Analysis of Effect About On-Orbit Satellite Properties to Pseudo-Range Measurement

2013 ◽  
pp. 265-275
Author(s):  
Hui Yang ◽  
Meihong Li ◽  
Hong Mi
Keyword(s):  
Range Measurement ◽  
Orbit Satellite

Rollback Links Characterization for the Snapshot Routing Algorithm in Polar-Orbit Satellite Networks

2015 ◽  
Vol E98.B (8) ◽  
pp. 1715-1724 ◽  
Author(s):  
Zhu TANG ◽  
Chunqing WU ◽  
Zhenqian FENG ◽  
Wanrong YU ◽  
Baokang ZHAO ◽  
...  
Keyword(s):  
Routing Algorithm ◽  
Satellite Networks ◽  
Polar Orbit ◽  
Orbit Satellite

2299-PUB: Liraglutide-Based Therapy Attained A1C Target with Little Risk of Hypoglycemia: Optimization by Average Daily Risk Range Measurement

Diabetes ◽  
2019 ◽  
Vol 68 (Supplement 1) ◽  
pp. 2299-PUB
Author(s):  
KOJI KASHIMA ◽  
HIROYUKI SHIMIZU ◽  
MASANOBU YAMADA
Keyword(s):  
Range Measurement ◽  
Daily Risk

INNOVATIVE METHOD OF SATELLITE COMMUNICATION

2019 ◽  
Author(s):  
Teodor Narytnik ◽  
Vladimir Saiko
Keyword(s):  
Communication Systems ◽  
High Speed ◽  
Satellite Communication ◽  
Radio Channel ◽  
Satellite Communications ◽  
Service Area ◽  
Satellite Systems ◽  
Orbit Satellite ◽  
Geometric Size ◽  
Distributed Satellite

The technical aspects of the main promising projects in the segments of medium and low-orbit satellite communication systems are considered, as well as the project of the domestic low-orbit information and telecommunications system using the terahertz range, which is based on the use of satellite platforms of the micro- and nanosatellite class and the distribution of functional blocks of complex satellite payloads more high-end on multiple functionally related satellites. The proposed system of low-orbit satellite communications represents the groupings of low-orbit spacecraft (LEO-system) with the architecture of a "distributed satellite", which include the groupings of the root (leading) satellites and satellite repeaters (slaves). Root satellites are interconnected in a ring network by high-speed links between the satellites. The geometric size of the “distributed satellite” is the area around the root satellite with a radius of about 1 km. The combination of beams, which are formed by the repeater satellites, make up the service area of the LEO system. The requirements for the integrated service area of the LEO system (geographical service area) determine the requirements for the number of distributed satellites in the system as a whole. In the proposed system to reduce mutual interference between the grouping of the root (leading) satellites and repeater satellites (slaves) and, accordingly, minimizing distortions of the information signal when implementing inter-satellite communication, this line (radio channel) was created in an unlicensed frequency (e.g., in the terahertz 140 GHz) range. In addition, it additionally allows you to minimize the size of the antennas of such a broadband channel and simplify the operation of these satellite systems.

Indoor Elliptical Localization Based on Asynchronous UWB Range Measurement

2011 ◽  
Vol 60 (1) ◽  
pp. 248-257 ◽  
Author(s):  
Yuan Zhou ◽  
Choi Look Law ◽  
Yong Liang Guan ◽  
Francois Chin
Keyword(s):  
Range Measurement
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