Abstract
In this work, an alternative technology to extend wireless coverage beyond the conventional methods of providing radio propagation coverage is presented. The use of a radiating cable is proposed for difficult-to-reach areas. In this regard, an indoor radiating cable is successfully employed for the distribution of an analog electric signal in a fiber-radio scheme using a microwave photonic filter. A filtered microwave band-pass window located at 2.24 GHz is used as an electrical carrier to transmit an analog TV-signal of 67.25 MHz over an optical link of 25.28 km. Measurements are carried out in an indoor environment. Experimental results demonstrate that the recovered signal is of good quality in each measurement location, exhibiting on average a signal-to-noise-ratio (SNR) of around 31.60 dB.
Highlights
The widespread use of mobile communications with broadband applications has increased in recent years
The novelty of this work resides in the integration of radiated able technique with cable technique scheme with the to transmit fiber scheme and distribute to transmit electrical and distribute signals, using electrical signals, using optoelectronic techniques and its further distribution in an indoor environment
The characteristics of the indoor environment as well as the position of the omnidirectional antenna that will receive the signal transmitted by the radiating cable are described
Summary
The widespread use of mobile communications with broadband applications has increased in recent years. The described, factors previously described, together with the increasing demand for multiple communications applications with great amount together with the increasing demand for multiple communications applications with aaWOC’s great amount associated of associated justify information, the introduction ofto the introduction into the access ofThe. between aMPFs comparison our proposed between fiber-radio our proposed scheme fiber-radio with the scheme works with ported in theinformation, last reported few years inis the presented last few in years parameters are the frequency considered are the frequency ofthe the electrical carrier, the signal-to-noise-ratio ofthe the recovered signal the fiber length, and the WOC’s wo of electrical the signal-to-noise-ratio of recovered signal.
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