OFDM信号块的保护间隔(Guard Interval)是为了抗多径干扰,该保护间隔的长度易一般要大于多径信道的最大时延,这样一个符号的多径分量就不会对下一个符号造成干扰,而只...
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Short Guard Interval 保护间隔
guard interval and CP 保护间隔和循环前缀
GI Guard Interval 保护间隔
the guard interval 保护间隔
OFDM guard interval OFDM保护间隔
Cyclic Guard Interval 循环保护前缀
Guard Interval Pre-Rectification 保护间隔预校正
In this paper, guard interval and cyclic prefix insertion in the OFDM system impact on the whole system performance.
本文研究了OFDM系统保护间隔和插入循环前缀对整个系统性能的影响。
参考来源 - OFDM系统中信道估计的研究The simulation results show that the scheme with time interleaving depth of 332ms for Serial Concatenated Convolutional Code (SCCC)、16QAM modulation and 1/32 guard interval duration could get better capacity.
仿真结果表明,对于城市拓扑和乡村拓扑环境,采用332ms交织深度、缩减RS码和1/2码率的删余卷积码构成的串行级联卷积码、16QAM调制及1/32保护时隙的系统方案具有优良性能。
参考来源 - 全数字FM IBOC DAB系统仿真研究与模块的ASIC前端设计·2,447,543篇论文数据,部分数据来源于NoteExpress
以上来源于: WordNet
In an RF environment with high multipath, what is the result of using a technology with a longer guard interval?
存在严重多径干扰的环境中,使用较长的保护间隔将导致以下哪种结果?
In addition, because of the variable length of the guard interval, an auto-detection and removal mechanism is proposed to both systems.
再者,因为周期前置的长度是可变的,一个自动侦测并移除的机制也被提出于这个双模态系统中。
This paper presents a fine carrier synchronization algorithm based on the similarities of the guard interval for Time-domain synchronous OFDM (TDS-OFDM) systems.
该文提出了一种适用于时域正交频分复用数字传输(TDS - OFDM)系统的基于保护间隔相似特性的高精度载波细同步算法。
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