Presentation | 2001/10/11 Measurement of the electron density profile in the lowest ionosphere by the Alaska Rocket experiment K. Ishisaka, T. Okada, T. Nishio, S. Murakami, J. Hawkins, I Nagano, H. Matsumoto, Y. Miyazawa, |
---|---|
PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | The lower ionosphere is of practical interest because of its effect on commercial radio communication, navigation, and broadcast services. The electron density is of primary interest in this region because the high ion-neutral collision frequencies result in radio wave absorption. Previous studies have examined the electron density profile and structure of the ionosphere using measurements from rockets and satellites. It is difficult to understand the plasma density structure in the lower ionospheric region. To farther study the structure of the lower ionosphere, we measure the very low electron densities that occur at altitudes from 50 km to 90 km using the partial and perfect reflection characteristics of electromagnetic waves. And two electrodes with positive and negative biases will be located on the rocket nose cone to measure the relative density of electrons and ions, respectively, along the rocket trajectory. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Alaska Student Rocket Project / electron density profile / lowest ionosphere |
Paper # | A・P2001-74,RCS2001-113 |
Date of Issue |
Conference Information | |
Committee | AP |
---|---|
Conference Date | 2001/10/11(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | |
Chair | |
Vice Chair | |
Secretary | |
Assistant |
Paper Information | |
Registration To | Antennas and Propagation (A・P) |
---|---|
Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Measurement of the electron density profile in the lowest ionosphere by the Alaska Rocket experiment |
Sub Title (in English) | |
Keyword(1) | Alaska Student Rocket Project |
Keyword(2) | electron density profile |
Keyword(3) | lowest ionosphere |
1st Author's Name | K. Ishisaka |
1st Author's Affiliation | Toyama Prefectural University() |
2nd Author's Name | T. Okada |
2nd Author's Affiliation | Toyama Prefectural University |
3rd Author's Name | T. Nishio |
3rd Author's Affiliation | Toyama Prefectural University |
4th Author's Name | S. Murakami |
4th Author's Affiliation | Toyama Prefectural University |
5th Author's Name | J. Hawkins |
5th Author's Affiliation | University of Alaska Fairbanks |
6th Author's Name | I Nagano |
6th Author's Affiliation | Kanazawa University |
7th Author's Name | H. Matsumoto |
7th Author's Affiliation | Radio Science Center for Space & Atmosphere, Kyoto University |
8th Author's Name | Y. Miyazawa |
8th Author's Affiliation | Miyazawa Group |
Date | 2001/10/11 |
Paper # | A・P2001-74,RCS2001-113 |
Volume (vol) | vol.101 |
Number (no) | 366 |
Page | pp.pp.- |
#Pages | 4 |
Date of Issue |