-
ifdma_tfrank
The Interleaved Frequency Division Multiple Ac-
cess (IFDMA) scheme is based on compression, repetition and
subsequent user dependent frequency shift of a modulated signal.
Multiple access is enabled by the assignment of overlapping but
mutually orthogonal subcarriers to each user. In this paper it
is shown that IFDMA can be regarded as unitary precoded
OFDMA with interleaved subcarriers. On the other hand,
IFDMA is shown to be a CDMA variant with frequency domain
orthogonal signature sequences and chip interleaving. Thus, it
combines the advantages of single and multi carrier transmission
such as low peak to average power ratio, orthogonality of the
signals of different users even for transmission over a time
dispersive channel and low complexity. Simulation results show
the good performance of coded IFDMA transmission over a
mobile radio channel for different data rates.
- 2010-12-01 19:31:38下载
- 积分:1
-
code-new
Iris segmentation code in matlab very useful one..
- 2015-02-10 17:38:15下载
- 积分:1
-
MicrosoftWord
MPSK系统matlab编码程序的代码适用于8psk(MPSK system code matlab coding for 8PSK)
- 2008-04-15 00:15:53下载
- 积分:1
-
code
biometric fingerprint recognytion system using gabor features extration
- 2009-07-21 11:39:08下载
- 积分:1
-
chaos-duffing
duffing(多芬)混沌系统的混沌与临界混沌的图像(Duffing (more fun) Chaos and Critical Image Chaos)
- 2020-07-03 08:40:01下载
- 积分:1
-
Lanemine
Landmine detection matlab code
- 2012-09-22 00:37:40下载
- 积分:1
-
Attack-Comparision
need for source code in matlab
- 2013-11-07 14:19:05下载
- 积分:1
-
zhouchengguzhangzhenduan
可以试想大型机械零部件的轴承故障诊断功能。并可保存数据。(Bearing fault diagnosis can imagine a large mechanical parts. And save data.)
- 2015-08-07 07:54:29下载
- 积分:1
-
ROMBERG
龙贝格法求积分
在MATLAB中实现,初级学习者之必备软件(Romberg method to achieve integration in MATLAB, primary learners of essential software)
- 2007-12-16 19:48:51下载
- 积分:1
-
INFO
my homework about optical power graphics.
- 2010-12-22 03:02:50下载
- 积分:1