SSMA

The application of TCM to the SSMA system

网格编码调制在扩频多址系统中的应用

Performance Analysis of Hybrid DS-SFH SSMA over Indoor Wireless Digital Communications

混合DS－SFH扩频多址室内无线数字通信性能分析

A Synthesis Sparse Matrix Algorithm ( SSMA ) is described in this paper .

本文介绍一种综合稀疏矩阵算法。

Design Criterion of Phase Spreading Sequences and Performance of DS / SSMA Communications

相位扩谱序列的设计准则及该直扩多址系统的性能研究

The study of FH / MCFD / SSMA wireless communication systems

跳频/多载波频率分集/扩频多址无线通信系统的研究

Performance Study of DS-SFH SSMA Communications with Multipath Diversity over Rayleigh Fading Channel

DS－SFH扩频多址系统在瑞利衰落信道中多径分集的性能研究

Chaotic FH Codes for FH - SSMA Communications

用于跳频多址通信的混沌跳频码

The performance of direct sequence spread spectrum multiple access ( DS / SSMA ) system with this symbol / sequence TCM over flat Rayleigh fading channel has been investigated by theoretical analysis and numerical simulation .

我们运用理论分析和数值模拟方法研究了在平坦瑞利衰落信道下采用该符号／序列TCM的直扩多址系统的性能。

The performance of noncoherent reception in hybrid direct-sequence / slow-frequency-hopped ( DS / SFH ) spread spectrum multiple access ( SSMA ) communication systems operating through indoor wireless multipath and fading channel is investigated .

本文分析室内无线多径衰落信道中直接序列/慢跳频（DS/SFH）混合扩频多址通信系统的性能。

In this paper , the multitone trellis coded modulation ( MT-TCM ) and the interleaved MT-TCM . which don 't decrease the processing gain of spread spectrum systems , are suggested to improve FH / SSMA system performance .

本文采用不降低扩频处理增益的多音网格编码调制（MT-TCM）及改进的交织MT-TCM方案来提高跳频/扩频多址系统的性能。

The basic principle of synchronization of the FD / SSMA system is studied in this paper , where recognizing and tracking of timing synchronization between the local reference signal and the received signal , tracking and locking of the frequency and phase of carrier are included .

本文分析研究该系统的同步原理，其中包括接收机参考信号与所接收信号的定时同步的识别、定时同步的跟踪、载波频率跟踪及载波相位跟踪。