Документ взят из кэша поисковой машины. Адрес оригинального документа : http://www.naic.edu/vscience/schedule/tpfiles/SulzertagT1895tp.pdf Дата изменения: Mon Jul 19 23:12:59 2004 Дата индексирования: Sat Dec 22 22:33:38 2007 Кодировка: Поисковые слова: http www.astronomy.ru forum index.php topic 4644.0.html

Proposal Identification No.:

T1895

Date Received:

2004-Oct-06 10:17:56

Technical Page
Proposal Type: General Category: Observation Category: Total Time Requested: Prop osal Title: Urgent Terrestrial Aeronomy technique development 20 Hours

New World Day Technique Development Using Linear Regularization of lag Pro-

files
ABSTRACT:
This prop osal is the b eginning of the "practical" part of a summer student pro ject from the past summer. We have: 1. Develop ed an inverse technique for decovolving ionospheric lag profiles b efore non-linear least squares fitting that allows pulse length biases to b e completely removed (using linear regularization). 2. Develop ed pairs of mo dulated sequences for using the technique in the F region World Day program with small statistical errors 3. Simulated the entire pro cess. We are now ready to pro ceed with test observations. This prop osal requests the telescop e time for this purp ose. This work is part of a student Phd pro ject, and also involves professors Farzad Kmalabaldi and Erhan Kudeki of the University of Illinois.

Name Michael P Sulzer

Institution Arecibo Observatory

E-mail msulzer@naic.edu

Phone 787 878 2612 ext 255

Student no

Service Observing Request

Remot e Observing Request

X

None All of the observing run. Part of the observing run. Queue Observing

X

No Maybe Yes

Instrument Setup
430 G 430 CH receiver 430 CH radar

Atmospheric Observation Instruments:

Sp ecial Equipment or setup: The SAS datataking software needs an upgrade allowing different radar controller parameers to be used on sucessive radar pulses. This upgrade is also needed for at least two other potenial pro jects, one of which is also being proposed in this period.

RFI Considerations
1


Frequency Ranges Planned
429-431

2