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Date: 2007
Language: eng
Resource Type: journal article
Identifier: http://hdl.handle.net/1959.14/24529
Description: The reflectivity of a Spherical Lens Reflector is investigated. The scattering of an electromagnetic plane wave by a Spherical Lens Reflector is treated as a classical boundary value problem for Maxwe ... More
Reviewed: Reviewed
Date: 2007
Language: eng
Resource Type: conference paper
Identifier: http://hdl.handle.net/1959.14/26294
Description: A small-signal transistor model extraction technique is proposed. It partitions access and intrinsic elements with a more accurate network for the intrinsic section. This resolves problems of nonphysi ... More
Full Text: Full Text
Reviewed: Reviewed
Date: 2007
Language: eng
Resource Type: conference paper
Identifier: http://hdl.handle.net/1959.14/1162405
Description: 6 page(s)
Reviewed: Reviewed
Date: 2007
Language: eng
Resource Type: journal article
Identifier: http://hdl.handle.net/1959.14/21729
Description: The uncertainty, due to random noise, of the measurements made with a mixer-based nonlinear vector network analyzer are analyzed. An approximate covariance matrix corresponding to the measurements is ... More
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Reviewed: Reviewed
Date: 2007
Language: eng
Resource Type: journal article
Identifier: http://hdl.handle.net/1959.14/21473
Description: A simple technique is developed to improve the axial ratio (AR)-bandwidth and quality of circularly polarized stacked microstrip antennas (CPSMAs) using a new C-type single feed. The proposed antenna ... More
Full Text: Full Text
Reviewed: Reviewed
Date: 2006
Language: eng
Resource Type: conference paper
Identifier: http://hdl.handle.net/1959.14/92248
Description: Small-signal microwave transistor characteristics are used to construct and fit a comprehensive model of their dynamic behaviour. The model includes thermal effects and trap-related effects, which inf ... More
Reviewed: Reviewed
Date: 2006
Language: eng
Resource Type: conference paper
Identifier: http://hdl.handle.net/1959.14/107304
Description: A novel view of dispersion of linearity in broadband circuits is offered, whereby memory effects impart a frequency dependence to linearity of FET amplifiers. The considerable variation in intermodula ... More
Reviewed: Reviewed
Date: 2006
Language: eng
Resource Type: conference paper
Identifier: http://hdl.handle.net/1959.14/92350
Description: Anti-parallel diode pair mixers offer the benefit of intermodulation nulling without conversion nulls. However, the practicality of intermodulation nulling in improving mixer distortion performance is ... More
Full Text: Full Text
Reviewed: Reviewed
Date: 2006
Language: eng
Resource Type: conference paper
Identifier: http://hdl.handle.net/1959.14/1163515
Description: 5 page(s)
Reviewed: Reviewed
Authors: Vesilo, Rein | Li, Wei
Date: 2006
Language: eng
Resource Type: conference paper
Identifier: http://hdl.handle.net/1959.14/101335
Description: 5 page(s)
Reviewed: Reviewed
Date: 2006
Language: eng
Resource Type: conference paper
Identifier: http://hdl.handle.net/1959.14/92251
Description: Traps at the surface of devices cause delayed response of drain current to a step change of gate voltage. This is known as gate lag. Gate lag is usually caused by surface hole trapping. Traps at the s ... More
Reviewed: Reviewed
Date: 2006
Language: eng
Resource Type: journal article
Identifier: http://hdl.handle.net/1959.14/14906
Description: A short-cavity continuous-wave multiwavelength distributed Bragg reflector fibre laser is described which stably generated eight longitudinal modes of the cavity spaced approximately 0.4 nm (50 GHz). ... More
Reviewed: Reviewed
Date: 2006
Language: eng
Resource Type: journal article
Identifier: http://hdl.handle.net/1959.14/20294
Description: Advances in microwave instrumentation now make it feasible to accurately measure not only the magnitude spectrum, but also the phase spectrum of wide-bandwidth signals. In a practical measurement, the ... More
Full Text: Full Text
Reviewed: Reviewed
Date: 2006
Language: eng
Resource Type: conference paper
Identifier: http://hdl.handle.net/1959.14/92245
Description: A measurement system that enables next generation broadband communications systems is described. The measurements are fully calibrated and are traceable to the national standards laboratories. The sys ... More
Reviewed: Reviewed
Date: 2006
Language: eng
Resource Type: conference paper
Identifier: http://hdl.handle.net/1959.14/140491
Description: Based on the idea of an analytical regularisation a mathematically rigorous and numerically efficient approach is proposed to solve the potential problem for open arbitrary shaped shell of revolution ... More