| 摘要 |
PURPOSE:To perform carrier reception for inter-slave set direct speech in a thinned period by super frame reception in a battery saving period by thinning the super frame period by extending the reception period of a super frame. CONSTITUTION:A radio part 1 performs communication with a base station with a radio communication system of TDMA-TDD system, and also, performs modulation/demodulation. A channel codec part 2 is connected to the radio part 1, a control part 4, and a voice processing part 3, and performs the assembling of digitized voice data from the voice processing part 3 and data from the control part 4, the disassembling of the data from the radio part 1, and the timing control of data transmission/reception by radio, etc. The voice processing part 3 is connected to a speaker 5 and a microphone 6, and performs the digital processing of voice. The control part 4 is a microporcessor which controls the radio part 1, the channel codec part 2, and the voice processing part 3, and performs intermittent reception processing in this invention by software. |
