Propagation Path of Radio Waves in Nonequilibrium Reentry Plasma Around a Nanosatellite With an Inflatable Aeroshell

نویسندگان

چکیده

A communication blackout is one of the major problems that occurs during reentry a satellite into Earth’s atmosphere, which caused by plasma blocking electromagnetic waves near for telecommunication. Moreover, it prevents tracking and data transmission, resulting in inaccurate prediction landing sites loss. Therefore, there necessity to evaluate propagation mitigate blackout. An inflatable aeroshell technology with lightweight large-area features enables aerodynamic drag at high altitudes reduce heating blackouts. Thus, nanosatellite mission using such an has been proposed. For purpose telecommunication possibilities future missions, detailed investigation mitigation required. In present article, flow wave atmospheric were revealed computational science approach. low-temperature low-density wake formed behind nanosatellite. path wake, indicating this maintained reentry, no when deployable

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Experimental Determination of Material Properties for Inflatable Aeroshell Structures

As part of a deployable aeroshell development effort, system design, materials evaluation, and analysis methods are under investigation. One specific objective is to validate finite element analysis techniques used to predict the deformation and stress fields of aeroshell inflatable structures under aerodynamic loads. In this paper, we discuss the results of an experimental mechanics study cond...

متن کامل

Studies of Terahertz Wave Propagation in Realistic Reentry Plasma Sheath

Communication ‘blackout’ is a big challenge for modern space engineering. In the recent decade, the terahertz (THz) technology is believed to be an effective solution for the ‘blackout’ problem. Many research works about the transmission of THz waves in plasma slabs have been carried out. According to those works, the radio attenuation of THz waves in plasma slabs strongly depends on thickness ...

متن کامل

Radio-Wave Propagation and Electromagnetic Surface Waves.

1. A Discrepancy and Its Resolution.-The problem of the propagation of radio-waves along the surface of the (plane) earth was first treated in a celebrated paper by A. Sommerfeld (1909).1 Let the (r, (p)-plane of a cylindric system of coordinates coincide with the plane of the earth surface and let the z-axis point vertically upward. Sommerfeld considered a vertically oscillating dipole (radio-...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: IEEE Transactions on Aerospace and Electronic Systems

سال: 2022

ISSN: ['1557-9603', '0018-9251', '2371-9877']

DOI: https://doi.org/10.1109/taes.2022.3158625