Satellite C-band usually transmits around 6 GHz and receives around 4 GHz. It uses large (2.4- 3.7 meter) antennas. These are the large white domes that you see on top of the cruise ships and commercial vessels.
Inferior Vena Cava Filter Placement and Removal. 1  During Inferior Vena Cava (IVC) filter placement, a filtering device is placed within the IVC, a large vein in the abdomen that returns blood from the lower body to the heart. Blood clots in the veins of the legs and pelvis can occasionally travel to the lungs where they may cause a pulmonary embolism or blockage.
This section discusses normal and variations of inferior vena cava (IVC) anatomy, preprocedural evaluations in assessing deep vein thrombosis (DVT) and pulmonary embolism (PE), and assessing the IVC for clinical implementation of IVC filters.See also Inferior Vena Cava Vascular Filter Placement.his section discusses normal and variations of inferior vena cava (IVC) anatomy, preprocedural evaluations in assessing deep vein thrombosis (DVT) and pulmonary embolism (PE), and assessing the IVC for clinical implementation of IVC filters.