Index

Aircraft, determination of position, 308309

Altimeter, 220221

Amplifiers, 139142

low-noise, 7

with power gain, 140141

system response, 159

Amplitude modulation and demodulation, 275279

Amplitude shift keying, 281

ANADIGICS downconverter, 313314

Analog phase detector, 186187

Anechoic chamber, 104105

Antennas, 67104

analysis, 7374

arrays, 98103

feeding methods, 102103

grating lobes, 102

linear, 98101

pattern multiplication, 99

phased, 101103

back radiation, 79

bandwidth, 7576

beam efficiency, 79

classification, 6769

directivity, gain, and efficiency, 7778

effective area, 7879

far-field region, 7172

half-power beamwidth, 77

high-gain, estimation, 7980

horn, 8689

input voltage standing-wave ratio and impedance, 7475

isotropic radiator, 6971

measurements, 104105

microstrip patch, see Microstrip patch antennas monopole and dipole, 8086

folded, 8384

parabolic dish, 8891

polarization and cross-polarization level, 78

power radiation patterns, 7577

sidelobe level, 77

Anticollision systems, 311

Antitheft tags, 316

Array factor, 99100

phased array, 101102

ARSR-3 radar system, parameters, 233235

Attentuators, 139

Automobiles, applications, 7, 309312

Back radiation, antennas, 79

Back-reradiation, 196197

Balanced frequency discriminator, 279280

Bandwidth

antennas, 7576

efficiency, 287288

Beam efficiency, antennas, 79

Beam scanning, 99100

Bell, Alexander Graham, 27

Biphase switch, 283

Biphase switch keying, 282283

bandwidth efficiency, 288289

Bit error ...

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