Jam signal
Possibly a neutral lockout switch, possibly a bad connection, possibly an ignition switch.
In a double conversion transponder , the signal received from the ground station is converted into IF , then the signal is filtered & amplified . Finally the IF signal is again upconverted to desired frequency and transmitted downwards.
Possibly by waving your arms or by flashing a torch (flashlight).
two reasons 1. In wireless each station has one antenna for both sending and receiving. hence we cant use the same antenna for both transmitting and at the same time detecting collisions. Further even if we have two antennas, it will be difficult to detect collision. because the transmitting signal power will be much higher than the incoming signal. hence if the sender senses signals it will fairly get a net result (an addition) of its transmitted signal and any other signal transmitted by others. it may be that its own signal is so much powerful than others that it will not recognize any collision. 2. In wireless, only the receiver is in problem. not the transmitter. so detecting for collisions at the senders end does not really make sense. we need to detect collision at the receivers end. the sender is not able to tell it whether there is a collision in receivers end. sukarna_barua@yahoo.com
Five or more short blast on a ships whistle, while under way, is the signal for risk of collision.
Depends on what you mean by signal words this is not common grammar terminology. Possibly the answer is both signal words show chronological order or sequence
it can be genrated by multipling of the carrie signal and the message signal that varies the amplitud of the carrire nd supprssd the caarir signal.
If you got an urgent fever, which would mean that it came on suddenly, it would signal that you were ill, possibly very ill. Getting a fever urgently sounds like something different. It sounds like the question is asking how you get a fever on purpose quickly. I know of no way to do that.g err sick
AnswerMost likely a faulty turn signal switch, or possibly the wiring to it.replace switch assembly.
Yes
The sound signal short-long-short is an optional, additional signal made by a vessel at anchor in restricted visibility. The signal may be made by such a vessel in addition to her required sound signal to give warning of her position and of the possibility of collision to an approaching vessel.Collision Regulations 35(g)