# Multifunction RF Systems for Naval Platforms
## 6 Conclusions
Finally, MFRF system resource management was presented as an important future area of research. A specific emphasis of this work would be the effectiveness of resource management techniques to mitigate the impact of a system overload condition, where all RF functions must be activated in response to the detected threat scenario. Under these circumstances, it is assumed that there may not be sufficient system resources to ensure that the optimal amount of resources required by each RF function would be available at every point in the scenario. Evaluation of proposed resource management techniques in both benign and overload scenarios would be accomplished largely through modelling. The critical capabilities of a modelling and simulation tool for MFRF resource management were identified. A MFRF system architecture was proposed for use in the modelling effort, largely based on hardware technology that is available now or will likely be so in the near future. The key features of this configuration are separated multiband transmit/receive arrays, with element-level digitization and subarray-level waveform generation. Conceptualization, P.W.M. ; Investigation, D.J.D. ; Writing, D.J.D. and P.W.M. This work was funded by Defence Research and Development Canada. The authors declare no conflict of interest. * [PERSON] et al. (1993) [PERSON]; [PERSON]; [PERSON] Radar cross section of symmetric parabolic reflectors with cavity-backed dipole feeds. _IEEE Trans. Antennas Propag._**1993**, _41_, 992-994. [CrossRef]
* Communications and Power Industries (2015) Communications and Power Industries. Model SST-100 Dual Mode Communications Antenna. Datasheet. 2015. Available online: [[http://www.cpii.com/docs/datasheets/327/SST-100%20%202-27-15.pdf](http://www.cpii.com/docs/datasheets/327/SST-100%20%202-27-15.pdf)]([http://www.cpii.com/docs/datasheets/327/SST-100%20%202-27-15.pdf](http://www.cpii.com/docs/datasheets/327/SST-100%20%202-27-15.pdf)) (accessed on 23 March 2018). * [PERSON] et al. (2011) [PERSON]; [PERSON]; [PERSON] Integrated Topside--Integration of narrowband and wideband array antennas for shipboard communications. In Proceedings of the 2011 IEEE Military Communications Conference, Baltimore, MD, USA, 7-10 November 2011; pp. 1802-1807. * [PERSON] and [PERSON] (1993) [PERSON]; [PERSON] [PERSON] Radio-Frequency Design Issues. In _Satellite Communications System Design_; Plenum Press: New York, NY, USA, 1993; Chapter 8, Section 3; pp. 310-311. * [PERSON] and [PERSON] (2010) [PERSON]; [PERSON] Electromagnetic wave propagation in rain and polarization effects. _Proc. Jpn. Acad. Ser. B_**2010**, _86_, 539-562. [CrossRef]
* Honeywell (2018) Honeywell. AC-27 CDL Antenna System. Datasheet. 2016. Available online: [[https://aerospace.honeywell.com/en/~/media/aerospace/files/brochures/n61-1551-000-000-ac-27](https://aerospace.honeywell.com/en/~/media/aerospace/files/brochures/n61-1551-000-000-ac-27) cdl-bro.pdf]([https://aerospace.honeywell.com/en/~/media/aerospace/files/brochures/n61-1551-000-000-ac-27](https://aerospace.honeywell.com/en/~/media/aerospace/files/brochures/n61-1551-000-000-ac-27) cdl-bro.pdf) (accessed on 23 March 2018). * [PERSON] and [PERSON] (2016) [PERSON]; [PERSON] Transmit/receive modules. In _Transmit Receive Modules for Radar and Communication Systems_; Artech House: Norwood, MA, USA, 2016; Chapter 2, Section 2.5.7; pp. 44-45. * [PERSON] (2008) [PERSON] Scalable multifunction RF system: Combined vs. separate transmit and receive arrays. In Proceedings of the 2008 IEEE Radar Conference, Rome, Italy, 26-30 May 2008; pp. 1-6. * [PERSON] (2005) [PERSON] Wideband vs. multiband trade-offs for a scalable multifunction RF system. In Proceedings of the 2005 IEEE International Radar Conference, Arlington, VA, USA, 9-12 May 2005; pp. 155-160. * [PERSON] et al. (2016) [PERSON]; [PERSON] [PERSON]; [PERSON] [PERSON]; [PERSON] [PERSON]; [PERSON] A real-time embedded heterogeneous GPU/FPGA parallel system for radar signal processing.