We also present an Auxiliary Vector Combination (AVC) receiver for MC 2D CDMA system. AVC can be viewed as the combination of MRC and ORC and has great capability to reject both fading and MAI,but avoids their drawbacks.

• AVC同时具有最大比合成 (MRC)的良好抗衰落能力和正交恢复合成 (ORC)的优点而又克服了二者的缺点 ；是一种更合适于MC 2D CDMA系统的合成方式 .