A Novel Chirp Demodulation Scheme Based on SAGC for Amateur Radio Data Transmission

Author(s):  
Sukkharak Sae-Chia ◽  
Apiwat Magkeethum ◽  
Paramote Wardkein
Author(s):  
Ryoji Wakabayashi

A lot of research and experiments on meteor burst communication described in the previous chapter have been done by research institutions, educational institutions, and amateur radio operators. The contents of research and experiments are roughly classified into two categories. One is to investigate the frequency and duration of meteor bursts themselves, and the other is to study data transmission using meteor bursts. This chapter introduces some experiments on meteor burst communications conducted in Japan and the method of QSO by meteor scatter communications conducted by amateur radio operators.


1994 ◽  
Vol 114 (5) ◽  
pp. 514-522
Author(s):  
Kimiharu Kanemaru ◽  
Ryoji Matsubara ◽  
Jun'ichi Kaito ◽  
Shigehiro Toyota

2007 ◽  
Author(s):  
Larry G. Stolarczyk ◽  
Gerald L. Stolarczyk ◽  
Larry Icerman ◽  
John Howard ◽  
Hooman Tehrani

2010 ◽  
Vol 663-665 ◽  
pp. 1192-1195 ◽  
Author(s):  
Ji Yu An ◽  
Li Zhang ◽  
Song Bo Ma

With the development of GPRS technology in the field of mobile communication, GPRS has been used in the system of radio data transmission at present. This paper explores the applications of GPRS in the mine monitoring and control system. In this paper we have done three things. we talk about the core cutting and moving and the system structure. we give a plan to realize the GPRS communication.


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