当前位置：
首页 资源下载
搜索资源 - cognitive radio of OFDM
搜索资源列表
-
0下载：
在matlab中实现ofdm中子载波分配,希望对大家有用!-Matlab achieved in neutron OFDM subcarrier allocation, I hope useful for all of us!
-
-
0下载：
最新两个月的IEEE Transaction on Signal Processing论文，出自Spincom,U of Minnesota-The most recent Trans.Signal Processing, Aims at network coding and OFDM cognitive radio, originated from Spincom.
-
-
0下载：
博士学位论文，详细探讨基于OFDM的认知无线电系统信道及频谱感知-Channel, spectrum, and waveform awareness in OFDM-based cognitive radio systems.pdf
-
-
0下载：
针对在无线电监测和认知无线电系统中,信号参数估计这一重要问题,证明了OFDM信号具有循环平稳性的必要条件是加循环前缀或有非矩形脉冲成型,并以线性周期时变变换(LPTV)模型为基础,推导了OFDM信号的循环谱表达式-For radio monitoring and cognitive radio systems, signal parameter estimation of this important issue, the necessary condition for the OFDM sig
-
-
0下载：
针对无线电监测和认知无线电系统中正交频分复用(OFDM) 信号参数估计这一重要问题,提出了用频域累积法算OFDM 信号的循环自相关函数的数值计算方法.-For radio monitoring and cognitive radio systems, orthogonal frequency division multiplexing (OFDM) signal parameter estimation of this important issue, the accumulation meth
-
-
0下载：
针对认知无线电系统中正交频分复用( OFDM )信号参数估计这一重要问题, 利用OFDM 信号的循环谱实现了符号周期的盲估计。-For cognitive radio systems, orthogonal frequency division multiplexing (OFDM) signal parameter estimation of this important issue, the cyclic spectrum of the OFDM signal to achieve the
-
-
0下载：
OFDM is one of the best physical-layer candidates
for cognitive radio (CR) systems, but rectangular pulse shaping
gives rise to large spectrum sidelobes and interferes with the
licensed user on the adjacent band. In this paper, an approach
is
-
-
0下载：
Spectral Efficiency Analysis in OFDM and
OFDM/OQAM based Cognitive Radio Networks
The future wireless communication is expected to
be able to improve the efficiency of spectrum usage. To solve the challenge of spectrum shortage, an innovativ
-
-
0下载：
认知无线电系统中存在载波频偏的OFDM频谱感知技术1001-0548(2013)03-0355-05-OFDM Signal Sensing Scheme for Cognitive Radio in the Presence of Carrier
Frequency Offset.
-
-
1下载：
该程序用于基于认知无线电NC-OFDM系统的仿真，用来计算信号的功率谱密度-The program for the NC-OFDM Cognitive Radio system simulation for calculating the power spectral density of the signal。
-
-
1下载：
认知无线电(Cognitive Radio,CR)的概念起源于1999年Joseph Mitolo博士的奠基性工作，其核心思想是CR具有学习能力，能与周围环境交互信息，以感知和利用在该空间的可用频谱，并限制和降低冲突的发生-Cognitive radio (Cognitive Radio, CR) concept originated in 1999, Dr. Joseph Mitolo s groundbreaking work, the core idea is CR with learni
-
-
0下载：
Spectrum Sensing of OFDM signal for Cognitive Radio. Double threshold platform has been used. Autocorrelation of OFDM signal has been used as feature for detection purpose in AWGN channel scenario.
-
-
0下载：
To fully exploit wireless radio resource and, thus,
increase spectrum efficiency, cognitive radios shall sense wire-
less environments and identify interference to allow opportunis-
tic transmissions for secondary systems. Based on Chen et al.
-
-
0下载：
optimisation of spectrum sensing
-
