Kajian Teknologi High Altitude Platform (HAP) [Study of High Altitude Platform (HAP) Technology]
نویسندگان
چکیده
منابع مشابه
On the High Altitude Platform (HAP) W-CDMA System Capacity
The performance of a downlink power control model, based on a n-th power distance law, is evaluated for high altitude platform station (HAPS) W-CDMA systems. The downlink capacity using this model is compared with the uplink capacity. It is shown that the uplink capacity is higher than the downlink capacity.
متن کاملCapacity Of Multicell Coverage Mimo Systems Analysis In High Altitude Platform (Hap) Channels
Recent studies on the capacity of multiple-input-multiple-output (MIMO) channels have focused on the effect of spatial correlation. This paper is presenting a comparative study between the performances of conventional terrestrial multicell Multiple Input Multiple Output (MIMO) working in a Rayleigh fading environment and its corresponding High Altitude Platform (HAP) system working under a diff...
متن کاملSum-Rate Analysis for High Altitude Platform (HAP) Drones with Tethered Balloon Relay
High altitude platform (HAP) drones can provide broadband wireless connectivity to ground users in rural areas by establishing line-of-sight (LoS) links and exploiting effective beamforming techniques. However, at high altitudes, acquiring the channel state information (CSI) for HAPs, which is a key component to perform beamforming, is challenging. In this paper, by exploiting an interference a...
متن کاملCall admission control in multiservice high altitude platform (HAP) W-CDMA cellular systems
Of the various radio resource management functions, in this paper we focus on call admission control (CAC). We propose a CAC scheme for multiservice High Altitude Platform (HAP) wideband code division multiple access (W-CDMA) cellular systems that caters for multimedia services. HAPs have known increasing popularity during the past few years and are expected to play a pivotal role in the teleco...
متن کاملSpecial Issue on "High Altitude Platform (HAP) Systems: Technologies and Applications"
The growing exigencies for broadband mobile communications have led to the successful and rapid deployment of both terrestrial and satellite wireless networks. In parallel to these two well-established ways for providing wireless communication services, in recent years another alternative has attracted the attention of the telecommunications community. It is based on quasi-stationary aerial pla...
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ژورنال
عنوان ژورنال: Buletin Pos dan Telekomunikasi
سال: 2016
ISSN: 2443-1524,1693-0991
DOI: 10.17933/bpostel.2016.140102