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采用AD9362测试BPSK，接收的信号经过costas环幅度衰落

		
	
				

			

									
					    wangwang
					
							

            
            			
				
									
											
			
			
				
			
			
			    	
			                    
                
				                on Aug 23, 2022 
				
			
			
		

		
		                     
				
        		

		    
		    		    
		    			

			    
1、发送信号


 


2、从AD9361上接收到的信号，全局和放大后


  


3、经过costas解调的信号


 


为什么经过costas环得到的信号幅度变化异常？有没有大神了解这个问题，可以指点一下吗？谢谢

			

			
									
		                             
                        

    

                                            
                 ad9361
                
                                                    
                 幅度
                
                                                    
                 Wideband Transceiver IC
                
                                                    
                 RF Integrated Transceivers
                
                                
            

    
    
		


				
				        
        		

			
						
									
												
			
			
                        
                                    
                        
                        
                        
            
			            
						
						
			
			
			
			
		


        
        
        
    
					

			





















	

	

					



			


				
	









	




	
			








		

		

			
    
				
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