查看会员资料
用 户 名:j**
发送消息- Email:用户隐藏
- Icq/MSN:
- 电话号码:
- Homepage:
- 会员简介:
最新会员发布资源
11-OtherLinearTechniques
- Differential PSK (DPSK) Inexpensive Quadrature Phase Shift Keying (QPSK) Twice as spectrally efficient than BPSK Offset QPSK (OQPSK) reduce envelope variation π/4 QPSK