搜索资源列表
capacity_vs_Ith
- 认知无线电中子载波和功率分配算法,包括改进型的功率分配算法-an algorithm of subcarrier and power allocation in cognitive radio systems
GLCPOFDM
- AN EFFICIENT FRAMEWORK TO EXPLOIT FREQUENCY DIVERSITY IN OFDM: PRECODING WITH ADAPTIVE SUBCARRIER SELECTION
vga2pal_ntsc
- VGA to PAL and NTSC converter... This circuit is based on AD722 IC from Analog Devices. The AD722 is a low cost RGB to NTSC/PAL Encoder that converts red, green and blue color component signals into their corresponding luminance (baseband amplitude
fast-fading-Geometry-modeling
- 通过累加各时域可分辨径接收功率的方法(方法一)，以及计算一段时间内各个子载波的平均SINR的方法(方法二)，给出考虑快衰落的两种新的Geometry 建模方法-Distinguished by adding up all the time domain the Rake power method (Method 1), and calculate the average period of time each subcarrier SINR method (Method 2) consider
matlab
- 一种低复杂度的OFDM资源分配算法，包括功率分配 子载波分配-A low-complexity OFDM resource allocation algorithm subcarrier allocation, including power distribution
SIPS04Matlab-v2
- 子载波 功率分配的问题，用matlab仿真用的，可以直接用matlab打开 -Subcarrier power allocation problem matlab simulation matlab open
04470099.rar
- A semi blind technique for estimating the carrier frequency offset in OFDM communication systems is presented in this paper. The fractional and integer frequency offsets are esti-mated by employing a few null subcarriers in the rst OFDM sy
wongsuballo
- resources allocation for ofdma as subcarrier and power allocation.
DFT_S_OFDM_lyl
- LTE上行链路使用的DFT-S-OFDM系统的仿真，其中包括QPSK星座映射、串并转换、N点DFT、子载波映射等。-LTE uplink using the DFT-S-OFDM system simulation, including QPSK constellation mapping, string and conversion, N-point DFT, subcarrier mapping, etc..
all_progs
- papr to differenrt number of subcarrier: we put N = 256,512,1024 and show the output ofp ccdf with papr when we use QPSK modulation. The PAPR ratio is a measure of the dynamic range in OFDM signals. Thus high PAPR induces a high dynamic range w
basic_ofdm_inter
- basic ofdm with interlever: The transmitter section converts digital data to be transmitted, into a mapping of subcarrier amplitude and phase. It then transforms this spectral representation of the data into the time domain using an Inverse D
OFDMAsingalTimedomain
- This program describes the ofdm subcarrier allocation in time domain
v51-242
- Performance of Subcarrier- OCDMA System with Complementary Subtraction Detection Technique
fft8lu
- 进行OFDM系统的matlab仿真，其中采用的子载波数为8个。并且仿真了多普勒频移对OFDM的影响。基带调制采用QPSK-Matlab simulation for OFDM system, which USES the subcarrier number is eight.And simulation of the doppler shift effect on OFDM.Baseband using QPSK modulation
OFDM_windowing
- these codes used to implement OFDM transmitter and receiver with low out of band radiation. the number of subcarrier is flexible.
paper-for-II-phases
- optimal subcarrier allocation for the single user case using a similar method to what is described in [1] and modify the algorithm for multiuser scenario. Although the optimality is not achieved in multiuser case the probability of all users
fso_1
- free space optical modulation using subcarrier intensity modulation
CP-OFDM-system
- CP-OFDM仿真，详细，有资料，有程序。-Matlab file for simulating a cyclic-prefix (CP) orthogonal-frequency- division-multiplexing (OFDM) system with binary phase-shift keying (BPSK) modulation on each subcarrier. CP-OFDM system includes a repetition code an
OFDM_sim
- 1.使用Matlab实现一个OFDM系统。 OFDM系统具体参数参照LTE标准，具体为： 系统带宽：5MHz； OFDM符号长度：0.0714ms； 子载波间隔：15kHz； CP长度：OFDM符号长度的7 ； FFT点数：512； 2.选择一种降低OFDM系统峰均比的算法，在1的基础上实现，并分析其性能。-1 use Matlab to achieve an OFDM system. OFDM system with reference to the LTE
OFDMsubcarrierdemapping
- 这是一个定义的OFDM系统接收端解子载波映射的函数程序，用于OFDM系统链路搭建。-This is a defined function OFDM systems receiving end solution subcarrier mapping program for OFDM system link building.