diversity gain的用法和樣例：
例句
- In this paper, the multiuser diversity gain based on two representative limited channel feedback is investigated, and it is compared with ideal feedback.
該文主要研究了基于兩種典型的有限信道反饋的多用戶(hù)分集增益，并與理想反饋進(jìn)行了對比。 - Through the analysis and simulation of the BER, we demonstrate that the scheme can still achieve cooperative diversity in an asynchronous condition.
誤碼率分析和系統仿真結果表明，該方案在異步情況下仍可獲得協(xié)作的分集增益。
