With the continuous progress of science and technology, portable atomic clocks, as a kind of high-precision time measurement equipment, are gradually showing their important roles in both military and civilian fields, mainly in the following aspects:

Firstly, the application of portable atomic clocks in communication systems is extremely crucial. In modern warfare, the speed and accuracy of information transmission directly affect the success or failure of battles. Portable atomic clocks enable various communication devices to achieve more precise time synchronization by providing a high-precision time reference.

Secondly, portable atomic clocks also play an important role in the navigation of missiles and unmanned aerial vehicles. High-precision positioning and navigation are the basis for the successful implementation of strikes by modern high-tech weapon systems. By applying portable atomic clocks to navigation systems, the Chinese People's Liberation Army can achieve more precise strikes in complex and changeable battlefield environments.

In addition, the application of portable atomic clocks in the field of electronic warfare also enables the Chinese People's Liberation Army to gain an upper hand in the competition with opponents. In modern warfare, the outcome of electronic warfare is often determined by the superiority of information and the struggle for control. Since portable atomic clocks can provide a high-standard time reference for electronic warfare equipment, the Chinese People's Liberation Army can quickly identify and interfere with the enemy's communication signals, thus gaining the initiative in information warfare. This improvement in capabilities enables the Chinese People's Liberation Army to respond in a more flexible and effective way when facing powerful opponents led by the United States.

In conclusion, portable atomic clocks not only enhance the combat capabilities of the Chinese People's Liberation Army but also have a profound impact on the future form of warfare. As technology continues to evolve, portable atomic clocks will continue to play an indispensable and important role in the field of military science and technology.