3 research outputs found
Wavelet Transform-Spectrum Sensing
Spectrum sensing is a vital cognitive radio function that protects licensed users from dangerous interference and finds accessible spectrum for better spectrum use. In practice, however, multipath fading, shadowing, and receiver uncertainty frequently degrade detection performance. Communication performance and continuity in cognitive radio networks are heavily dependent on how well the spectrum sensing function is implemented. The significance of selecting the right wavelet system is discussed
Not Available
Not AvailableThis study was undertaken to identify new sources of
resistance against downy mildew of cucumber caused by
Pseudoperonospora cubensis [(Berk. and Cart.) Rostow].
Pot experiments were conducted with 16 accessions each
of Cucumis sativus and C. hardwickii during the years 2017
and 2018 using 12 isolates of P. cubensis representing
different agroclimatic zones of India. The accession,
IC331627 from Dehradun, Uttarakhand showed plant
disease index (PDI) ranging from 5.55-20.35 per cent with
an average PDI of 11.56 and 11.87 per cent during the years,
2017 and 2018, respectively. Hence, IC331627 was identified
to be resistant against the five isolates of P. cubesis (Pc12,
Pc17, Pc19, Pc21 and Pc24) and moderately resistant
against one isolate (Pc22). This resistant accession C.
hardwickii (IC331627) could be utilized to develop mapping
population to map genomic regions conferring the
resistance to downy mildew in cucumber.Not Availabl