Wireless communication apparatus, namely, modems, cellular telephones, wireless local loop telephones and personal communication services (PCS) handsets, and component parts and instruction manuals sold as a unit therewith; radio frequency (RF) and intermediate frequency (IF) transceiver circuit assemblies, and analog and digital signal processing circuit assemblies for wireless communication apparatus; computer programs for signal processing in modems, wireless local loop telephones, cellular telephones, personal communication services (PCS) handsets and personal digital assistant PDA devices; signal processors; integrated circuits, computer hardware and software for signal processing in wireless communication apparatus, consumer electronics devices, portable media devices, mobile gaming devices, pocket computing devices, and smart phones; integrated circuits and computer hardware for cellular telephones, radiotelephones, and hand held computers; computer software for signal processing in cellular telephones, radiotelephones and hand held computers; computer hardware for cellular telephones and radiotelephones; modems and amplifiers; signal compression and decompression instruments, voice coders and decoders, namely, vocoders, and signal compression and decompression software and technical manuals sold as a unit therewith