Spectroradiometric Analysis of radio signals
Book details
- Title
- Spectroradiometric Analysis of radio signals
- Publication year listed
- 1923
- Format
- Public domain eBook
- Reading access
- Free online reader; no registration required
- Source record
- View on Archive.org
About this book
Spectroradiometric Analysis of radio signals
Year: 1923
When a radiation, regularly repeated, is received by a simple circuit possessing inductance, capacity, and resistance, a current is induced in the circuit whose effective value may be measured, If, while the radiation continues, the circuit is tuned to various frequencies, the resulting currents observed and plotted against the resonant frequencies of the circuit, such a curve will be proportional to the spectral distribution of energy in the radiation if the circuit has a relatively high resolving power compared to the spectral structure of the wave. As a matter of fact, this is not usually the case, and to derive the energy distribution of the wave requires that a certain integral equation be solved in which the above-mentioned curve is the known function. Four different methods
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