In this paper, a time division duplex (TDD) multicarrier system based on Nyquist filter bank is proposed for wireless broadband communications.
提出了一个在无线宽带系统中的基于Nyquist滤波器的时分复用多载波系统 。
Aiming at multi-carrier system,a utility-based radio resource scheduling method,named as multi-carrier gradient scheduling algorithm with minimum/maximum rate constraints(GMR) is proposed.
将适用于单载波系统的具有最小和最大速率约束的梯度调度算法扩展到多载波系统,提出一种基于效用函数的多载波梯度调度算法,可以作为后3代无线通信系统的多用户调度策略。
The sub-channels in multi-carrier system suffer different wireless fading, so they have different channel capacity.
多载波系统具有抗多径干扰能力强、频谱利用率高的优点，非常适合未来的高速无线传输应用。
MC system realized in this paper allows the varia.
本文实现的多载波系统具有子载波间隔可伸缩性特点,而复杂性与OFDM加窗处理相接近。
The semi-blind equalization and detection scheme of a STBC single carrier system outperforms the non-blind (using training sequence) one in aspect of BER if the transmission efficiency is the same.
STBC的单载波系统的半盲均衡和检测因其在相同传送效率时误码性能比非盲(使用训练序列)方法和盲方法好,收敛比盲方法快,因此成为研究热点。