3,087 research outputs found
Frequency-reconfigurable antenna for software defined radio driven by PIC microcontroller
A low-profile microstrip patch antenna has been designed for tuning on a discrete set of instant frequencies. The frequency reconfigurability is obtained by resorting to electrically actuated switches operated via a software-controlled biasing network. A low-cost PIC microcontroller is employed to control the antenna operative condition among the available states. Measurements on a fabricated prototype show a good matching with simulations and prove the reliability of the proposed configuration
Master track of ELISABETH MANN BORGESE cruise EMB360 in 1 sec resolution (zipped, 12 MB)
Raw data acquired by position sensors on board RV Elisabeth Mann Borgese during expedition EMB360 were processed to receive a validated master track which can be used as reference of further expedition data. During EMB360 data from the motion reference unit exail Phins Gen.3, the Trimble SPS356 GPS receiver, the Furuno GP-170 and the Furuno GP-150 GPS receiver were used to calculate the mastertrack. Data were downloaded from DAVIS SHIP data base (https://dship.bsh.de) with a resolution of 1 sec. Processing and evaluation of the data is outlined in the data processing report. Processed data are provided as a master track with 1 sec resolution derived from the position sensors' data selected by priority and a generalized track with a reduced set of the most significant positions of the master track
Master track of ELISABETH MANN BORGESE cruise EMB361 in 1 sec resolution (zipped, 52 MB)
Raw data acquired by position sensors on board RV Elisabeth Mann Borgese during expedition EMB361 were processed to receive a validated master track which can be used as reference of further expedition data. During EMB361 data from the motion reference unit exail Phins Gen.3, the Trimble SPS356 GPS receiver, the Furuno GP-170 and the Furuno GP-150 GPS receiver were used to calculate the mastertrack. Data were downloaded from DAVIS SHIP data base (https://dship.bsh.de) with a resolution of 1 sec. Processing and evaluation of the data is outlined in the data processing report. Processed data are provided as a master track with 1 sec resolution derived from the position sensors' data selected by priority and a generalized track with a reduced set of the most significant positions of the master track
Master track of ELISABETH MANN BORGESE cruise EMB363 in 1 sec resolution (zipped, 10 MB)
Raw data acquired by position sensors on board RV Elisabeth Mann Borgese during expedition EMB363 were processed to receive a validated master track which can be used as reference of further expedition data. During EMB363 data from the motion reference unit exail Phins Gen.3, the Trimble SPS356 GPS receiver, the Furuno GP-170 and the Furuno GP-150 GPS receiver were used to calculate the mastertrack. Data were downloaded from DAVIS SHIP data base (https://dship.bsh.de) with a resolution of 1 sec. Processing and evaluation of the data is outlined in the data processing report. Processed data are provided as a master track with 1 sec resolution derived from the position sensors' data selected by priority and a generalized track with a reduced set of the most significant positions of the master track
Master track of ELISABETH MANN BORGESE cruise EMB362 in 1 sec resolution (zipped, 14 MB)
Raw data acquired by position sensors on board RV Elisabeth Mann Borgese during expedition EMB362 were processed to receive a validated master track which can be used as reference of further expedition data. During EMB362 data from the motion reference unit exail Phins Gen.3, the Trimble SPS356 GPS receiver, the Furuno GP-170 and the Furuno GP-150 GPS receiver were used to calculate the mastertrack. Data were downloaded from DAVIS SHIP data base (https://dship.bsh.de) with a resolution of 1 sec. Processing and evaluation of the data is outlined in the data processing report. Processed data are provided as a master track with 1 sec resolution derived from the position sensors' data selected by priority and a generalized track with a reduced set of the most significant positions of the master track
Master track of ELISABETH MANN BORGESE cruise EMB364 in 1 sec resolution (zipped, 8 MB)
Raw data acquired by position sensors on board RV Elisabeth Mann Borgese during expedition EMB364 were processed to receive a validated master track which can be used as reference of further expedition data. During EMB364 data from the motion reference unit exail Phins Gen.3, the Trimble SPS356 GPS receiver, the Furuno GP-170 and the Furuno GP-150 GPS receiver were used to calculate the mastertrack. Data were downloaded from DAVIS SHIP data base (https://dship.bsh.de) with a resolution of 1 sec. Processing and evaluation of the data is outlined in the data processing report. Processed data are provided as a master track with 1 sec resolution derived from the position sensors' data selected by priority and a generalized track with a reduced set of the most significant positions of the master track
Master track of ELISABETH MANN BORGESE cruise EMB359 in 1 sec resolution (zipped, 51 MB)
Raw data acquired by position sensors on board RV Elisabeth Mann Borgese during expedition EMB359 were processed to receive a validated master track which can be used as reference of further expedition data. During EMB359 data from the motion reference unit exail Phins Gen.3, the Trimble SPS356 GPS receiver, the Furuno GP-170 and the Furuno GP-150 GPS receiver were used to calculate the mastertrack. Data were downloaded from DAVIS SHIP data base (https://dship.bsh.de) with a resolution of 1 sec. Processing and evaluation of the data is outlined in the data processing report. Processed data are provided as a master track with 1 sec resolution derived from the position sensors' data selected by priority and a generalized track with a reduced set of the most significant positions of the master track
Master track of ELISABETH MANN BORGESE cruise EMB382 in 1 sec resolution (zipped, 5 MB)
Raw data acquired by position sensors on board RV Elisabeth Mann Borgese during expedition EMB382 were processed to receive a validated master track which can be used as reference of further expedition data. During EMB382 data from the motion reference unit exail Phins Gen.3, the Trimble SPS356 GPS receiver, the Furuno GP-170 and the Furuno GP-150 GPS receiver were used to calculate the mastertrack. Data were downloaded from DAVIS SHIP data base (https://dship.bsh.de) with a resolution of 1 sec. Processing and evaluation of the data is outlined in the data processing report. Processed data are provided as a master track with 1 sec resolution derived from the position sensors' data selected by priority and a generalized track with a reduced set of the most significant positions of the master track
Master track of ELISABETH MANN BORGESE cruise EMB383 in 1 sec resolution (zipped, 5 MB)
Raw data acquired by position sensors on board RV Elisabeth Mann Borgese during expedition EMB383 were processed to receive a validated master track which can be used as reference of further expedition data. During EMB383 data from the motion reference unit exail Phins Gen.3, the Trimble SPS356 GPS receiver, the Furuno GP-170 and the Furuno GP-150 GPS receiver were used to calculate the mastertrack. Data were downloaded from DAVIS SHIP data base (https://dship.bsh.de) with a resolution of 1 sec. Processing and evaluation of the data is outlined in the data processing report. Processed data are provided as a master track with 1 sec resolution derived from the position sensors' data selected by priority and a generalized track with a reduced set of the most significant positions of the master track
Master track of ELISABETH MANN BORGESE cruise EMB368 in 1 sec resolution (zipped, 26 MB)
Raw data acquired by position sensors on board RV Elisabeth Mann Borgese during expedition EMB368 were processed to receive a validated master track which can be used as reference of further expedition data. During EMB368 data from the motion reference unit exail Phins Gen.3, the Trimble SPS356 GPS receiver, the Furuno GP-170 and the Furuno GP-150 GPS receiver were used to calculate the mastertrack. Data were downloaded from DAVIS SHIP data base (https://dship.bsh.de) with a resolution of 1 sec. Processing and evaluation of the data is outlined in the data processing report. Processed data are provided as a master track with 1 sec resolution derived from the position sensors' data selected by priority and a generalized track with a reduced set of the most significant positions of the master track
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