The method for generating a modulated television signal involves performing a first filtering and a second filtering to obtain two signals, one having a passband that is equal to complete passband and the other one having a passband that is equal to the sideband to be suppressed. The signal having a...http://www.google.com.tw/patents/US5875005?utm_source=gb-gplus-share專利 US5875005 - Method for generating a modulated television signal
