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Radar System Engineering

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INDEX 745<br />

<strong>Radar</strong>, pulse,3<br />

range performance of, 8-10<br />

word, 3<br />

<strong>Radar</strong> beacon (see Beacon, radar)<br />

<strong>Radar</strong> components, 6-8<br />

<strong>Radar</strong> coverage, effects of surface reflection<br />

on, 603<br />

<strong>Radar</strong> cross section, 21, 63<br />

<strong>Radar</strong> equation, 21-27<br />

<strong>Radar</strong> horizon, 53<br />

<strong>Radar</strong> in~cator, 161-175<br />

(See do Indicator)<br />

<strong>Radar</strong> landmarks, 113<br />

<strong>Radar</strong> navigation, 108-115<br />

<strong>Radar</strong> performance figure, 5W<br />

<strong>Radar</strong> performance surveys, 592<br />

<strong>Radar</strong> relay, 225, 680-735<br />

AM vs. FM for, 717–719<br />

antenna for, 713–719<br />

antenna filter for, 720<br />

frequencies ueed for, 716<br />

100 Me/see, equipment, 721–723<br />

300 Me/see, equipment, 719-721<br />

uses of, 680<br />

(See af.so Relaying)<br />

<strong>Radar</strong> relay analyzer, 682<br />

Radm relay interference, combating, 685<br />

<strong>Radar</strong> relay receiver design, 717<br />

<strong>Radar</strong> relay r-f equipment, 682, 713-719<br />

<strong>Radar</strong> relay scan converter, 682<br />

<strong>Radar</strong> relay synchronizer, 681<br />

<strong>Radar</strong> relay system, for airborne radar,<br />

732-735<br />

ground-to-ground, 72&732<br />

maximum range of, 724<br />

microwave, 723-726<br />

simple, 681<br />

<strong>Radar</strong> relay terminal equipment, 682<br />

<strong>Radar</strong> relay transmitter design, 717<br />

<strong>Radar</strong> scanning patterns (see Scanning<br />

patterns, radar)<br />

<strong>Radar</strong> system, 12<br />

airborne, lightweight, for navigation,<br />

611-625<br />

c-w, 12i-159<br />

comparison with pulse radar, 123<br />

summary of, 157-159<br />

high-performance, for air surveillance<br />

and control, 592–61 1<br />

testing, 590<br />

versatility of, 588<br />

Radial time baae indicator (see Indicator,<br />

radiaf time baae)<br />

Radiation Laboratory, 16<br />

Radio Corporation of America, 24o<br />

Radomes, 314<br />

airborne, drag of, 315<br />

electrical transmission of, 316<br />

examples of, 317–319<br />

sandwich construction of, 316<br />

structural design of, 316<br />

RAF Fighter Command, 226<br />

Rain echo (see Echo, from rain, 81)<br />

Ramandanoff,D., 561<br />

Rangeequation,595<br />

Range-heightindicator (RHI), 172,545-<br />

547<br />

Rangeindices,518-524<br />

Rangemarkers,movable, 518<br />

Rangescopes, 165-167<br />

Rangesweep,162<br />

Rapid photographicprojection, 221<br />

Ratio, standing-wave(seeStanding-wav~<br />

ratio)<br />

Rayleighscattering,63<br />

Receiver,definitionof, 435<br />

general-purpose,462464<br />

input circuitsof, 442<br />

lightweightairborne,46447o<br />

logarithmic,’553<br />

MTI, adjustmentof limit level in, 649<br />

characteristicsof, 64&649<br />

comparisonof types of, 648<br />

limiting,647, 665<br />

lin-log,647, 665<br />

over-allnoise figureof, 32, 441<br />

radar,433-474<br />

typical, 46M74<br />

‘wideband, 470474<br />

Receiver bandwidth, 33<br />

Receiver design, MTI, 665<br />

Receiving system, typical, 435-441<br />

Rectangular waveforms, generation of,<br />

491X501<br />

Reflection, diffuse, 89-92<br />

specular, 89-92<br />

Reflection coefficient, 49<br />

Refraction, 53<br />

Regulator (see Voltage, Speed, etc.)<br />

Relaxation oscillator, free-running, 496<br />

Relay radar (see <strong>Radar</strong> relay)<br />

Relaying, of scanner data, 683

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