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Journal Articles
- 2021
[j12]Ishtiaq Ahmad
, Khoa D. Nguyen, Nick Letzepis, Gottfried Lechner:
On the Next-Generation High Throughput Satellite Systems With Optical Feeder Links. IEEE Syst. J. 15(2): 2000-2011 (2021)- [j11]Ishtiaq Ahmad, Khoa D. Nguyen, Nick Letzepis, Gottfried Lechner, Vahid Joroughi:
Zero-Forcing Precoding With Partial CSI in Multibeam High Throughput Satellite Systems. IEEE Trans. Veh. Technol. 70(2): 1410-1420 (2021) - 2018
- [j10]Ishtiaq Ahmad, Khoa D. Nguyen, Nick Letzepis, André Pollok:
On the Hopping Loss in MIMO Decode-and-Forward Cooperative Relaying. IEEE Trans. Commun. 66(1): 54-63 (2018) - 2014
- [j9]Jeewani Kodithuwakku, Nick Letzepis, Robby G. McKilliam, Alex J. Grant:
Decoder-Assisted Timing Synchronization in Multiuser CDMA Systems. IEEE Trans. Commun. 62(6): 2061-2071 (2014) - 2012
- [j8]Khoa D. Nguyen, Lars K. Rasmussen, Albert Guillen i Fabregas, Nick Letzepis:
MIMO ARQ With Multibit Feedback: Outage Analysis. IEEE Trans. Inf. Theory 58(2): 765-779 (2012) - 2009
- [j7]Nick Letzepis, Khoa D. Nguyen, Albert Guillen i Fabregas, William G. Cowley:
Outage analysis of the hybrid free-space optical and radio-frequency channel. IEEE J. Sel. Areas Commun. 27(9): 1709-1719 (2009) - [j6]Nick Letzepis, Alex J. Grant:
Bit error rate estimation for turbo decoding. IEEE Trans. Commun. 57(3): 585-590 (2009) - [j5]Nick Letzepis, Albert Guillen i Fabregas:
Outage probability of the free-space optical channel with doubly stochastic scintillation. IEEE Trans. Commun. 57(10): 2899-2902 (2009) - [j4]Nick Letzepis, Albert Guillen i Fabregas:
Outage probability of the Gaussian MIMO free-space optical channel with PPM. IEEE Trans. Commun. 57(12): 3682-3690 (2009) - [j3]André Pollok, William G. Cowley, Nick Letzepis:
Symbol-wise beamforming for MIMO-OFDM transceivers in the presence of co-channel interference and spatial correlation. IEEE Trans. Wirel. Commun. 8(12): 5755-5760 (2009) - 2008
- [j2]Nick Letzepis, Alex J. Grant:
Capacity of the Multiple Spot Beam Satellite Channel With Rician Fading. IEEE Trans. Inf. Theory 54(11): 5210-5222 (2008) - [j1]Nick Letzepis, Ian D. Holland, William G. Cowley:
The Gaussian free space optical MIMO channel with Q-ary pulse position modulation. IEEE Trans. Wirel. Commun. 7(5-1): 1744-1753 (2008)
Conference and Workshop Papers
- 2019
- [c18]Nick Letzepis:
Total Variation Distance and Improved Random Coding Union Bounds. GLOBECOM 2019: 1-6 - 2018
- [c17]Nick A. Letzepis:
A Finite Block Length Achievability Bound for Low Probability of Detection Communication. ISITA 2018: 752-756 - 2017
- [c16]Ishtiaq Ahmad, Khoa D. Nguyen, Nick Letzepis:
Performance Analysis of High Throughput Satellite Systems with Optical Feeder Links. GLOBECOM 2017: 1-7 - 2016
- [c15]Nick Letzepis:
Optimal power allocation for parallel Gaussian channels with LPD constraints. MILCOM 2016: 103-107 - [c14]Ishtiaq Ahmad, Khoa D. Nguyen, André Pollok, Nick Letzepis:
Multi-hopping loss in MIMO decode-and-forward cooperative relaying. PIMRC 2016: 1-6 - [c13]Ishtiaq Ahmad, Khoa D. Nguyen, André Pollok, Nick Letzepis:
Capacity analysis of zero-forcing precoding in multibeam satellite systems with rain fading. PIMRC 2016: 1-6 - 2015
- [c12]Nick Letzepis:
On the von mises approximation for the distribution of the phase angle between two independent complex Gaussian vectors. ICASSP 2015: 3247-3251 - 2014
- [c11]Nick Letzepis:
On the CRB for frequency estimation of superimposed multidimensional sinusoids. SSP 2014: 97-100 - 2013
- [c10]Jeewani Kodithuwakku, Nick Letzepis, Alex J. Grant, Robby G. McKilliam:
Decoder-aided synchronization for multiuser CDMA systems. AusCTW 2013: 31-36 - [c9]Afsana Khatoon, William G. Cowley, Nick Letzepis:
FSO/RF correlation measurement and hybrid system hidden Markov model. AusCTW 2013: 93-98 - 2012
- [c8]Jeewani Kodithuwakku, Nick Letzepis, Alex J. Grant, Robby G. McKilliam:
Code-acquisition via the projection method for CDMA systems in high MAI channels. ICC 2012: 2575-2579 - 2010
- [c7]Nick Letzepis, Khoa D. Nguyen, Albert Guillen i Fabregas, William G. Cowley:
Hybrid free-space optical and radio-frequency communications: Outage analysis. ISIT 2010: 2048-2052 - [c6]Khoa D. Nguyen, Nick Letzepis, Albert Guillen i Fabregas, Lars K. Rasmussen:
Outage diversity of MIMO block-fading channels with causal channel state information. ISIT 2010: 2168-2172 - 2009
- [c5]André Pollok, Nick Letzepis, William G. Cowley:
Symbol-Wise Beamforming for Co-Channel Interference Reduction in MIMO-OFDM Systems. GLOBECOM 2009: 1-6 - [c4]Khoa D. Nguyen, Lars K. Rasmussen, Albert Guillen i Fabregas, Nick Letzepis:
MIMO ARQ Systems with multi-Level feedback. ISIT 2009: 254-258 - 2008
- [c3]Nick Letzepis, Albert Guillen i Fabregas:
Outage probability of the MIMO Gaussian free-space optical channel with PPM. ISIT 2008: 2649-2653 - 2007
- [c2]Nick Letzepis, Alex J. Grant:
Shannon Transform of Certain Matrix Products. ISIT 2007: 1646-1650 - 2004
- [c1]Nicholas Letzepis, Alex J. Grant:
Non-gaussian behaviour of extrinsic log-values. ISIT 2004: 444
Informal and Other Publications
- 2018
- [i5]Nick Letzepis:
A Finite Block Length Achievability Bound for Low Probability of Detection Communication. CoRR abs/1801.05071 (2018) - 2014
- [i4]Khoa D. Nguyen, Nick Letzepis, Albert Guillen i Fabregas, Lars K. Rasmussen:
Causal/Predictive Imperfect Channel State Information in Block-Fading Channels. CoRR abs/1409.7163 (2014) - 2010
- [i3]Khoa D. Nguyen, Lars K. Rasmussen, Albert Guillen i Fabregas, Nick Letzepis:
MIMO ARQ with Multi-bit Feedback: Outage Analysis. CoRR abs/1006.1162 (2010) - [i2]Nick Letzepis, Alex J. Grant, Paul D. Alexander, David Haley:
Multipath Parameter Estimation from OFDM Signals in Mobile Channels. CoRR abs/1011.2809 (2010) - 2008
- [i1]Nick Letzepis, Albert Guillen i Fabregas:
Outage Probability of the Gaussian MIMO Free-Space Optical Channel with PPM. CoRR abs/0804.0050 (2008)
Coauthor Index
aka: Albert Guillen i Fabregas
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