Skip to content Skip to navigation

Xác định thời gian trễ trong điều chế OQPSK-OFDM phù hợp với thông tin vô tuyến dưới nước- The definition of time delay in OQPSK-OFDM modulation comformable with underwater wireless communication

x

Error message

  • Notice: Undefined index: custom_date_format in date_formatter_format() (line 447 of /var/www/html/vimaru/web/sites/all/modules/date/date.module).
  • Notice: Undefined index: formatted_timezone in theme_date_display_combination() (line 139 of /var/www/html/vimaru/web/sites/all/modules/date/date.theme).
  • Notice: Undefined index: formatted_time in theme_date_display_combination() (line 145 of /var/www/html/vimaru/web/sites/all/modules/date/date.theme).
  • Notice: Undefined index: formatted_time in theme_date_display_combination() (line 147 of /var/www/html/vimaru/web/sites/all/modules/date/date.theme).
  • Notice: Undefined index: custom_date_format in date_formatter_format() (line 447 of /var/www/html/vimaru/web/sites/all/modules/date/date.module).
  • Notice: Undefined index: formatted_timezone in theme_date_display_combination() (line 139 of /var/www/html/vimaru/web/sites/all/modules/date/date.theme).
  • Notice: Undefined index: formatted_time in theme_date_display_combination() (line 145 of /var/www/html/vimaru/web/sites/all/modules/date/date.theme).
  • Notice: Undefined index: formatted_time in theme_date_display_combination() (line 147 of /var/www/html/vimaru/web/sites/all/modules/date/date.theme).