Description: Ergodic Capacity, Capacity Distribution and
Outage Capacity of MIMO Time-Varying and
Frequency-Selective Rayleigh Fading Channels Platform: |
Size: 313344 |
Author:sun2012flower |
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Description: ERGODIC CAPACITY OF SPATIAL MULTIPLEXING MIMO SYSTEMS WITH ZF
RECEIVERS FOR LOG-NORMAL SHADOWING AND RAYLEIGH FADING
CHANNELS Platform: |
Size: 285696 |
Author:thefar2012star |
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Description: As a multi-carrier modulation scheme, Orthogonal Frequency Division Multiplexing (OFDM)
technique can achieve high data rate in frequency-selective fading channels by splitting a
broadband signal into a number of narrowband signals over a number of subcarriers, where
each subcarrier is more robust to multipath. The wireless communication system with multiple
antennas at both the transmitter and receiver, known as multiple-input multiple-output
(MIMO) system, achieves high capacity by transmitting independent information over different
antennas simultaneously. The combination of OFDM with multiple antennas has been
considered as one of most promising techniques for future wireless communication systems. Platform: |
Size: 2609152 |
Author:ashish |
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Description: Impact of the Angular Spread and Antenna Spacing
on the Capacity of Correlated MIMO Fading
Channels Platform: |
Size: 388096 |
Author:ghanim |
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Description: This paper studies the ergodic capacity limits of multiple-input multiple-output (MIMO) antenna systems with arbitrary finite number of antennas operating on general fading environments. Through the use of majorization theory, we first investigate in detail the ergodic capacity of Nakagami-m fading channels, Platform: |
Size: 28672 |
Author:sourov |
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Description: This program simulate a multi-antenna multi-relay dual-hop amplify
and forward relaying system over Nakagami-m fading channels.
The output of this function is the average channel capacity.
clc- This program simulate a multi-antenna multi-relay dual-hop amplify
and forward relaying system over Nakagami-m fading channels.
The output of this function is the average channel capacity.
clc Platform: |
Size: 1024 |
Author:ehsan |
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Description: Outage probability is a crude measure of performance. It is defined as the probability when mutual information is less than the given threshold.
The importance of outage probability is that when outage occurs, there is more likely to have decoding failure. In other words, it is a typical error.
In fading channels, the received signal has no constant power which be depending on the channel, can be described by probability models. Thus, signal to noise ratio will also becomes a random variable. and Thus the maximum capacity of the channel becomes a random variable. Outage probability says according to the variable signal to noise ratio at the received end, what is the probability that a rate is not supported due to variable signal to noise raito. Platform: |
Size: 1024 |
Author:Manzar Hussain |
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Description: 中继信道下 利用EXIT算法进行中继选择， Lajos Hanzo 实验室的成果(In this paper, we have proposed and investigated an
attractive joint source coding, channel coding, and modulation
(JSCM) scheme for a two-way relaying system. We commence by
quantifying the achievable capacity of the corresponding two-way
relay channel before proposing low-complexity source coding
schemes for concatenation with bandwidth- and power-efficient
coded modulation schemes. Extrinsic information transfer (EXIT)
charts are used to investigate the decoding convergence of the joint
source and channel decoder and for the overall system design. The
quality of the decoded source signals is quantified using the bit
error ratio (BER) metric. It is found that the two-way-relay-based
JSCM scheme is capable of attaining a combined coding and relaying gain of 5.7 dB over the conventional noncooperative JSCM
scheme when communicating over uncorrelated Rayleigh fading
channels in an outdoor environment) Platform: |
Size: 1052672 |
Author:xmucecc |
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Search - Capacity of Fading Channels