

This is a preliminary version of the Pspectra programming
system.

To compile, please try the following:

1. Place the source tree in your home directory as ~/pspectra
  (which will have subdirectory i386)

2. Test that C++ stream I/O has been correctly installed
 Please use a version at least as new as g++ v2.8.1 or
 egcs-2.90.2 .
 Please also ensure that C++ I/O streams are installed
 (the file iostream.h is in the default include file directory).

2. Type:
	source ~/pspectra/i386/doc/cshrc.stub
  To set up the necessary environment variables.

3. Type:
	cd ~/pspectra/i386
	make world
  This will build all the necessary libraries and tools used by pspectra.

4. Type:
	cd ~/pspectra/i386/pam
	make
  This will build a simple modulation demonstration program.

5. To test the modulation program, open another window (source'ing
	~/pspectra/i386/doc/cshrc.stub).

  In the first window, type
	udp_tx_fft

  In the second window, type
	udp_rx 0.0005 0.88

  You should then be able to use the various controls on each program
  to control the display and change the type of modulation used.

  These are simple programs that are continuously under development
  and will probably dump core if parameters are changed

If you have any problems, please send them to:
	John Ankcorn
	jca@lcs.mit.edu

2000 Jan 24
