Direct sequence contrasts with the other spread spectrum process, known as frequency hopping spread spectrum, or frequency hopping code division multiple access (FH-CDMA), in which a broad slice of the bandwidth spectrum is divided into many possible broadcast frequencies.
Puppies are generally ready to eat solid food between the ages of 6 to 8 weeks old. However, according to Purina, it's not uncommon for puppies to start eating from their mother's dish at 4 or 5 weeks old. A puppy attempting to eat adult food does not necessarily mean it's ready to be weaned. The Complete Book of Dog Breeding warns owners that an aggressive appetite is only one sign of maturity.
When puppies just start the weaning process, the texture and chewing requirement of hard kibble may be quite a shock at first. Remember, the fluff balls have experience consuming only mama's milk at this point. The ASPCA recommends feeding the youngsters dry puppy food that is spoon-mixed into warm water.uppy Food. When you begin feeding puppies solid foods in earnest, whether soft or hard, remember that the little ones have very specific nutritional requirements that are totally different than those of adult doggies. The ASPCA notes that puppies need roughly two times as much energy intake as full-grown dogs.