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Content Provider | IET Digital Library |
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Author | Amiri, I. S. Ebrahimi, M. Yazdavar, A. H. Ghorbani, S. Alavi, S. E. Idrus, S. M. Ali, J. |
Abstract | Microring resonators (MRRs) can be used to generate optical millimetre-wave solitons with a broadband frequency of 40–60 GHz. Non-linear light behaviours within MRRs, such as chaotic signals, can be used to generate logic codes (digital codes). The soliton signals can be multiplexed and modulated with the logic codes using an orthogonal frequency division multiplexing (OFDM) technique to transmit the data via a network system. OFDM uses overlapping subcarriers without causing inter-carrier interference. It provides both a high data rate and symbol duration using frequency division multiplexing over multiple subcarriers within one channel. The results show that MRRs support both single-carrier and multi-carrier optical soliton pulses, which can be used in an OFDM based on whether fast Fourier transform or discrete wavelet transform transmission/receiver system. Localised ultra-short soliton pulses within frequencies of 50 and 52 GHz can be seen at the throughput port of the panda system with respect to full-width at half-maximum (FWHM) and free spectrum range of 5 MHz and 2 GHz, respectively. The soliton pulses with FWHMs of 10 MHz could be generated at the drop port. Therefore, transmission of data information can be performed via a communication network using soliton pulse carriers and an OFDM technique. |
Starting Page | 1364 |
Ending Page | 1373 |
Page Count | 10 |
ISSN | 17518628 |
Volume Number | 8 |
e-ISSN | 17518636 |
Issue Number | Issue 8, May (2014) |
Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/iet-com/8/8 |
Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/10.1049/iet-com.2013.0077 |
Journal | IET Communications |
Publisher Date | 2014-03-19 |
Access Restriction | Open |
Rights Holder | © The Institution of Engineering and Technology |
Subject Keyword | Chaotic Signal Communication Network Data Information Transmission Discrete Wavelet Transform Discrete Wavelet Transform Transmission-receiver System Drop Port Fast Fourier Transform Frequency 40 GHz to 60 GHz Frequency 5 MHz to 2 GHz Full-width at Half-maximum FWHM GHz Frequency Band Soliton Carrier High Data Rate Integral Transforms Inter-carrier Interference Intercarrier Interference Localised Ultra-short Soliton Pulses Logic Code Micro-optical Device And Technology Micro-optomechanical Device Micromechanical Resonator Microring Resonator Microwave Photonics Modulation And Coding Method MRRs Multicarrier Optical Soliton Pulses Multiple Subcarriers Multiplexing And Switching in Optical Communication Network System Nonlinear Light Behaviour OFDM Modulation OFDM Technique Optical Fibre Network Optical Millimetre-wave Solitons Optical Resonator Optical Solitons Orthogonal Frequency Division Multiplexing Technique Overlapping Subcarriers Panda System Single-carrier Optical Soliton Pulses Soliton Pulse Carriers Soliton Signal Symbol Duration |
Content Type | Text |
Resource Type | Article |
Subject | Electrical and Electronic Engineering Computer Science Applications |
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