DQPSK transmitter system.

实现不同帧之间的比特交织等。COFDM调制部分包括块划分及COFDM符号形成、DQPSK符号映*、频率交织、差分调制及COFDM调制等环节。

The Implementation of Digital Processing Module in π/4-DQPSK Radio in DSP;

Decision Feedback Differential Detection of π/4-DQPSK

The COFDM modulation part is made up of blocks partition, COFDM symbol forming, DQPSK symbol mapping, frequency interleaving, difference modulation and COFDM modulation and so on.