Abstract :
The distinctive task of Commission I of the International Scientific Radio Union (URSI) is to extend the ability of all radio scientists to make valid measurements as a necessary means for the international exchange of scientific and engineering results. The Commission concentrates on: improved measurement methods applicable either to new phenomena or to closer tolerances for familiar phenomena, the highest national and international levels of accuracy, and progress for the long term. The Commission functions by surveying both progress and deficiencies in radio measurements and standards, by evaluating new results for their lasting contribution to the measurement structure of radio, by recommending the general adoption of proven advances and the pursuit of further research to remove deficiencies, and by giving its recommendations force and effect through the efforts of its members. A sketch of the international and national URSI organizations and operations is given. The functions are performed mainly by organizing technical meetings devoted to measurement and instrumentation, by encouraging pertinent publications, and by committee interactions with other international organizations having related interests. The organization has exerted significant impact on time and frequency standards, on international uniformity of radio standards, and on precision coaxial connectors as an aid to more accurate radio techniques.
