Search Results - "Chayawan, C."
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1
On the outage probability of optimum combining and maximal ratio combining schemes in an interference-limited Rice fading channel
Published in IEEE transactions on communications (01-04-2002)“…In this letter, we study the performance of optimum combining (OC) and maximal ratio combining (MRC) diversity schemes in wireless digital communication…”
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2
On the envelope and phase distributions for correlated gaussian quadratures
Published in IEEE communications letters (01-12-2007)“…This letter derives the envelope and phase distributions for correlated non-zero mean and non-identical Gaussian quadratures. The resulting envelope…”
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3
Average error probability of digital cellular radio systems using MRC diversity in the presence of multiple interferers
Published in IEEE transactions on wireless communications (01-09-2003)“…The performance of digital cellular radio systems employing maximal ratio combining diversity is analyzed in a flat-fading channel with cochannel interference…”
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4
An analytical model of maximal ratio combining systems in K-distribution fading channel and multiple co-channel interferers
Published in 2005 13th IEEE International Conference on Networks Jointly held with the 2005 IEEE 7th Malaysia International Conf on Communic (2005)“…In this paper, we investigate the problem of modelling the multi-path fading channel using maximal ratio combining technique as a spherically invariant random…”
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Conference Proceeding -
5
Outage Analysis of Multihop Relay Systems in Interference-Limited Nakagami- m Fading Channels
Published in IEEE transactions on vehicular technology (01-03-2012)“…In this paper, we study the outage probability of multihop transmission systems with amplify-and-forward (AF) and decode-and-forward (DF) relaying protocols…”
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6
Performance of Multihop Relay Systems with Co-Channel Interference in Rayleigh Fading Channels
Published in IEEE communications letters (01-08-2011)“…In this letter we investigate the effect of co-channel interference on the performance of multihop transmission systems that employ amplify-and-forward relays…”
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Journal Article -
7
Outage probability of optimum combining and MRC in a Rice fading channel with cochannel interference
Published in 2000 IEEE Wireless Communications and Networking Conference. Conference Record (Cat. No.00TH8540) (2000)“…Antenna diversity is a commonly used technique to combat fading and reduce the effect of interference in mobile radio systems. In this paper, we study the…”
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Conference Proceeding -
8
Performance Analysis of Optimum Combining with Multiple Co-Channel Interferers in Non-Gaussian Fading Channels
Published in 2009 IEEE 70th Vehicular Technology Conference Fall (01-09-2009)“…In this paper the performance analysis of optimum combining (OC) has been investigated in a non-Gaussian fading channel called spherically invariant random…”
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Conference Proceeding -
9
A multi-hop borrowing channel assignment for wireless local loop systems
Published in The Ninth International Conference onCommunications Systems, 2004. ICCS 2004 (2004)“…This paper proposes an alternative method for improving the performance of cellular-based wireless local loop (WLL) systems by using an algorithm namely…”
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Conference Proceeding -
10
Performance study of MRC systems with multiple cochannel interferers in a non-Gaussian multipath fading environment
Published in Proceedings IEEE 56th Vehicular Technology Conference (2002)“…We investigate the performance of maximal ratio combining (MRC) systems operating in a non-Gaussian multipath fading environment. Specifically, we model the…”
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Conference Proceeding -
11
Performance Analysis of Optimum Combining in Spherically Invariant Process Wireless Fading Channels
Published in 2006 IEEE 63rd Vehicular Technology Conference (2006)“…The performance analysis of wireless digital communication systems employing optimum combining (OC) at antenna arrays of the receiver is investigated in a…”
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Conference Proceeding -
12
Exact Analysis of Optimum Combining with Interference and Noise in Non-Gaussian Fading Channels
Published in 2008 10th International Conference on Advanced Communication Technology (01-02-2008)“…The performance of optimum combining (OC) operating over a non-Gaussian, so called spherically invariant random process, multipath fading environment has been…”
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13
Performance study of optimum combining systems with an SIRP fading channel and multiple cochannel interferers
Published in IWAT 2005. IEEE International Workshop on Antenna Technology: Small Antennas and Novel Metamaterials, 2005 (2005)“…The performance of optimum combining (OC) for space diversity reception in digital cellular radio systems with a non-Gaussian multipath fading channel and…”
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14
A performance study on TDMA wireless local loop using multi-hop borrowing channel assignment
Published in IEEE International Symposium on Communications and Information Technology, 2004. ISCIT 2004 (2004)“…Frequency reuse and call blocking are the main issues that affect the performance of the time division multiple access (TDMA) wireless local loop (WLL). An…”
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Conference Proceeding -
15
Performance evaluation of wireless communications using equal gain diversity combining in a nonGaussian multipath fading environment
Published in 2004 IEEE Region 10 Conference TENCON 2004 (2004)“…In wireless communication systems, antenna diversity is commonly used to combat the effect of fading and reduce the impact of cochannel interference. The equal…”
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Conference Proceeding -
16
The abuse of Internet usage by undergraduates in Bangkok and vicinity
Published in 2012 6th International Conference on New Trends in Information Science, Service Science and Data Mining (ISSDM2012) (01-10-2012)“…This manuscript investigates the abuse of Internet usage by college students in Bangkok and metropolitan areas. The remarkable results show that sensation…”
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17
Performance of Multihop Relay Systems in a Rayleigh Fading Environment with Co-Channel Interference
Published in 2011 IEEE Global Telecommunications Conference - GLOBECOM 2011 (01-12-2011)“…In this paper we investigate the effect of co-channel interference on the performance of multihop transmission systems that employ amplify-and-forward (AF)…”
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Conference Proceeding -
18
Error Probability of Equal Gain Combining for Wireless Digital Communication Systems in an Interference-limited Non-Gaussian Fading Channel
Published in 2006 1st International Symposium on Wireless Pervasive Computing (2006)“…The performance evaluation of wireless digital communication systems employing equal gain combining (EGC) diversity technique at the receiver is investigated…”
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19
Space-time multi-user detection techniques for CDMA communication systems
Published in IEEE International Symposium on Communications and Information Technology, 2004. ISCIT 2004 (2004)“…In this paper, we have proposed the method of Davidon-Fletcher-Powell (DFP) to solving the problem of multiuser detection (MUD). It can be shown that DFP…”
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Conference Proceeding -
20
Roamer direct dialing (RDD)
Published in 2004 IEEE Region 10 Conference TENCON 2004 (2004)“…Mobile communication helps people communicate anytime and anywhere. We can use mobile not only in registering country but also in any countries by using…”
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Conference Proceeding