Communications Satellites: Hearings Before the Committee on Interstate and Foreign Commerce, House of Representatives, Eighty-seventh Conress, First Session, on Establishment, Ownership, Operation, and Regulation of a Commercial Communications Satellite System ...U.S. Government Printing Office, 1962 - 711 lappuses |
No grāmatas satura
1.–5. rezultāts no 60.
30. lappuse
... Figures 17 through 20 in Appendix 3 , when account is taken of the fact that satellite powers of the order of only a few watts are presently available . The intensive research and development programs now under way will , however , lead ...
... Figures 17 through 20 in Appendix 3 , when account is taken of the fact that satellite powers of the order of only a few watts are presently available . The intensive research and development programs now under way will , however , lead ...
32. lappuse
... figures . However , mobile requirements are foreseen which dictate the need for minimal allocation provisions on an exclusive basis . 7.5.1 Sharing criteria applicable to the above problem are currently under study in U.S. CCIR Study ...
... figures . However , mobile requirements are foreseen which dictate the need for minimal allocation provisions on an exclusive basis . 7.5.1 Sharing criteria applicable to the above problem are currently under study in U.S. CCIR Study ...
44. lappuse
... Figure 1 illustrates the frequency dependence of available power at the receiver when isotropic antennas are used at both the transmitting and receiving terminals . Note the available power decreases as frequency increases . Figure 2 ...
... Figure 1 illustrates the frequency dependence of available power at the receiver when isotropic antennas are used at both the transmitting and receiving terminals . Note the available power decreases as frequency increases . Figure 2 ...
45. lappuse
... Figure 6 is also a portion of Figure 4 , illustrating that increas- ing the physical size of the antenna offers an advantage only at the lower frequencies if operational or other requirements establish a minimum beamwidth . Figure 7 ...
... Figure 6 is also a portion of Figure 4 , illustrating that increas- ing the physical size of the antenna offers an advantage only at the lower frequencies if operational or other requirements establish a minimum beamwidth . Figure 7 ...
46. lappuse
... Figure 13 applies to a typical drop size distribution in steady rainfall . Vertical Angle to a " Stationary " Equatorial Satellite Figure 14 is a diagram of vertical reception angles , measured above the ground , to an equatorial ...
... Figure 13 applies to a typical drop size distribution in steady rainfall . Vertical Angle to a " Stationary " Equatorial Satellite Figure 14 is a diagram of vertical reception angles , measured above the ground , to an equatorial ...
Bieži izmantoti vārdi un frāzes
administrations aeronautical Aeronautical Mobile Service agencies agreement antitrust laws AVAILABLE SIGNAL POWER bandwidth basis BEAMWIDTH CHAIRMAN COLLIER communica COMMUNICATION SATELLITE SPACE communications satellite system Conference CONGRESS THE LIBRARY contract countries CRAVEN DINGELL DOMINICK EARTH ANTENNA earth terminal Earth-Space equipment established experimental FARLEY Federal Communications Commission field fixed and mobile FIXED MOBILE FLYNT frequency allocations Gc/s going Government HEMPHILL hoc committee international carriers international common carriers international communications International Telecommunications Union IRAC ISOTROPIC ANTENNA joint venture license limited LOEVINGER MACK matter Mc/s ment meteorological satellite METERS MINOW mobile bands Moss munications NASA orbit ownership participate patent present proposed public interest question radio astronomy radio spectrum RC Rec relay ROGERS of Texas satellite communications system space communication space radiocommunication space research space service space telecommunication SPRINGER statement technical Telephone tion transmission views Watt WEBB
Populāri fragmenti
4. lappuse - For the purpose of regulating interstate and foreign commerce in communication by wire and radio so as to make available, so far as possible, to all the people of the United States a rapid, efficient, Nation-wide, and worldwide wire and radio communication service with adequate facilities at reasonable charges...
114. lappuse - Union are : a) to maintain and extend international cooperation for the improvement and rational use of telecommunication of all kinds ; b) to promote the development of technical facilities and their most efficient operation with a view to improving the efficiency of telecommunication services, increasing their usefulness and making them, so far as possible, generally available to the public ; c) to harmonize the actions of nations in the attainment of those common ends.
341. lappuse - That the Commission hereby created shall have authority to inquire into the management of the business of all common carriers subject to the provisions of this act, and shall keep itself informed as to the manner and method in which the same is conducted...
337. lappuse - After this section takes effect it shall be unlawful for any officer or director of any carrier subject to this Act to receive for his own benefit, directly or indirectly, any money or thing of value in respect of negotiation, hypothecation. or sale of any securities issued or to be issued by such carrier, or to share in any of the proceeds thereof, or to participate in the making or paying of any dividends of such carriers from any funds properly included in capital account.
4. lappuse - Study new uses for radio, provide for experimental uses of frequencies, and generally encourage the larger and more effective use of radio in the public interest...
114. lappuse - Coordinate efforts to eliminate harmful interference between radio stations of different countries and to improve the use made of the radio frequency spectrum...
337. lappuse - ... between any place in any State, Territory, or possession of the United States or in the District of Columbia, and any place in any foreign country...
71. lappuse - I again invite all nations to participate in a communication satellite system, in the Interest of world peace and closer brotherhood among peoples throughout the world.
193. lappuse - NOW, THEREFORE, by virtue of the authority vested in me by the Constitution and statutes, and as President of the United States...
336. lappuse - All laws of the United States relating to unlawful restraints and monopolies and to combinations, contracts, or agreements in restraint of trade are hereby declared to be applicable to the manufacture and sale of and to trade in radio apparatus and devices entering into or affecting interstate ov foreign commerce and to interstate or foreign radio communications.