英语翻译With increasing angle difference the rising edge is less

英语翻译With increasing angle difference the rising edge is less steep and the time period of the section of rise is longer,while the time period of the full coverage is shorter.With increasing angle difference the rising edge is less steep and the time period of the section of rise is longer,while the time period of the full coverage is shorter.Due to the noise floor,the resulting signal width contains only a variable percentage of the length of the time periods of rise and fall