正交幅度调制，即QAM。现有的协议，如802.11b无线以太网（Wi-Fi）协议和数字视频广播（DVB）协议都使用了64-QAM调制。-Quadrature amplitude modulation, i.e. QAM. Existing protocols, such as 802.11b wireless Ethernet (Wi-Fi) protocol, and Digital Video Broadcasting (DVB) protocols are used in 64-QAM m

这是一个基于Simulink的蓝牙语音传输的仿真系统。它是由主发射、从接收和传输、干扰（802.11b Interferer）等主要部分组成，以及信号源和误码表、信号显示单元组成的仿真系统。-This is a simulation system of Bluetooth voice transmission based on Simulink. It is composed of a main transmitting, receiving and transmitting interfer