TY - GEN
T1 - Comparison on DTV affected range by difference of secondary user bandwidth in adjacent channel
AU - Kim, Heejoong
AU - Sunahara, Hideki
AU - Kato, Akira
PY - 2012/12/24
Y1 - 2012/12/24
N2 - In this paper, a DTV interference test was performed in order to measure the affected ranges of the DTV service that result from the operating of a narrowband system as a DTV White Space Service under severe environmental conditions. The DTV coexistence testing was performed in order to review the degree of DTV signal degradation depending on the bandwidth of the secondary users. For this, the criteria of the testing evaluation were selected according to the general characteristics of the ATSC system and the terrestrial truncated radio (TETRA) system were targeted in a narrowband application of DTV White Space Service. In addition, the modified CDMA system was selected as the wideband system in order to demonstrate the usability of the narrowband application in DTV White Space Service by comparing the degree of the DTV system degradation based on the values of the signal to noise ratio (SNR) and error vector magnitude (EVM).
AB - In this paper, a DTV interference test was performed in order to measure the affected ranges of the DTV service that result from the operating of a narrowband system as a DTV White Space Service under severe environmental conditions. The DTV coexistence testing was performed in order to review the degree of DTV signal degradation depending on the bandwidth of the secondary users. For this, the criteria of the testing evaluation were selected according to the general characteristics of the ATSC system and the terrestrial truncated radio (TETRA) system were targeted in a narrowband application of DTV White Space Service. In addition, the modified CDMA system was selected as the wideband system in order to demonstrate the usability of the narrowband application in DTV White Space Service by comparing the degree of the DTV system degradation based on the values of the signal to noise ratio (SNR) and error vector magnitude (EVM).
KW - DTV White Space
KW - DTV signal degradation
KW - EVM
KW - S/N
KW - TETRA
UR - http://www.scopus.com/inward/record.url?scp=84871326801&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84871326801&partnerID=8YFLogxK
U2 - 10.1109/ISWCS.2012.6328337
DO - 10.1109/ISWCS.2012.6328337
M3 - Conference contribution
AN - SCOPUS:84871326801
SN - 9781467307604
T3 - Proceedings of the International Symposium on Wireless Communication Systems
SP - 96
EP - 100
BT - 2012 International Symposium on Wireless Communication Systems, ISWCS 2012 - Proceedings
T2 - 2012 9th International Symposium on Wireless Communication Systems, ISWCS 2012
Y2 - 28 August 2012 through 31 August 2012
ER -