and channel theorems, 202 Smart antennas, 9-10 channel coding, 203-4 SMPTE 267M, 486 extensions, 205 SMPTE 274M, 495, 496 source coding, 202 SMPTE 293M, 488 lossless source coding, 202 SMPTE 296M, 492 lossy source coding, 203 SNA (Systems Network Architecture), 185 source-channel coding, 204-5 Society of Motion Picture and Television Engineers (SMPTE), Shannon's source-channel coding theorem, 205 Shared Wireless Access Protocol (SWAP), 414 Soft handover, 310 Shoe-box-sized Sensoria WINS NG sensors, 248 Software Assembly Descriptor (SAD), 107 Short-circuit impedance, 51-2 Software capable radios, 116, 117-18 Short interframe space (SIFS), 388, 416 Software communications architecture (SCA), 101 Short message service (SMS), 8 application control, 106 Short range wireless applications and technologies, 413 application programming interface, 107-8 Index base components, 102-4 Standard-definition video, 465 framework control, 104-6 Standard input format (SIF), 509 profiles, 107 Standards Developing Organizations (SDO), 263, 264 system control, 106-7 Standing wave ratio (SWR), 44 Software Component Descriptor (SCD), 107 Start frame delimiter (SFD), 420 Software defined radio (SDR), 69, 115, 116, 118, 121 Strip line, 44-5 applications and need for: SUO-SAS (Small Unit Operations-Situational Awareness interception, 72 System), 121 interoperability, 71-2 Super high frequency (SHF) bands, 6 manufacturing platform, 72-3 SuperFrames, 165 architectures, 73 Superheterodyne receiver, 37-9 receiver, 73-7 Switched trunking, 172 transmit, 77-8 Switched Virtual Circuits (SVCs), 155 CDMA2000 and UMTS SDR receiver, case study of, 86-9 Symbol maximum a posteriori (MAP) rule, 202 history and evolution, 70-1 Symmetric key system, 401 implementation issues: Synchronous connection oriented link (SCO), 426, 428, 429 analog front end, 78-81 Synchronous Optical Network (SONET), 167 data conversion, 81 Synchronous Residual Time Stamping (SRTS), 171 digital processing, 83-6 System Architecture Evolution (SAE), 259, 272 general converter requir