Allowable noise power in the hypothetical reference circuit for radio-relay systems for telephony using frequency-division multiplex
使用频分复用的电话无线中继系统的假设参考电路中的允许噪声功率

1982-07-01

Allowable noise power in the hypothetical reference circuit for radio-relay systems for telephony using frequency-division multiplex
使用频分复用的电话无线中继系统的假设参考电路中的允许噪声功率

1982-07-01

Allowable noise power in the hypothetical reference circuit for frequency-division multiplex telephony in the fixed-satellite service
固定卫星业务中频分复用电话假设参考电路中的允许噪声功率

1994-09-16

Allowable noise power in the hypothetical reference circuit for frequency-division multiplex telephony in the fixed-satellite service
固定卫星业务中频分复用电话假设参考电路中的允许噪声功率

1994-09-16

Hypothetical reference circuit for radio-relay systems for telephony using frequency-division multiplex with a capacity of more than 60 telephone channels
使用频分多路复用（容量超过60个电话信道）的电话用无线电中继系统的假想参考电路

1963-07-01

Hypothetical reference circuit for radio-relay systems for telephony using frequency-division multiplex with a capacity of more than 60 telephone channels
使用频分多路复用（容量超过60个电话信道）的电话用无线电中继系统的假想参考电路

1963-07-01

Permissible circuit noise on frequency-division multiplex radio-relay systems
频分多路无线电中继系统的允许电路噪声

1988-11-25

Permissible circuit noise on frequency-division multiplex radio-relay systems
频分多路无线电中继系统的允许电路噪声

1988-11-25