Neural Network in a Joint HAPS and Terrestrial Fixed Broadband System
Journal Title: The International Journal of Technological Exploration and Learning - Year 2014, Vol 3, Issue 1
Abstract
this paper sheds the light on coexistence of high altitude platform and WiMAX systems as well as sharing same frequency in same coverage area. Spectrum etiquettes used for combined HAP and terrestrial fixed broadband systems and enable the coexistence of HAP and terrestrial systems. Therefore, terrestrial links are one of the most considerable interference with the HAP gateway station (HAPGS) links. Hence, coexistence of HAPS and WiMAX requires separation distance which must be achieved in terms of both co-channel and adjacent channel frequencies. Coexistence of the terrestrial subscriber station HAP station is impossible without interference mitigation and spectrum etiquettes. Thus these systems can work effectively and efficiently for sustain QoS. Based on the study results, the minimum separation distance should be considered form the center of HAP. Consequently, the maximum isolation values should be 30.92 dB and 13.4 dB inserted between the WiMAX Station and HAPGS. Frequency band 5.75 GHz is considered.
Authors and Affiliations
S. H. Alsamhi| Department of Electronics Engineering, IIT (BHU) Varanasi, India, N. S. Rajput| Department of Electronics Engineering, IIT (BHU) Varanasi, India
Keywords
Related Articles
- EP ID EP8522
- DOI -
- Views 375
- Downloads 21
Design and Fabrication of Compact Size Fluidized Bed Gasifier for Automotive Vehicle
In this paper design and fabrication of compact fluidized bed gasifier with increased gas – solid interaction is proposed for automotive vehicle. The aim of the design is generate a nitrogen (N2) free product gas wi...
Data Aggregation Approach Using Neural Network in Wireless Sensor Networks
A wireless sensor network is one of the busiest networks because of multicast and broadcast network .In case of separate communication it gives high energy loss because there is requirement of some mechanism that can...
Virtual Learning Environment for Next Generation in Electronics & Telecommunications Courses
The learners’ perspective on virtual laboratory of electronic and telecommunications courses in ODL mode of teaching, such as expectations, ‘learning outcomes’ and ‘satisfaction’, are reported. Few middle le...
Design of Low Power 12-bit Magnitude Comparator
The basic function in a microprocessor is magnitude comparison and also it is used in the field of digital signal processing, embedded systems so powerful magnitude comparator is needed. The objective of this paper i...
Finding Node Location And Time Sensive In Wireless Sensor And Adhoc Networks
Wireless sensor network consist of large number of sensor devices spread over a larger filed. A sensor is a small device which is having one or more sensors, processor, memory, a radio and actuator. Each sensor device...