Lway F. Abdulrazak

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This paper presents a methodology for determining the ratio of interference power to noise power at the input of a point-to-point receiver in the fixed service (FS) due to operation of a high altitude platform system (HAPS) station at any point visible to the FS receiver. Detailed description about the parameters, models, and possible I/N criteria that(More)
This paper deals with the Interference between Fixed Satellite Service Earth Station (FSS-ES) receiver and Fixed Wireless Access (FWA) in term of possible separation distance, for Malaysian environment. The study began with detailed clarification of worldwide regulatory and C-Band user history. Subsequently, detailed calculations of the current and most(More)
This paper describes the measurements made in a suburban environment of a relay network scenario to determine interference lessening from IMT-Advanced base station (BS) towards fixed satellite service (FSS) receiver using null steering technique. While varying tools had been used, we measure the broadband wireless access (BWA) transmitted channel in the 3.5(More)
High Altitude Platform Stations (HAPS) are a new, promising means of providing Third Generation (3G) mobile services, broadband services and TV broadcasting. One of the potential problems of the system, where aircraft technology is used, is the platform positional instability due to rotation and stratospheric winds. This may produce fluctuations in the(More)
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