Thats a unique idea.You should consider the following idea to enhance your idea so that it would impact uniquely: SUMMARY  assesses the performance of dual header pulse interval modulation (DH-PIM) over indoor optical wireless systems. DH-PIM being anisochronous scheme offers a built-in symbol synchronization capability. Theoretical and simulation results demonstrate that DH-PIM offers shorter symbol length, improved transmission rate and bandwidth requirement and a comparable por spectral density profile compared with digital pulse interval modulation (DPIM) and pulse position modulation (PPM) schemes. It is shown that DH-PIM2; with wider pulse duration is the preferred option when the available channel bandwidth is limited and higher optical por is tolerable. Whereas DH-PIM1; with narror pulse width, exhibits comparable por requirements but a marginally higher bandwidth compared with DPIM, and is also more bandwidth efficient than PPM at the cost of increased por requirement. Hover, at higher bit resolutions, i.e. M57; DH-PIM1 is both bandwidth and por efficient compared with PPM. Error rate analysis show that DH-PIM offers improved packet error rate compared with on-off-keying (OOK) and DPIM, but marginally inferior as compared with PPM. The por requirement and penalty due to intersymbol interference for non-dispersive and dispersive channels is analysed and the results show that for given parameters, DH-PIM requires marginally higher optical por compared with PPM and DPIM, but it supports the same bit rate at much less bandwidth requirement. Copyright # 2005 John Wiley & Sons, Ltd.
['Nawras Aldibbiat', 'Zabih Ghassemlooy', 'R. McLaughlin']
I am writing a research paper on a idea Indoor optical wireless systems employing dual header pulse interval modulation (DH-PIM)
[{"from": "human", "value": "I am writing a research paper on a idea Indoor optical wireless systems employing dual header pulse interval modulation (DH-PIM)"}, {"from": "gpt", "value": "Thats a unique idea.You should consider the following idea to enhance your idea so that it would impact uniquely: SUMMARY  assesses the performance of dual header pulse interval modulation (DH-PIM) over indoor optical wireless systems. DH-PIM being anisochronous scheme offers a built-in symbol synchronization capability. Theoretical and simulation results demonstrate that DH-PIM offers shorter symbol length, improved transmission rate and bandwidth requirement and a comparable por spectral density profile compared with digital pulse interval modulation (DPIM) and pulse position modulation (PPM) schemes. It is shown that DH-PIM2; with wider pulse duration is the preferred option when the available channel bandwidth is limited and higher optical por is tolerable. Whereas DH-PIM1; with narror pulse width, exhibits comparable por requirements but a marginally higher bandwidth compared with DPIM, and is also more bandwidth efficient than PPM at the cost of increased por requirement. Hover, at higher bit resolutions, i.e. M57; DH-PIM1 is both bandwidth and por efficient compared with PPM. Error rate analysis show that DH-PIM offers improved packet error rate compared with on-off-keying (OOK) and DPIM, but marginally inferior as compared with PPM. The por requirement and penalty due to intersymbol interference for non-dispersive and dispersive channels is analysed and the results show that for given parameters, DH-PIM requires marginally higher optical por compared with PPM and DPIM, but it supports the same bit rate at much less bandwidth requirement. Copyright # 2005 John Wiley & Sons, Ltd."}]