You have been drawing a simulation circuit. Why don't you finish the simulation before asking others about the expectable result? Is it quiz?
A bipolar transistor can be used as an analog switch, but in the shown circuit, the input amplitude would be limited to 0.5 or 1 Vpeak.
Try to find out why by observing the waveforms at the invidual circuit nodes and thinking about basic BJT properties.
i did run the simulation and it worked. i want to know is it possible to connect a sinusoidal volatge source to the emitter without giving any dc bias.
All this schematic does is use one or the other transistor as a clamp across the signal. It is incapable of reducing the unwanted signal to less then VCEsat of the transistor which is conducting. If you try to inject a signal at the emitter by lifting them from ground, all you achieve is a failure to clamp the unwanted input.
You would do better to use a simple analog switch.
The collector voltage is clamped at about 1.4V, when an inverse collector voltage is applied. But the transistors can fairly work as a ground referenced switch (with reduced magnitude). It doesn't work reasonable as floating switch.