fun_ofdm  1.0
802.11a Physical Layer for USRP
 All Classes Namespaces Files Functions Variables Enumerations Enumerator Macros Pages
receiver.h
Go to the documentation of this file.
1 
8 #ifndef RECEIVER_H
9 #define RECEIVER_H
10 
11 #include <semaphore.h>
12 #include <vector>
13 #include "receiver_chain.h"
14 #include "usrp.h"
15 
16 #define NUM_RX_SAMPLES 4096
17 
18 namespace fun
19 {
20 
36  class receiver
37  {
38  public:
39 
58  receiver(void(*callback)(std::vector<std::vector<unsigned char> > packets), double freq = 5.72e9, double samp_rate = 5e6, double rx_gain = 20, std::string device_addr = "");
59 
73  receiver(void(*callback)(std::vector<std::vector<unsigned char> > packets), usrp_params params = usrp_params());
74 
78  void pause();
79 
83  void resume();
84 
85  private:
86 
87  void receiver_chain_loop();
88 
89  void (*m_callback)(std::vector<std::vector<unsigned char> > packets);
90 
91  usrp m_usrp;
92 
93  receiver_chain m_rec_chain;
94 
95  std::vector<std::complex<double> > m_samples;
96 
97  std::thread m_rec_thread;
98 
99  sem_t m_pause;
100 
101 
102 
103 
104  };
105 
106 
107 }
108 
109 #endif // RECEIVER_H