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Browsing Research Articles (Electrical, Electronic and Computer Engineering) by UP Author

Browsing Research Articles (Electrical, Electronic and Computer Engineering) by UP Author "Linde, Louis P."

Now showing items 1-6 of 6

Design of a Gigabit DSL modem using super orthogonal complete complementary codes

Van Wyk, Jacques Herman; Linde, Louis P. (Wiley, 2016-11)

This paper describes the preliminary design and simulation towards a gigabit digital subscriber line modem that provides multi-user interference-free communication in a far-end crosstalk dominated environment by incorporating ...
A low-cost open-hardware wideband multiple-input–multiple-output (MIMO) wireless channel sounder

Maharaj, Bodhaswar Tikanath Jugpershad; Wallace, Jon W.; Jensen, Michael A.; Linde, Louis P. (Institute of Electrical and Electronics Engineers, 2008)

Due to the complexity of multiple-input–multipleoutput (MIMO) wireless channels, direct measurement is the main viable option for accurate characterization. Details on a new low-cost wideband channel sounder are presented, ...
A multi-levelled OFDM-CDMA modem using complete complementary codes

Merensky, Alexander Mark; Van Wyk, Jacques Herman; Linde, Louis P. (South African Institute of Electrical Engineers, 2012)

In this paper, we introduce a novel multiple access scheme based on a combination of a multi-levelled modem and multi-carrier techniques with the use of complete complementary codes. This modulation technique combines ...
Performance evaluation of a Gigabit DSL modem using super orthogonal complete complementary codes under practical crosstalk conditions

Van Wyk, Jacques Herman; Linde, Louis P. (South African Institute of Electrical Engineers, 2017-12)

This paper describes the unique performance evaluation results of a Gigabit Digital Subscriber Line modem that provides Multi-user-interference-free communication, by incorporating Super Orthogonal Complete Complementary ...
Performance of a quasi-synchronous four-dimensional super-orthogonal WCDMA modulator for next generation wireless applications

Linde, Louis P.; Staphorst, Leonard; Vlok, J.D. (Academy of Science of South Africa, 2008-11)

This paper presents the bit-error-rate (BER) performance of an upwards-expandable spectral and power efficient quasi-synchronous multi-layer-modulated (MLM) four-dimensional super-orthogonal wideband code-division multiple ...
Space-time precoded CDMA-OFDMA employing super-orthogonal complete complementary codes

De Figueiredo, Nikolai; Linde, Louis P.; Van Wyk, Jacques Herman (South African Institute of Electrical Engineers, 2015-12)

This paper addresses and illustrates, both analytically as well as by means of simulation, the equivalence of a cyclically rotated complete complementary coded (CRCCC) code division multiple access orthogonal frequency ...

Now showing items 1-6 of 6

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Browsing Research Articles (Electrical, Electronic and Computer Engineering) by UP Author "Linde, Louis P."

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